WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

G01J　MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY (light sources F21, H01J, H01K, H05B; investigating properties of materials by optical means G01N)

G01J 1/00 Photometry, e.g. photographic exposure meter (spectrophotometry G01J 3/00; specially adapted for radiation pyrometry G01J 5/00){exposure meters built in cameras G03B 17/06}

G01J 1/02 ・Details

G01J 1/0204 ・・{Compact construction}

G01J 1/0209 ・・・{Monolithic}

G01J 1/0214 ・・{Constructional arrangements for removing stray light}

G01J 1/0219 ・・{Electrical interface; User interface}

G01J 1/0223 ・・{Sample holders for photometry}

G01J 1/0228 ・・{Control of working procedures; Failure detection; Spectral bandwidth calculation}

G01J 1/0233 ・・{Handheld}

G01J 1/0238 ・・{making use of sensor-related data, e.g. for identification of sensor or optical parts}

G01J 1/0242 ・・{Control or determination of height or angle information of sensors or receivers; Goniophotometry}

G01J 1/0247 ・・{using a charging unit}

G01J 1/0252 ・・{Constructional arrangements for compensating for fluctuations caused by e.g. temperature, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a photometer; Purge systems, cleaning devices (protection against electromagnetic interferences G01J 2001/0276)}

G01J 1/0266 ・・{Field-of-view determination; Aiming or pointing of a photometer; Adjusting alignment; Encoding angular position; Size of the measurement area; Position tracking; Photodetection involving different fields of view for a single detector}

G01J 1/0271 ・・{Housings; Attachments or accessories for photometers}

G01J 1/029 ・・{Multi-channel photometry}

G01J 1/0295 ・・{Constructional arrangements for removing other types of optical noise or for performing calibration}

G01J 1/04 ・・Optical or mechnical part {supplementary adjustable parts}

G01J 1/0403 ・・・{Mechanical elements; Supports for optical elements; Scanning arrangements}

G01J 1/0407 ・・・{Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings}

G01J 1/0411 ・・・・{using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction}

G01J 1/0414 ・・・・{using plane or convex mirrors, parallel phase plates, or plane beam-splitters}

G01J 1/0418 ・・・・{using attenuators}

G01J 1/0422 ・・・・{using light concentrators, collectors or condensers}

G01J 1/0425 ・・・・{using optical fibers}

G01J 1/0429 ・・・・{using polarisation elements}

G01J 1/0433 ・・・・{using notch filters}

G01J 1/0437 ・・・・{using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters}

G01J 1/044 ・・・・{using shutters}

G01J 1/0444 ・・・・{using means for replacing an element by another, e.g. for replacing a filter or grating}

G01J 1/0448 ・・・・{Adjustable, e.g. focussing}

G01J 1/0451 ・・・・{using means for illuminating a slit efficiently, e.g. entrance slit of a photometer or entrance face of fiber}

G01J 1/0455 ・・・・{having a throughhole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a through-hole for a light collecting or light injecting optical fibre}

G01J 1/0459 ・・・・{using an optical amplifier of light or coatings to improve optical coupling}

G01J 1/0462 ・・・・{Slit arrangements}

G01J 1/0466 ・・・・{with a sighting port}

G01J 1/047 ・・・・{using extension/expansion of solids or fluids, change of resonant frequency or extinction effect}

G01J 1/0474 ・・・・{Diffusers (cavities G01J 2001/0481)}

G01J 1/0477 ・・・・{Prisms, wedges}

G01J 1/0488 ・・・{with spectral filtering}

G01J 1/0492 ・・・・{using at least two different filters}

G01J 1/06 ・・・Restricting the angle of incident light

G01J 1/08 ・・Arrangements of light sources specially adapted for photometry {standard sources, also using luminescent or radioactive material}

G01J 1/10 ・by comparison with reference light or electric value {provisionally void}

G01J 1/12 ・・using wholly visual means (G01J 1/20 takes precedence)

G01J 1/122 ・・・{Visual exposure meters for determining the exposure time in photographical recording or reproducing}

G01J 1/124 ・・・・{based on the comparison of the intensity of measured light with a comparison source or comparison illuminated surface}

G01J 1/126 ・・・・・{for enlarging apparatus}

G01J 1/128 ・・・・・{for copy- or printing apparatus}

G01J 1/14 ・・・using comparison with a surface of graded brightness, {e.g. for view taking; for analytical applications G01N 21/293}

G01J 1/16 ・・using electric radiation detectors (G01J 1/20 takes precedence)

G01J 1/1626 ・・・{Arrangements with two photodetectors, the signals of which are compared}

G01J 1/18 ・・・using comparison with a reference electric value

G01J 1/20 ・・intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle

G01J 1/22 ・・・using a variable element in the light-path, e.g. filter, polarising means (G01J 1/34 takes precedence)

G01J 1/24 ・・・・using electric radiation detectors

G01J 1/26 ・・・・・adapted for automatic variation of the measured or reference value (regulation of light intensity G05D 25/00)

G01J 1/28 ・・・using variation of intensity or distance of source (G01J 1/34 takes precedence)

G01J 1/30 ・・・・using electric radiation detectors

G01J 1/32 ・・・・・adapted for automatic variation of the measured or reference value (regulation of light intensity G05D 25/00)

G01J 1/34 ・・・using separate light paths used alternately or sequentially, e.g. flicker

G01J 1/36 ・・・・using electric radiation detectors

G01J 1/38 ・using wholly visual means (G01J 1/10 takes precedence)

G01J 1/40 ・・using limit or visibility or extinction effect

G01J 1/42 ・using electric radiation detectors (optical or mechanical part G01J 1/04; by comparison with a reference light or electric value G01J 1/10)

G01J 1/4204 ・・{with determination of ambient light (solar light G01J 2001/4266)}

G01J 1/4209 ・・{Photoelectric exposure meters for determining the exposure time in recording or reproducing}

G01J 1/4214 ・・・{specially adapted for view-taking apparatus}

G01J 1/4219 ・・・{specially adapted for enlargers}

G01J 1/4223 ・・・{specially adapted for copy - or printing apparatus}

G01J 1/4228 ・・{arrangements with two or more detectors, e.g. for sensitivity compensation}

G01J 1/4257 ・・{applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam (monitoring arrangements for lasers in general H01S 3/0014)}

G01J 1/429 ・・{applied to measurement of ultraviolet light (using counting tubes G01T)}

G01J 1/44 ・・Electric circuits {for command of an exposure part G03B 7/02}

G01J 1/46 ・・・using a capacitor

G01J 1/48 ・using chemical effects

G01J 1/50 ・・using change in colour of an indicator, e.g. actinometer

G01J 1/52 ・・using photographic effects

G01J 1/54 ・・by observing photo-reactions between gases

G01J 1/56 ・using radiation pressure or radiometer effect

G01J 1/58 ・using luminescence generated by light

G01J 1/60 ・by measuring the pupil of the eye

G01J 3/00 Spectrometry; Spectrophotometry; Monochromators; Measuring colour

G01J 3/02 ・Details

G01J 3/0202 ・・{Mechanical elements; Supports for optical elements}

G01J 3/0205 ・・{Optical elements not provided otherwise, e. g. optical manifolds, diffusers, windows}

G01J 3/0208 ・・・{using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction}

G01J 3/021 ・・・{using plane or convex mirrors, parallel phase plates, or particular reflectors}

G01J 3/0213 ・・・{using attenuators}

G01J 3/0216 ・・・{using light concentrators or collectors or condensers}

G01J 3/0218 ・・・{using optical fibers}

G01J 3/0221 ・・・・{the fibers defining an entry slit}

G01J 3/0224 ・・・{using polarising or depolarising elements}

G01J 3/0227 ・・・{using notch filters}

G01J 3/0229 ・・・{using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters}

G01J 3/0232 ・・・{using shutters}

G01J 3/0235 ・・・{using means for replacing an element by another, for replacing a filter or a grating}

G01J 3/0237 ・・・{Adjustable, e.g. focussing}

G01J 3/024 ・・・{using means for illuminating a slit efficiently (e.g. entrance slit of a spectrometer or entrance face of fiber)}

G01J 3/0243 ・・・{having a through-hole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a throughhole for a light collecting or light injecting optical fiber}

G01J 3/0245 ・・・{using an optical amplifier of light, e.g. doped fiber}

G01J 3/0248 ・・・{using a sighting port, e.g. camera or human eye}

G01J 3/0251 ・・・{Colorimeters making use of an integrating sphere}

G01J 3/0254 ・・・{Spectrometers, other than colorimeters, making use of an integrating sphere}

G01J 3/0256 ・・{Compact construction}

G01J 3/0259 ・・・{Monolithic}

G01J 3/0262 ・・{Constructional arrangements for removing stray light}

G01J 3/0264 ・・{Electrical interface; User interface}

G01J 3/0267 ・・{Sample holders for colorimetry}

G01J 3/027 ・・{Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation}

G01J 3/0272 ・・{Handheld}

G01J 3/0275 ・・{making use of sensor-related data, e. g. for identification of sensor parts or optical elements}

G01J 3/0278 ・・{Control or determination of height or angle information for sensors or receivers}

G01J 3/0283 ・・{using a charging unit}

G01J 3/0286 ・・{Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum}

G01J 3/0289 ・・{Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking}

G01J 3/0291 ・・{Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements}

G01J 3/0294 ・・{Multi-channel spectroscopy}

G01J 3/0297 ・・{Constructional arrangements for removing other types of optical noise or for performing calibration}

G01J 3/04 ・・Slit arrangements {slit adjustment}

G01J 3/06 ・・Scanning arrangements {arrangements for order-selection}

G01J 3/08 ・・Beam switching arrangements

G01J 3/10 ・・Arrangements of light sources specially adapted for spectrometry or colorimetry

G01J 3/108 ・・・{for measurement in the infra-red range}

G01J 3/12 ・Generating the spectrum; Monochromators

G01J 3/1256 ・・{using acousto-optic tunable filter; (acousto-optic elements or systems G02F 1/11, G02F 1/33)}

G01J 3/14 ・・using refracting elements, e.g. prisms (G01J 3/18, G01J 3/26 take precedence){prisms per se G02B 5/04}

G01J 3/16 ・・・with autocollimation

G01J 3/18 ・・using diffraction elements, e.g. grating (gratings per se G02B)

G01J 3/1804 ・・・{Plane gratings}

G01J 3/1809 ・・・{Echelle gratings}

G01J 3/1833 ・・・{Grazing incidence}

G01J 3/1838 ・・・{Holographic gratings}

G01J 3/189 ・・・{using at least one grating in an off-plane configuration}

G01J 3/1895 ・・・{using fiber Bragg gratings or gratings integrated in a waveguide}

G01J 3/20 ・・・Rowland circle spectrometers

G01J 3/22 ・・・Littrow mirror spectrometers

G01J 3/24 ・・・using gratings profiled to favour a specific order

G01J 3/26 ・・using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters

G01J 3/28 ・Investigating the spectrum (using colour filters G01J 3/51)

G01J 3/2803 ・・{using photoelectric array detector}

G01J 3/2823 ・・{Imaging spectrometer}

G01J 3/2846 ・・{using modulation grid; Grid spectrometers}

G01J 3/2889 ・・{Rapid scan spectrometers; Time resolved spectrometry}

G01J 3/30 ・・Measuring the intensity of spectral line directly on the spectrum itself (G01J 3/42, G01J 3/44 take precedence)

G01J 3/32 ・・・Investigating bands of a spectrum in sequence by a single detector

G01J 3/36 ・・・Investigating two or more bands of a spectrum by separate detectors

G01J 3/40 ・・Measuring the intensity of spectral lines by determining density of a photograph of the spectrum; Spectrography (G01J 3/42, G01J 3/44 take precedence)

G01J 3/42 ・・Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry (beam switching arrangements G01J 3/08)

G01J 3/427 ・・・Dual wavelengths spectrometry

G01J 3/433 ・・・Modulation spectrometry; Derivative spectrometry

G01J 3/4338 ・・・・{Frequency modulated spectrometry}

G01J 3/44 ・・Raman spectrometry; Scattering spectrometry; {Fluorescence spectrometry}

G01J 3/4406 ・・・{Fluorescence spectrometry}

G01J 3/4412 ・・・{Scattering spectrometry (particle sizing by light scattering G01N 15/0205; optical velocimetry of particles G01P 5/00D)}

G01J 3/443 ・・Emission spectrometry

G01J 3/447 ・・Polarisation spectrometry

G01J 3/45 ・・Interferometric spectrometry

G01J 3/453 ・・・by correlation of the amplitudes

G01J 3/4531 ・・・・{Devices without moving parts}

G01J 3/4532 ・・・・{Devices of compact or symmetric construction (G01J 3/4531 takes precedence)}

G01J 3/4535 ・・・・{Devices with moving mirror (G01J 3/4532 takes precedence)}

G01J 3/4537 ・・・・{Devices with refractive scan}

G01J 3/457 ・・Correlation spectrometry, e.g. of the intensity (G01J 3/453 takes precedence)

G01J 3/46 ・Measurement of colour; Colour measuring devices, e.g. colorimeters (measuring colour temperature G01J 5/60)

G01J 3/461 ・・{with colour spinners}

G01J 3/462 ・・{Computing operations in or between colour spaces; Colour management systems}

G01J 3/463 ・・{Colour matching}

G01J 3/465 ・・{taking into account the colour perception of the eye; using tristimulus detection}

G01J 3/50 ・・using electric radiation detectors

G01J 3/501 ・・・{Colorimeters using spectrally-selective light sources, e.g. LEDs}

G01J 3/502 ・・・{using a dispersive element, e.g. grating, prism}

G01J 3/504 ・・・{Goniometric colour measurements, for example measurements of metallic or flake based paints}

G01J 3/505 ・・・{measuring the colour produced by lighting fixtures other than screens, monitors, displays or CRTs}

G01J 3/506 ・・・{measuring the colour produced by screens, monitors, displays or CRTs}

G01J 3/508 ・・・{measuring the colour of teeth}

G01J 3/51 ・・・using colour filters

G01J 3/513 ・・・・{having fixed filter-detector pairs}

G01J 3/52 ・・using colour charts

G01J 3/522 ・・・{circular colour charts}

G01J 3/524 ・・・{Calibration of colorimeters}

G01J 3/526 ・・・{for choosing a combination of different colours, e.g. to produce a pleasing effect for an observer}

G01J 3/528 ・・・・{using colour harmony theory}

G01J 4/00 Measuring polarisation of light (investigating or analysing materials by measuring rotation of plane of polarised light G01N 21/21)

G01J 4/02 ・Polarimeters of separated-field type; Polarimeters of half-shadow type

G01J 4/04 ・Polarimeters using electric detection means (G01J 4/02 takes precedence)

G01J 5/00 Radiation pyrometry (photometry in general G01J 1/00; spectrometry in general G01J 3/00){measuring temperature in general, i.e. with a contacting sensor G01K; calorimetry of radiation beams G01K 17/00; direction finders for radiant sources G01S; intrusion detection by radiation G08B}

G01J 5/0003 ・{for sensing the radiant heat transfer of samples, e.g. emittance meter}

G01J 5/0007 ・・{of wafers or semiconductor substrates, e.g. using Rapid Thermal Processing}

G01J 5/0011 ・・{Ear thermometers (G01J 5/021 and G01J 5/049 take precedence)}

G01J 5/0014 ・{for sensing the radiation from gases, flames}

G01J 5/0018 ・・{Flames, plasma or welding}

G01J 5/0022 ・{for sensing the radiation of moving bodies}

G01J 5/0025 ・・{Living bodies (ear thermometers G01J 5/0011; detecting, measuring or recording for diagnostic purposes A61B5)}

G01J 5/0037 ・{for sensing the heat emitted by liquids}

G01J 5/004 ・・{by molten metals}

G01J 5/0044 ・{Furnaces, ovens, kilns (G01J 5/0007, G01J 5/004 take precedence)}

G01J 5/0066 ・{for hot spots detection}

G01J 5/007 ・{for earth observation}

G01J 5/0088 ・{in turbines}

G01J 5/0096 ・{for measuring wires, electrical contacts or electronic systems}

G01J 5/02 ・Details

G01J 5/0205 ・・{Mechanical elements; Supports for optical elements}

G01J 5/021 ・・{Probe covers for thermometers, e.g. tympanic thermometers; Containers for probe covers; Disposable probes}

G01J 5/0215 ・・{Compact construction}

G01J 5/022 ・・・{Monolithic}

G01J 5/0225 ・・{Shape of the cavity itself or of elements contained in or suspended over the cavity}

G01J 5/023 ・・・{Particular leg structure or construction or shape; Nanotubes}

G01J 5/0235 ・・・{Spacers, e.g. for avoidance of stiction}

G01J 5/024 ・・・{Special manufacturing steps or sacrificial layers or layer structures}

G01J 5/0245 ・・・{for performing thermal shunt}

G01J 5/025 ・・{Interfacing a pyrometer to an external device or network; User interface}

G01J 5/0255 ・・{Sample holders for pyrometry; Cleaning of sample (using a gas purge G01J 5/029)}

G01J 5/026 ・・{Control of working procedures of a pyrometer, other than calibration (calibration G01J 2005/0048 and G01J 5/522); Detecting failures in the functioning of a pyrometer; Bandwidth calculation; Gain control; Security control}

G01J 5/0265 ・・{Handheld, portable (ear thermometers G01J 5/049)}

G01J 5/027 ・・{making use of sensor-related data, e.g. for identification of sensor parts or optical elements}

G01J 5/0275 ・・{Control or determination of height or distance or angle information for sensors or receivers}

G01J 5/028 ・・{using a charging unit or battery}

G01J 5/0285 ・・{Constructional arrangements for compensating for fluctuations caused by humidity, pressure or electromagnetic waves; Controlling the atmosphere inside a pyrometer (G01J 5/029 takes precedence)}

G01J 5/029 ・・{using a gas purge}

G01J 5/0295 ・・{Nulling devices or absolute detection}

G01J 5/04 ・・Casings {Mountings}

G01J 5/041 ・・・{Mountings in enclosures or in a particular environment}

G01J 5/042 ・・・・{High-temperature environment (G01J 5/0007, G01J 5/0044, G01J 5/0088 and G01J 5/004 take precedence)}

G01J 5/043 ・・・・{Prevention or determination of dust, smog or clogging (G01J 5/029 takes precedence)}

G01J 5/044 ・・・・{Environment with strong vibrations or shocks}

G01J 5/045 ・・・・{Sealings; Vacuum enclosures; Encapsulated packages; Wafer bonding structures; Getter arrangements (getter arrangements per se H01L 23/26 and H01L 31/0203B)}

G01J 5/046 ・・・{Materials; Selection of thermal materials}

G01J 5/047 ・・・{Mobile mounting; Scanning arrangements}

G01J 5/048 ・・・{Protective parts}

G01J 5/049 ・・・{Casings for tympanic thermometers}

G01J 5/06 ・・Arrangements for eliminating effects of disturbing radiation

G01J 5/061 ・・・{using cooling or thermostating of parts of the apparatus (cooling techniques in general F17C, F25J)}

G01J 5/08 ・・Optical features {optical-mechanical scanning H04N 5/33, G02B 26/10}

G01J 5/0803 ・・・{Optical elements not provided otherwise, e.g. optical manifolds, gratings, holograms, cubic beamsplitters, prisms, particular coatings}

G01J 5/0806 ・・・・{using focussing or collimating elements,e.g. lenses or mirrors}

G01J 5/0809 ・・・・{using plane or convex mirrors, parallel phase plates or particular reflectors}

G01J 5/0812 ・・・・{using attenuators}

G01J 5/0815 ・・・・{using light concentrators, collectors or condensers}

G01J 5/0818 ・・・・{using waveguides, rods or tubes}

G01J 5/0821 ・・・・・{using optical fibers}

G01J 5/0825 ・・・・{using polarizing elements}

G01J 5/0828 ・・・・{using notch filters}

G01J 5/0831 ・・・・{using masks, e.g. structured apertures, using aperture plates or using spatial light modulators or spatial filters, e.g. reflective filters}

G01J 5/0834 ・・・・{using shutters or modulators}

G01J 5/0837 ・・・・{using micro-antennas, e.g. bow-tie}

G01J 5/084 ・・・・{Adjustable, slidable}

G01J 5/0843 ・・・・・{Manually adjustable}

G01J 5/0846 ・・・・{using multiple detectors for performing different types of detection, e.g. radiometry and reflectometry channels}

G01J 5/085 ・・・・{having a throughhole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a throughhole for a light collecting or light injecting optical fiber}

G01J 5/0853 ・・・・{using infrared absorbers other than the usual absorber layers deposited on infrared detectors like bolometers, wherein the heat propagation between the absorber and the detecting element occurs within a solid}

G01J 5/0856 ・・・・{Slit arrangements}

G01J 5/0859 ・・・・{using a sighting arrangement, or a camera for the same purpose}

G01J 5/0862 ・・・・{using optical filters (G01J 5/602, G01J 5/0828 take precedence)}

G01J 5/0865 ・・・・{using means for replacing an element by another, e.g. for replacing a filter}

G01J 5/0868 ・・・・{using means for illuminating a slit or a surface efficiently, e.g. entrance slit of a pyrometer or entrance face of a fiber}

G01J 5/0871 ・・・・{Beam switching arrangements; Photodetection involving different fields of view for a single detector}

G01J 5/0875 ・・・・{Windows or their fastening arrangements}

G01J 5/0878 ・・・・{Diffusers}

G01J 5/0881 ・・・{Compact construction}

G01J 5/0884 ・・・・{Monolithic}

G01J 5/0887 ・・・{Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface, e.g. reflective surface; Emissivity enhancement by multiple reflections}

G01J 5/089 ・・・{Field-of-view determination; Aiming or pointing of a pyrometer; Adjusting alignment; Encoding angular position; Size of the measuring area; Position tracking}

G01J 5/0893 ・・・{Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path (G01J 5/049 takes precedence)}

G01J 5/0896 ・・・{using a light source, e.g. for illuminating a surface}

G01J 5/10 ・using electric radiation detectors

G01J 5/12 ・・using thermoelectric elements, e.g. thermocouples (thermoelectric elements per se H01L 35/00, H01L 37/00)

G01J 5/14 ・・・Electrical features

G01J 5/16 ・・・・Arrangements with respect to the cold junction; Compensating influence of ambient temperature or other variables

G01J 5/18 ・・・・Special adaptation for indicating or recording (indicating or recording measured values in general G01D)

G01J 5/20 ・・using resistors, thermistors, or semi-conductors sensitive to radiation

G01J 5/22 ・・・Electrical features

G01J 5/24 ・・・・Use of a specially-adapted circuit, e.g. bridge circuit

G01J 5/26 ・・・・Special adaptation for indicating or recording (indicating or recording measured values in general G01D)

G01J 5/28 ・・using photo-emissive, photo-conductive, or photo-voltaic cells

G01J 5/30 ・・・Electrical features

G01J 5/32 ・・・・Special adaptation for indicating or recording (indicating or recording measured values in general G01D)

G01J 5/34 ・・using capacitors {e.g. pyroelectric elements}

G01J 5/36 ・・using ionisation of gases

G01J 5/38 ・using extension or expansion of solids or fluids

G01J 5/40 ・・using bimetallic elements

G01J 5/42 ・・using Golay cells

G01J 5/44 ・・using change of resonant frequency, e.g. of piezo-electric crystal

G01J 5/46 ・using radiation pressure or radiometer effect

G01J 5/48 ・using wholly visual means

G01J 5/50 ・using techniques specified in the subgroups below

G01J 5/505 ・・{using photographic recording}

G01J 5/52 ・・using comparison with reference sources, e.g. disappearing-filament pyrometer

G01J 5/522 ・・・{Reference sources, e.g. standard lamps; Black bodies}

G01J 5/524 ・・・{using a reference heater of the emissive surface type, e.g. for selectively absorbing materials}

G01J 5/54 ・・・Optical features

G01J 5/56 ・・・Electrical features

G01J 5/58 ・・using absorption; using polarisation; using extinction effect

G01J 5/60 ・・using determination of colour temperature {Pyrometry using two wavelengths filtering; using selective, monochromatic or bandpass filtering; using spectral scanning}

G01J 5/601 ・・・{using spectral scanning}

G01J 5/602 ・・・{using selective, monochromatic or bandpass filtering}

G01J 5/605 ・・・{using visual determination}

G01J 5/62 ・・using means for chopping the light {Compensation for background radiation of chopper element}

G01J 7/00 Measuring velocity of light

G01J 9/00 Measuring optical phase difference (devices or arrangements for controlling the phase of light beams G02F 1/01); Determining degree of coherence; Measuring optical wavelength (spectrometry G01J 3/00)

G01J 9/02 ・by interferometric methods (using interferometers for measuring optically the linear dimensions of objects G01B 9/02)

G01J 9/0215 ・・{by shearing interferometric methods}

G01J 9/0246 ・・{Measuring optical wavelength}

G01J 9/04 ・by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained

G01J 11/00 Measuring the characteristics of individual optical pulses or of optical pulse trains

G01J 2001/00 Photometry, e.g. photographic exposure meter (spectrophotometry G01J 3/00; specially adapted for radiation pyrometry G01J 5/00){exposure meters built in cameras G03B 17/06}

G01J 2001/02 ・Details

G01J 2001/0257 ・・portable

G01J 2001/0261 ・・・Pocket size; Card size

G01J 2001/0276 ・・Protection

G01J 2001/028 ・・・against liquid

G01J 2001/0285 ・・・against laser damage

G01J 2001/04 ・・Optical or mechnical part {supplementary adjustable parts}

G01J 2001/0481 ・・・Preset integrating sphere or cavity

G01J 2001/0485 ・・・Cosinus correcting or purposely modifying the angular response of a light sensor

G01J 2001/0488 ・・・{with spectral filtering}

G01J 2001/0496 ・・・・using fiber Bragg gratings

G01J 2001/06 ・・・Restricting the angle of incident light

G01J 2001/061 ・・・・Baffles

G01J 2001/062 ・・・・by fibre-optic packed bundle

G01J 2001/063 ・・・・with selectable field of view

G01J 2001/065 ・・・・・by changing elements

G01J 2001/066 ・・・・・with an aiming optical device

G01J 2001/067 ・・・・for angle scan

G01J 2001/068 ・・・・・by diaphragm or the like

G01J 2001/08 ・・Arrangements of light sources specially adapted for photometry {standard sources, also using luminescent or radioactive material}

G01J 2001/083 ・・・Testing response of detector

G01J 2001/086 ・・・Calibrating drift correction

G01J 2001/10 ・by comparison with reference light or electric value {provisionally void}

G01J 2001/16 ・・using electric radiation detectors (G01J 1/20 takes precedence)

G01J 2001/1605 ・・・Null method

G01J 2001/161 ・・・Ratio method, i.e. Im/Ir

G01J 2001/1615 ・・・・Computing a difference/sum ratio, i.e. (Im - Ir)/(Im + Ir)

G01J 2001/1621 ・・・・Comparing a duty ratio of pulses

G01J 2001/1626 ・・・{Arrangements with two photodetectors, the signals of which are compared}

G01J 2001/1631 ・・・・Bridge circuit

G01J 2001/1636 ・・・・one detector directly monitoring the source, e.g. also impulse time controlling

G01J 2001/1642 ・・・・・and acting on the detecting circuit

G01J 2001/1647 ・・・・one signal maintained constant

G01J 2001/1652 ・・・・one detector being transparent before the other one

G01J 2001/1657 ・・・・one signal being spectrally modified, e.g. for UV

G01J 2001/1663 ・・・・two detectors of different sensitivity

G01J 2001/1668 ・・・the measuring signal itself varying in time, e.g. periodic, for example blood pulsation

G01J 2001/1673 ・・・using a reference sample

G01J 2001/1678 ・・・Comparing time separated signals, i.e. chopped

G01J 2001/1684 ・・・・and selecting also a DC level from the signal

G01J 2001/1689 ・・・・one separated signal being processed differently

G01J 2001/1694 ・・・・with a signal from on/off switched light source

G01J 2001/18 ・・・using comparison with a reference electric value

G01J 2001/182 ・・・・with SH sample and hold circuits

G01J 2001/184 ・・・・・on a succession of signals

G01J 2001/186 ・・・・Comparison or correction from an electric source within the processing circuit

G01J 2001/188 ・・・・・on pulse train

G01J 2001/20 ・・intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle

G01J 2001/22 ・・・using a variable element in the light-path, e.g. filter, polarising means (G01J 1/34 takes precedence)

G01J 2001/24 ・・・・using electric radiation detectors

G01J 2001/242 ・・・・・Filter wheel, i.e. absorption filter series graduated

G01J 2001/245 ・・・・・with two or more separate attenuated steps

G01J 2001/247 ・・・・・of spectral wedge type

G01J 2001/34 ・・・using separate light paths used alternately or sequentially, e.g. flicker

G01J 2001/36 ・・・・using electric radiation detectors

G01J 2001/363 ・・・・・Chopper stabilisation

G01J 2001/366 ・・・・・Balancing two paths

G01J 2001/42 ・using electric radiation detectors (optical or mechanical part G01J 1/04; by comparison with a reference light or electric value G01J 1/10)

G01J 2001/4228 ・・{arrangements with two or more detectors, e.g. for sensitivity compensation}

G01J 2001/4233 ・・・with selection of detector

G01J 2001/4238 ・・Pulsed light

G01J 2001/4242 ・・Modulated light, e.g. for synchronizing source and detector circuit

G01J 2001/4247 ・・for testing lamps or other light sources

G01J 2001/4252 ・・・for testing LED`s

G01J 2001/4257 ・・{applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam (monitoring arrangements for lasers in general H01S 3/0014)}

G01J 2001/4261 ・・・Scan through beam in order to obtain a cross-sectional profile of the beam

G01J 2001/4266 ・・for measuring solar light

G01J 2001/4271 ・・・Pyrrheliometer

G01J 2001/4276 ・・・Solar energy integrator over time

G01J 2001/428 ・・・for sunlight scattered by atmosphere

G01J 2001/4285 ・・・Pyranometer, i.e. integrating over space

G01J 2001/4295 ・・using a physical effect not covered by other subgroups of G01J 1/42

G01J 2001/44 ・・Electric circuits {for command of an exposure part G03B 7/02}

G01J 2001/4406 ・・・Plural ranges in circuit, e.g. switchable ranges; Adjusting sensitivity selecting gain values

G01J 2001/4413 ・・・Type

G01J 2001/442 ・・・・Single-photon detection or photon counting

G01J 2001/4426 ・・・・with intensity to frequency or voltage to frequency conversion [IFC or VFC]

G01J 2001/4433 ・・・・Peak sensing

G01J 2001/444 ・・・Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting

G01J 2001/4446 ・・・Type of detector

G01J 2001/4453 ・・・・PMT

G01J 2001/446 ・・・・Photodiode

G01J 2001/4466 ・・・・・Avalanche

G01J 2001/4473 ・・・・Phototransistor

G01J 2001/448 ・・・・Array (CCD)

G01J 2001/4486 ・・・・Streak tube

G01J 2001/4493 ・・・・with image intensifyer tube (IIT)

G01J 2003/00 Spectrometry; Spectrophotometry; Monochromators; Measuring colour

G01J 2003/003 ・Comparing spectra of two light sources

G01J 2003/006 ・Fundamentals or review articles

G01J 2003/02 ・Details

G01J 2003/0281 ・・slitless

G01J 2003/04 ・・Slit arrangements {slit adjustment}

G01J 2003/042 ・・・Slit wheel

G01J 2003/045 ・・・Sequential slits; Multiple slits

G01J 2003/047 ・・・Configuration of two or more entry or exit slits for predetermined delta-lambda

G01J 2003/06 ・・Scanning arrangements {arrangements for order-selection}

G01J 2003/061 ・・・Mechanisms, e.g. sine bar

G01J 2003/062 ・・・motor-driven

G01J 2003/063 ・・・・Step motor

G01J 2003/064 ・・・Use of other elements for scan, e.g. mirror, fixed grating

G01J 2003/065 ・・・・Use of fibre scan for spectral scan

G01J 2003/066 ・・・Microprocessor control of functions, e.g. slit, scan, bandwidth during scan

G01J 2003/067 ・・・Use of plane parallel plate, e.g. small scan, wobble

G01J 2003/068 ・・・tuned to preselected wavelengths

G01J 2003/069 ・・・Complex motion, e.g. rotation of grating and correcting translation

G01J 2003/10 ・・Arrangements of light sources specially adapted for spectrometry or colorimetry

G01J 2003/102 ・・・Plural sources

G01J 2003/104 ・・・・Monochromatic plural sources

G01J 2003/106 ・・・・the two sources being alternating or selectable, e.g. in two ranges or line:continuum

G01J 2003/12 ・Generating the spectrum; Monochromators

G01J 2003/1204 ・・Grating and filter

G01J 2003/1208 ・・Prism and grating

G01J 2003/1213 ・・Filters in general, e.g. dichroic, band

G01J 2003/1217 ・・・Indexed discrete filters or choppers

G01J 2003/1221 ・・・Mounting; Adjustment

G01J 2003/1226 ・・Interference filters

G01J 2003/123 ・・・Indexed discrete filters

G01J 2003/1234 ・・・Continuously variable IF (CVIF); Wedge type

G01J 2003/1239 ・・・and separate detectors

G01J 2003/1243 ・・・Pivoting IF or other position variation

G01J 2003/1247 ・・・Tuning

G01J 2003/1252 ・・・Using "resonance cell", e.g. Na vapor

G01J 2003/126 ・・Focal isolation type

G01J 2003/1265 ・・the wavelengths being separated in time, e.g. through optical fibre array

G01J 2003/1269 ・・Electrooptic filter

G01J 2003/1273 ・・Order selection

G01J 2003/1278 ・・Mask with spectral selection

G01J 2003/1282 ・・Spectrum tailoring

G01J 2003/1286 ・・Polychromator in general

G01J 2003/1291 ・・polarised, birefringent

G01J 2003/1295 ・・Plural entry slits, e.g. for different incidences

G01J 2003/14 ・・using refracting elements, e.g. prisms (G01J 3/18, G01J 3/26 take precedence){prisms per se G02B 5/04}

G01J 2003/145 ・・・Prism systems for straight view

G01J 2003/18 ・・using diffraction elements, e.g. grating (gratings per se G02B)

G01J 2003/1814 ・・・Double monochromator

G01J 2003/1819 ・・・・Double pass monochromator

G01J 2003/1823 ・・・・substractive

G01J 2003/1828 ・・・with order sorter or prefilter

G01J 2003/1842 ・・・Types of grating

G01J 2003/1847 ・・・・Variable spacing

G01J 2003/1852 ・・・・Cylindric surface

G01J 2003/1857 ・・・・Toroid surface

G01J 2003/1861 ・・・・Transmission gratings

G01J 2003/1866 ・・・Monochromator for three or more wavelengths

G01J 2003/1871 ・・・・Duochromator

G01J 2003/1876 ・・・・Polychromator

G01J 2003/188 ・・・Constant deviation

G01J 2003/1885 ・・・Holder for interchangeable gratings, e.g. at different ranges of wavelengths

G01J 2003/26 ・・using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters

G01J 2003/262 ・・・Double pass; Multiple pass

G01J 2003/265 ・・・Read out, e.g. polychromator

G01J 2003/267 ・・・of the SISAM type

G01J 2003/28 ・Investigating the spectrum (using colour filters G01J 3/51)

G01J 2003/2803 ・・{using photoelectric array detector}

G01J 2003/2806 ・・・Array and filter array

G01J 2003/2809 ・・・・Array and correcting filter

G01J 2003/2813 ・・・2D-array

G01J 2003/2816 ・・・Semiconductor laminate layer

G01J 2003/282 ・・・Modified CCD or like

G01J 2003/2823 ・・{Imaging spectrometer}

G01J 2003/2826 ・・・Multispectral imaging, e.g. filter imaging

G01J 2003/283 ・・computer-interfaced

G01J 2003/2833 ・・・and memorised spectra collection

G01J 2003/2836 ・・・Programming unit, i.e. source and date processing

G01J 2003/284 ・・・Spectral construction

G01J 2003/2843 ・・・Processing for eliminating interfering spectra

G01J 2003/2846 ・・{using modulation grid; Grid spectrometers}

G01J 2003/285 ・・・Hadamard transformation

G01J 2003/2853 ・・Averaging successive scans or readings

G01J 2003/2856 ・・・and calculation of standard deviation

G01J 2003/2859 ・・Peak detecting in spectrum

G01J 2003/2863 ・・・and calculating peak area

G01J 2003/2866 ・・Markers; Calibrating of scan

G01J 2003/2869 ・・・Background correcting

G01J 2003/2873 ・・・Storing reference spectrum

G01J 2003/2876 ・・・Correcting linearity of signal

G01J 2003/2879 ・・・Calibrating scan, e.g. Fabry Perot interferometer

G01J 2003/2883 ・・・Correcting overlapping

G01J 2003/2886 ・・Investigating periodic spectrum

G01J 2003/2889 ・・{Rapid scan spectrometers; Time resolved spectrometry}

G01J 2003/2893 ・・・with rotating grating

G01J 2003/2896 ・・Vidicon, image intensifier tube

G01J 2003/30 ・・Measuring the intensity of spectral line directly on the spectrum itself (G01J 3/42, G01J 3/44 take precedence)

G01J 2003/32 ・・・Investigating bands of a spectrum in sequence by a single detector

G01J 2003/323 ・・・・Comparing line:background

G01J 2003/326 ・・・・Scanning mask, plate, chopper, e.g. small spectrum interval

G01J 2003/42 ・・Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry (beam switching arrangements G01J 3/08)

G01J 2003/421 ・・・Single beam

G01J 2003/423 ・・・Spectral arrangements using lasers, e.g. tunable

G01J 2003/425 ・・・Reflectance

G01J 2003/427 ・・・Dual wavelengths spectrometry

G01J 2003/4275 ・・・・Polarised dual wavelength spectrometry

G01J 2003/433 ・・・Modulation spectrometry; Derivative spectrometry

G01J 2003/4332 ・・・・frequence-modulated

G01J 2003/4334 ・・・・by modulation of source, e.g. current modulation

G01J 2003/4336 ・・・・by magnetic modulation, e.g. Zeeman effect

G01J 2003/44 ・・Raman spectrometry; Scattering spectrometry; {Fluorescence spectrometry}

G01J 2003/4412 ・・・{Scattering spectrometry (particle sizing by light scattering G01N 15/0205; optical velocimetry of particles G01P 5/00D)}

G01J 2003/4418 ・・・・Power spectrum

G01J 2003/4424 ・・・Fluorescence correction for Raman spectrometry

G01J 2003/443 ・・Emission spectrometry

G01J 2003/4435 ・・・Measuring ratio of two lines, e.g. internal standard

G01J 2003/45 ・・Interferometric spectrometry

G01J 2003/451 ・・・Dispersive interferometric spectrometry

G01J 2003/452 ・・・with recording of image of spectral transformation, e.g. hologram

G01J 2003/453 ・・・by correlation of the amplitudes

G01J 2003/4534 ・・・・Interferometer on illuminating side

G01J 2003/4538 ・・・・Special processing

G01J 2003/46 ・Measurement of colour; Colour measuring devices, e.g. colorimeters (measuring colour temperature G01J 5/60)

G01J 2003/466 ・・Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour

G01J 2003/467 ・・Colour computing

G01J 2003/468 ・・of objects containing fluorescent agent

G01J 2003/50 ・・using electric radiation detectors

G01J 2003/503 ・・・Densitometric colour measurements

G01J 2003/507 ・・・the detectors being physically selective

G01J 2003/51 ・・・using colour filters

G01J 2003/513 ・・・・{having fixed filter-detector pairs}

G01J 2003/516 ・・・・・with several stacked filters or stacked filter-detector pairs

G01J 2004/00 Measuring polarisation of light (investigating or analysing materials by measuring rotation of plane of polarised light G01N 21/21)

G01J 2004/001 ・Devices

G01J 2004/002 ・・Selecting polarisation direction

G01J 2004/004 ・・・sequential, i.e. time-divided

G01J 2004/005 ・・・simultaneous, i.e. space-divided

G01J 2004/007 ・・・Mechanical mounting

G01J 2004/008 ・Polarisation rate

G01J 2005/00 Radiation pyrometry (photometry in general G01J 1/00; spectrometry in general G01J 3/00){measuring temperature in general, i.e. with a contacting sensor G01K; calorimetry of radiation beams G01K 17/00; direction finders for radiant sources G01S; intrusion detection by radiation G08B}

G01J 2005/0022 ・{for sensing the radiation of moving bodies}

G01J 2005/0029 ・・Sheet

G01J 2005/0033 ・・Wheel

G01J 2005/0048 ・Calibrating; Correcting

G01J 2005/0051 ・・Methods for correcting for emissivity

G01J 2005/0055 ・・Atmospheric correction

G01J 2005/0059 ・・Correcting for reflection of the emitter radiation

G01J 2005/0062 ・・Linearising circuits

G01J 2005/0074 ・having separate detection of emissivity

G01J 2005/0077 ・Imaging

G01J 2005/0081 ・Thermography

G01J 2005/0085 ・・Temperature profile

G01J 2005/0092 ・Temperature by averaging, e.g. by scan (scan intended for space- resolved determination G01J 2005/0081)

G01J 2005/02 ・Details

G01J 2005/06 ・・Arrangements for eliminating effects of disturbing radiation

G01J 2005/061 ・・・{using cooling or thermostating of parts of the apparatus (cooling techniques in general F17C, F25J)}

G01J 2005/062 ・・・・Peltier

G01J 2005/063 ・・・・Heating; Thermostating

G01J 2005/065 ・・・by shielding

G01J 2005/066 ・・・Differential arrangement, i.e. sensitive/not sensitive

G01J 2005/067 ・・・Compensating for environment parameters

G01J 2005/068 ・・・・Ambient temperature sensor; Housing temperature sensor

G01J 2005/10 ・using electric radiation detectors

G01J 2005/103 ・・Absorbing heated plate or film and temperature detector

G01J 2005/106 ・・Arrays

G01J 2005/12 ・・using thermoelectric elements, e.g. thermocouples (thermoelectric elements per se H01L 35/00, H01L 37/00)

G01J 2005/123 ・・・Thermoelectric array

G01J 2005/126 ・・・Thermoelectric black plate and thermocouple

G01J 2005/20 ・・using resistors, thermistors, or semi-conductors sensitive to radiation

G01J 2005/202 ・・・Arrays

G01J 2005/204 ・・・・prepared by semiconductor processing, e.g. VLSI

G01J 2005/206 ・・・on foils

G01J 2005/208 ・・・superconductive

G01J 2005/28 ・・using photo-emissive, photo-conductive, or photo-voltaic cells

G01J 2005/283 ・・・Array

G01J 2005/286 ・・・・Arrangement of conductor therefor

G01J 2005/34 ・・using capacitors {e.g. pyroelectric elements}

G01J 2005/345 ・・・Arrays

G01J 2005/38 ・using extension or expansion of solids or fluids

G01J 2005/42 ・・using Golay cells

G01J 2005/425 ・・・Micro-array

G01J 2005/50 ・using techniques specified in the subgroups below

G01J 2005/52 ・・using comparison with reference sources, e.g. disappearing-filament pyrometer

G01J 2005/526 ・・・Periodic insertion of emissive surface

G01J 2005/528 ・・・Periodic comparison

G01J 2005/58 ・・using absorption; using polarisation; using extinction effect

G01J 2005/583 ・・・Interferences, i.e. fringe variation with temperature

G01J 2005/586 ・・・Polarisation

G01J 2005/60 ・・using determination of colour temperature {Pyrometry using two wavelengths filtering; using selective, monochromatic or bandpass filtering; using spectral scanning}

G01J 2005/602 ・・・{using selective, monochromatic or bandpass filtering}

G01J 2005/604 ・・・・bandpass filtered

G01J 2005/607 ・・・on two separate detectors

G01J 2005/608 ・・・Colour temperature of lamps, soruces or the like

G01J 2005/62 ・・using means for chopping the light {Compensation for background radiation of chopper element}

G01J 2005/623 ・・・Compensating radiation of chopper

G01J 2005/626 ・・・Electrooptic chopper

G01J 2009/00 Measuring optical phase difference (devices or arrangements for controlling the phase of light beams G02F 1/01); Determining degree of coherence; Measuring optical wavelength (spectrometry G01J 3/00)

G01J 2009/002 ・Wavefront phase distribution

G01J 2009/004 ・Mode pattern

G01J 2009/006 ・using pulses for physical measurements

G01J 2009/008 ・・using decay time in cavity

G01J 2009/02 ・by interferometric methods (using interferometers for measuring optically the linear dimensions of objects G01B 9/02)

G01J 2009/0203 ・・Phased array of beams

G01J 2009/0207 ・・Double frequency, e.g. Zeeman

G01J 2009/0211 ・・for measuring coherence

G01J 2009/0215 ・・{by shearing interferometric methods}

G01J 2009/0219 ・・・using two or more gratings

G01J 2009/0223 ・・Common path interferometry; Point diffraction interferometry

G01J 2009/0226 ・・Fibres

G01J 2009/023 ・・・of the integrated optical type

G01J 2009/0234 ・・Measurement of the fringe pattern

G01J 2009/0238 ・・・the pattern being processed optically, e.g. by Fourier transformation

G01J 2009/0242 ・・Compensator

G01J 2009/0249 ・・with modulation

G01J 2009/0253 ・・・of wavelength

G01J 2009/0257 ・・multiple, e.g. Fabry Perot interferometer

G01J 2009/0261 ・・polarised

G01J 2009/0265 ・・・with phase modulation

G01J 2009/0269 ・・Microscope type

G01J 2009/0273 ・・Ring interferometer

G01J 2009/0276 ・・Stellar interferometer, e.g. Sagnac

G01J 2009/028 ・・Types

G01J 2009/0284 ・・・Michelson

G01J 2009/0288 ・・・Machzehnder

G01J 2009/0292 ・・・Fizeau; Wedge

G01J 2009/0296 ・・・achromatic

G01J 2011/00 Measuring the characteristics of individual optical pulses or of optical pulse trains

G01J 2011/005 ・Streak cameras