WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

F21W　INDEXING SCHEME RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS

F21W 2101/00 Use or application of lighting devices on or in vehicles

F21W 2101/02 ・for land vehicles

F21W 2101/023 ・・for cycles

F21W 2101/027 ・・・for motorcycles

F21W 2101/04 ・for water vehicles

F21W 2101/06 ・for aircraft

F21W 2101/08 ・Interior lights

F21W 2101/10 ・Head-, spot- or fog-lights

F21W 2101/12 ・Direction indicator lights

F21W 2101/14 ・Rear or stop lights

F21W 2111/00 Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in code F21W 2101/00

F21W 2111/02 ・for roads, paths or the like

F21W 2111/023 ・・for pedestrian walkways

F21W 2111/027 ・・for indicating kerbs, steps or stairs

F21W 2111/04 ・for waterways

F21W 2111/043 ・・for lighthouses or lightships

F21W 2111/047 ・・for light-buoys

F21W 2111/06 ・for aircraft runways or the like

F21W 2111/08 ・for handles or handrails

F21W 2111/10 ・for personal use, e.g. hand-held

F21W 2121/00 Use or application of lighting devices or systems for decorative purposes

F21W 2121/002 ・Candle holders for birthday or anniversary cakes

F21W 2121/004 ・mounted on the exterior of houses or other buildings to illuminate parts thereof

F21W 2121/006 ・for illumination or simulation of snowy or iced items, e.g. icicle

F21W 2121/008 ・for simulation of a starry sky or firmament

F21W 2121/02 ・for fountains

F21W 2121/04 ・for Christmas trees

F21W 2121/06 ・for personal wear

F21W 2131/00 Uses or applications of lighting devices or systems not provided for in codes F21W 2101/00 to F21W 2121/00

F21W 2131/10 ・Outdoor lighting

F21W 2131/1005 ・・of working places, building sites or the like

F21W 2131/101 ・・of tunnels or the like, e.g. under bridges

F21W 2131/103 ・・of streets or roads

F21W 2131/105 ・・of arenas or the like

F21W 2131/107 ・・of the exterior of buildings

F21W 2131/109 ・・of gardens

F21W 2131/20 ・Lighting for medical use

F21W 2131/202 ・・for dentistry

F21W 2131/205 ・・for operating theatres

F21W 2131/208 ・・for hospital wards

F21W 2131/30 ・Lighting for domestic or personal use

F21W 2131/3005 ・・for books, i.e. reading lights attachable to books

F21W 2131/301 ・・for furniture

F21W 2131/302 ・・for mirrors

F21W 2131/304 ・・for pictures

F21W 2131/305 ・・for refrigerators

F21W 2131/307 ・・for ovens

F21W 2131/308 ・・for aquaria

F21W 2131/40 ・Lighting for industrial, commercial, recreational or military use

F21W 2131/401 ・・for swimming pools

F21W 2131/402 ・・for working places

F21W 2131/403 ・・for machines

F21W 2131/4035 ・・・for sewing machines

F21W 2131/405 ・・for shop-windows or displays

F21W 2131/406 ・・for theatres, stages or film studios

F21W 2131/407 ・・for indoor arenas

F21W 2131/409 ・・for furnaces or kilns

F21W 2131/411 ・・for inspection of the interior of hollow structures, e.g. vessels, tubes