F | SK | MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING |
F21 | USK | LIGHTING; HEATING |
F21 | KL | LIGHTING |
F21W | UKL | INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS [7] |
F21W 101/00 | HGR | Use or application of lighting devices on or in vehicles [7, 2006.01] |
F21W 101/02 | UGR1 | . | for land vehicles [7, 2006.01] |
|
F21W 101/023 | UGR2 | . . | for cycles [7, 2006.01] |
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F21W 101/027 | UGR3 | . . . | for motorcycles [7, 2006.01] |
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F21W 101/04 | UGR1 | . | for water vehicles [7, 2006.01] |
|
F21W 101/06 | UGR1 | . | for aircraft [7, 2006.01] |
|
F21W 101/08 | UGR1 | . | Interior lights [7, 2006.01] |
|
F21W 101/10 | UGR1 | . | Head-, spot- or fog-lights [7, 2006.01] |
|
F21W 101/12 | UGR1 | . | Direction indicator lights [7, 2006.01] |
|
F21W 101/14 | UGR1 | . | Rear or stop lights [7, 2006.01] |
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F21W 111/00 | HGR | Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in group F21W 101/00 [7, 2006.01] |
F21W 111/02 | UGR1 | . | for roads, paths or the like [7, 2006.01] |
|
F21W 111/023 | UGR2 | . . | for pedestrian walkways [7, 2006.01] |
|
F21W 111/027 | UGR2 | . . | for indicating kerbs, steps or stairs [7, 2006.01] |
|
F21W 111/04 | UGR1 | . | for waterways [7, 2006.01] |
|
F21W 111/043 | UGR2 | . . | for lighthouses or lightships [7, 2006.01] |
|
F21W 111/047 | UGR2 | . . | for light-buoys [7, 2006.01] |
|
F21W 111/06 | UGR1 | . | for aircraft runways or the like [7, 2006.01] |
|
F21W 111/08 | UGR1 | . | for handles or handrails [7, 2006.01] |
|
F21W 111/10 | UGR1 | . | for personal use, e.g. hand-held [7, 2006.01] |
|
F21W 121/00 | HGR | Use or application of lighting devices or systems for decorative purposes [7, 2006.01] |
F21W 121/02 | UGR1 | . | for fountains [7, 2006.01] |
|
F21W 121/04 | UGR1 | . | for Christmas trees [7, 2006.01] |
|
F21W 121/06 | UGR1 | . | for personal wear [7, 2006.01] |
|
F21W 131/00 | HGR | Uses or applications of lighting devices or systems not provided for in groups F21W 101/00-F21W 121/00 [7, 2006.01] |
F21W 131/10 | UGR1 | . | Outdoor lighting [7, 2006.01] |
|
F21W 131/101 | UGR2 | . . | of tunnels or the like, e.g. under bridges [7, 2006.01] |
|
F21W 131/103 | UGR2 | . . | of streets or roads [7, 2006.01] |
|
F21W 131/105 | UGR2 | . . | of arenas or the like [7, 2006.01] |
|
F21W 131/107 | UGR2 | . . | of the exterior of buildings [7, 2006.01] |
|
F21W 131/109 | UGR2 | . . | of gardens [7, 2006.01] |
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F21W 131/20 | UGR1 | . | Lighting for medical use [7, 2006.01] |
|
F21W 131/202 | UGR2 | . . | for dentistry [7, 2006.01] |
|
F21W 131/205 | UGR2 | . . | for operating theatres [7, 2006.01] |
|
F21W 131/208 | UGR2 | . . | for hospital wards [7, 2006.01] |
|
F21W 131/30 | UGR1 | . | Lighting for domestic or personal use [7, 2006.01] |
|
F21W 131/301 | UGR2 | . . | for furniture [7, 2006.01] |
|
F21W 131/302 | UGR2 | . . | for mirrors [7, 2006.01] |
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F21W 131/304 | UGR2 | . . | for pictures [7, 2006.01] |
|
F21W 131/305 | UGR2 | . . | for refrigerators [7, 2006.01] |
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F21W 131/307 | UGR2 | . . | for ovens [7, 2006.01] |
|
F21W 131/308 | UGR2 | . . | for aquaria [7, 2006.01] |
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F21W 131/40 | UGR1 | . | Lighting for industrial, commercial, recreational or military use [7, 2006.01] |
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F21W 131/401 | UGR2 | . . | for swimming pools [7, 2006.01] |
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F21W 131/402 | UGR2 | . . | for working places [7, 2006.01] |
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F21W 131/403 | UGR2 | . . | for machines [7, 2006.01] |
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F21W 131/4035 | UGR3 | . . . | for sewing machines [7, 2006.01] |
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F21W 131/405 | UGR2 | . . | for shop-windows or displays [7, 2006.01] |
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F21W 131/406 | UGR2 | . . | for theatres, stages or film studios [7, 2006.01] |
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F21W 131/407 | UGR2 | . . | for indoor arenas [7, 2006.01] |
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F21W 131/409 | UGR2 | . . | for furnaces or kilns [7, 2006.01] |
|
F21W 131/411 | UGR2 | . . | for inspection of the interior of hollow structures, e.g. vessels, tubes [7, 2006.01] |
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