|  | F |
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

LIGHTING; HEATING

|  | F21 |
LIGHTING (electric aspects or elements, see section H, e.g. electric light sources Fulltext... Hierarchy... Expanded...H01J, Fulltext... Hierarchy... Expanded...H01K, Fulltext... Hierarchy... Expanded...H05B)

|  | F21 |
3. Note(s) If the disclosure gives no indication as to whether it relates to electrical means or not, it should be classified as if it were in fact electric. [7] Attention is drawn to Note III following the Contents of Section of section H. Attention is drawn to the following places: [7]
   Fulltext... Hierarchy... Expanded...A01G 9/20 | Lights for cultivation in receptacles, forcing frames, greenhouses [7] |
   Fulltext... Hierarchy... Expanded...A01K 63/06 | Aquaria [7] |
   Fulltext... Hierarchy... Expanded...A01K 75/02 | Fishing nets [7] |
   Fulltext... Hierarchy... Expanded...A01K 85/01 | Fishing baits [7] |
   Fulltext... Hierarchy... Expanded...A01M 1/04 | Catching insects [7] |
   Fulltext... Hierarchy... Expanded...A21B 3/10 | Baker's ovens [7] |
   Fulltext... Hierarchy... Expanded...A45B 3/02 | Sticks [7] |
   Fulltext... Hierarchy... Expanded...A45C 15/06 | Bags, purses, or the like [7] |
   Fulltext... Hierarchy... Expanded...A45D 33/32 | Toilet or cosmetic powder containers [7] |
   Fulltext... Hierarchy... Expanded...A45D 42/10 | Shaving mirrors [7] |
   Fulltext... Hierarchy... Expanded...A47F 11/10 | Shop windows or showcases [7] |
   Fulltext... Hierarchy... Expanded...A47L 9/30 | Suction cleaners [7] |
   Fulltext... Hierarchy... Expanded...A61B 1/00 | Medical instruments for examining body cavities or tubes [7] |
   Fulltext... Hierarchy... Expanded...A61C 13/15 | Curing dental plastics prostheses by light action [7] |
   Fulltext... Hierarchy... Expanded...A61H 15/02 | Massage adapted for simultaneous treatment with light [7] |
   Fulltext... Hierarchy... Expanded...A61N 5/06 | Radiation therapy [7] |
   Fulltext... Hierarchy... Expanded...A63B 15/02 | Clubs [7] |
   Fulltext... Hierarchy... Expanded...A63B 43/06 | Balls [7] |
   Fulltext... Hierarchy... Expanded...A63C 17/26 | Roller skates or skate boards [7] |
   Fulltext... Hierarchy... Expanded...A63H 1/24 | Tops [7] |
   Fulltext... Hierarchy... Expanded...A63H 17/28 | Toy vehicles [7] |
   Fulltext... Hierarchy... Expanded...A63H 19/20 | Model railways [7] |
   Fulltext... Hierarchy... Expanded...B25B 23/18 | Spanners, wrenches, screwdrivers [7] |
   Fulltext... Hierarchy... Expanded...B26B 19/46 | Hair clippers or dry shavers [7] |
   Fulltext... Hierarchy... Expanded...B26B 21/46 | Accessories for razors [7] |
   Fulltext... Hierarchy... Expanded...B41B 21/08 | Photographic composing machines [7] |
   Fulltext... Hierarchy... Expanded...B41J 29/19 | Typewriters or selective printing machines [7] |
   Fulltext... Hierarchy... Expanded...B43K 29/10 | Writing implements [7] |
   Fulltext... Hierarchy... Expanded...B44D 3/24 | Lamps for baking lacquers used in painting or artistic drawing [7] |
   Fulltext... Hierarchy... Expanded...B60Q | Arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general [7] |
   Fulltext... Hierarchy... Expanded...B61D 29/00 | Railway vehicles [7] |
   Fulltext... Hierarchy... Expanded...B61L 5/18 | Railway light signals [7] |
   Fulltext... Hierarchy... Expanded...B61L 9/00 | Points, form signals, or gates [7] |
   Fulltext... Hierarchy... Expanded...B62J 6/00 | Cycles [7] |
   Fulltext... Hierarchy... Expanded...B63B 45/00 | Ships [7] |
   Fulltext... Hierarchy... Expanded...B63C 9/20 | Life-buoys, life-belts, lifejackets [7] |
   Fulltext... Hierarchy... Expanded...B64D 47/02 | Aircraft [7] |
   Fulltext... Hierarchy... Expanded...B67D 5/66 | Apparatus for transferring liquids [7] |
   Fulltext... Hierarchy... Expanded...D05B 79/00 | Sewing machines [7] |
   Fulltext... Hierarchy... Expanded...E01F 9/016 | Road signs [7] |
   Fulltext... Hierarchy... Expanded...E01F 9/053 | Road surface markings [7] |
   Fulltext... Hierarchy... Expanded...E04H 15/10 | Tents or canopies [7] |
   Fulltext... Hierarchy... Expanded...E05B 17/10 | Locks or keys [7] |
   Fulltext... Hierarchy... Expanded...F24F 3/056 | Air conditioning systems [7] |
   Fulltext... Hierarchy... Expanded...F24F 13/078 | Outlets for directing air into rooms or spaces combined with lighting fixtures [7] |
   Fulltext... Hierarchy... Expanded...F25D 27/00 | Cooling or freezing apparatus [7] |
   Fulltext... Hierarchy... Expanded...F27D 21/02 | Furnaces, kilns, ovens or retorts [7] |
   Fulltext... Hierarchy... Expanded...F41G 1/35 | Night sights [7] |
   Fulltext... Hierarchy... Expanded...G01C 9/32 | Levels [7] |
   Fulltext... Hierarchy... Expanded...G01C 17/24 | Compasses [7] |
   Fulltext... Hierarchy... Expanded...G01D 11/28 | Measuring arrangements [7] |
   Fulltext... Hierarchy... Expanded...G01G 23/30 | Weighing apparatus [7] |
   Fulltext... Hierarchy... Expanded...G01K 1/06 | Thermometers [7] |
   Fulltext... Hierarchy... Expanded...G01P 1/08 | Speedometers [7] |
   Fulltext... Hierarchy... Expanded...G01R 1/08 | Instruments for measuring [7] |
   Fulltext... Hierarchy... Expanded...G02B 21/06 | Microscopes [7] |
   Fulltext... Hierarchy... Expanded...G02B 25/02 | Magnifying glasses [7] |
   Fulltext... Hierarchy... Expanded...G02B 27/20 | Light-pointers [7] |
   Fulltext... Hierarchy... Expanded...G02B 27/34 | Optical instruments [7] |
   Fulltext... Hierarchy... Expanded...G02C 11/04 | Spectacles [7] |
   Fulltext... Hierarchy... Expanded...G02F 1/1335 | Liquid crystals [7] |
   Fulltext... Hierarchy... Expanded...G02F 1/157 | Electrochromic cells [7] |
   Fulltext... Hierarchy... Expanded...G03B 15/02 | Illuminating scene for taking photographs [7] |
   Fulltext... Hierarchy... Expanded...G03B 15/03 | Cameras [7] |
   Fulltext... Hierarchy... Expanded...G03B 27/16 | Contact photographic printing [7] |
   Fulltext... Hierarchy... Expanded...G03B 27/54 | Projection photographic printing [7] |
   Fulltext... Hierarchy... Expanded...G04B 19/30 | Clocks [7] |
   Fulltext... Hierarchy... Expanded...G04C 17/02 | Time indicating by electric lamps [7] |
   Fulltext... Hierarchy... Expanded...G04C 19/02 | Time signalling by electric lamps [7] |
   Fulltext... Hierarchy... Expanded...G08B 5/36 | Visible signalling or calling systems [7] |
   Fulltext... Hierarchy... Expanded...G08B 17/103 | Actuation of fire alarms [7] |
   Fulltext... Hierarchy... Expanded...G08G 1/095 | Traffic lights [7] |
   Fulltext... Hierarchy... Expanded...G09F 13/00 | Illuminated signs [7] |
   Fulltext... Hierarchy... Expanded...G09F 19/22 | Advertising or display means on roads or walls [7] |
   Fulltext... Hierarchy... Expanded...G09F 21/10, |  |
   Fulltext... Hierarchy... Expanded...G09F 21/14 | Aircraft advertising [7] |
   Fulltext... Hierarchy... Expanded...G09F 21/20 | Advertising on ships [7] |
   Fulltext... Hierarchy... Expanded...G09F 23/04 | Illuminated advertising on or in specific articles [7] |
   Fulltext... Hierarchy... Expanded...G12B 11/00 | Indicating elements of instruments [7] |
   Fulltext... Hierarchy... Expanded...H01H 73/14 | Indicating lamps in circuit-breaker switches [7] |
   Fulltext... Hierarchy... Expanded...H01H 85/32 | Indicating lamps in fuses [7] |
   Fulltext... Hierarchy... Expanded...H01Q 1/06 | Lighting of aerials [7] |
   Fulltext... Hierarchy... Expanded...H01R 13/717 | Coupling devices with built-in light bulbs [7] |
   Fulltext... Hierarchy... Expanded...H03K 21/20 | Pulse counter or frequency divider indicators using glow-discharge lamps [7] |
   Fulltext... Hierarchy... Expanded...H04M 1/22 | Illuminating of telephone substation equipment [7] |

|  | F21W |
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES Fulltext... Hierarchy... Expanded...F21L, Fulltext... Hierarchy... Expanded...F21S and Fulltext... Hierarchy... Expanded...F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS [7]

|  | F21W |
Note(s) This subclass constitutes an indexing scheme associated with subclasses Fulltext... Hierarchy... Expanded...F21L, Fulltext... Hierarchy... Expanded...F21S and Fulltext... Hierarchy... Expanded...F21V, relating to uses or applications of lighting devices or systems. The indexing codes should be unlinked. [7] Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code. [7]

|  | F21W 101/00 |
Use or application of lighting devices on or in vehicles [7]

|  | F21W 101/02 |
· | for land vehicles [7]

|  | F21W 101/023 |
· · | for cycles [7]

|  | F21W 101/027 |
· · · | for motorcycles [7]

|  | F21W 101/04 |
· | for water vehicles [7]

|  | F21W 101/06 |
· | for aircraft [7]

|  | F21W 101/08 |
· | Interior lights [7]

|  | F21W 101/10 |
· | Head-, spot- or fog-lights [7]

|  | F21W 101/12 |
· | Direction indicator lights [7]

|  | F21W 101/14 |
· | Rear or stop lights [7]

|  | F21W 111/00 |
Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in group Fulltext... Hierarchy... Expanded...F21W 101/00 [7]

|  | F21W 111/02 |
· | for roads, paths or the like [7]

|  | F21W 111/023 |
· · | for pedestrian walkways [7]

|  | F21W 111/027 |
· · | for indicating kerbs, steps or stairs [7]

|  | F21W 111/04 |
· | for waterways [7]

|  | F21W 111/043 |
· · | for lighthouses or lightships [7]

|  | F21W 111/047 |
· · | for light-buoys [7]

|  | F21W 111/06 |
· | for aircraft runways or the like [7]

|  | F21W 111/08 |
· | for handles or handrails [7]

|  | F21W 111/10 |
· | for personal use, e.g. hand-held [7]

|  | F21W 121/00 |
Use or application of lighting devices or systems for decorative purposes [7]

|  | F21W 121/02 |
· | for fountains [7]

|  | F21W 121/04 |
· | for Christmas trees [7]

|  | F21W 121/06 |
· | for personal wear [7]

|  | F21W 131/00 |
Uses or applications of lighting devices or systems not provided for in groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...F21W 101/00-F21W 121/00 [7]

|  | F21W 131/10 |
· | Outdoor lighting [7]

|  | F21W 131/101 |
· · | of tunnels or the like, e.g. under bridges [7]

|  | F21W 131/103 |
· · | of streets or roads [7]

|  | F21W 131/105 |
· · | of arenas or the like [7]

|  | F21W 131/107 |
· · | of the exterior of buildings [7]

|  | F21W 131/109 |
· · | of gardens [7]

|  | F21W 131/20 |
· | Lighting for medical use [7]

|  | F21W 131/202 |
· · | for dentistry [7]

|  | F21W 131/205 |
· · | for operating theatres [7]

|  | F21W 131/208 |
· · | for hospital wards [7]

|  | F21W 131/30 |
· | Lighting for domestic or personal use [7]

|  | F21W 131/301 |
· · | for furniture [7]

|  | F21W 131/302 |
· · | for mirrors [7]

|  | F21W 131/304 |
· · | for pictures [7]

|  | F21W 131/305 |
· · | for refrigerators [7]

|  | F21W 131/307 |
· · | for ovens [7]

|  | F21W 131/308 |
· · | for aquaria [7]

|  | F21W 131/40 |
· | Lighting for industrial, commercial, recreational or military use [7]

|  | F21W 131/401 |
· · | for swimming pools [7]

|  | F21W 131/402 |
· · | for working places [7]

|  | F21W 131/403 |
· · | for machines [7]

|  | F21W 131/4035 |
· · · | for sewing machines [7]

|  | F21W 131/405 |
· · | for shop-windows or displays [7]

|  | F21W 131/406 |
· · | for theatres, stages or film studios [7]

|  | F21W 131/407 |
· · | for indoor arenas [7]

|  | F21W 131/409 |
· · | for furnaces or kilns [7]

|  | F21W 131/411 |
· · | for inspection of the interior of hollow structures, e.g. vessels, tubes [7]