| ReturnTo Theme-Group-Choice | Onelevelup |
| 3K080 | Non-portable lighting devices for signaling | |
| F21Q1/00 -5/00 | ||
| F21Q1/00-5/00 | AA | AA00 USES |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Passenger cars | . Two-wheeled vehicles | . . Bicycles | . Trucks | . Work vehicles | . Ambulances | . Railroads | . Airplanes | . Vessels | . . Floating lights | |||
| AA11 | AA12 | AA13 | AA14 | AA15 | ||||||||
| . Lighthouses | . Roads | . . Barricades | . Indication lights | . Others | ||||||||
| AB | AB00 PURPOSE |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | AB10 | |
| . Emission and distribution of light | . . Distribution of light to the side | . . . Distribution to the front and side | . . . Distribution to the rear and side | . . Forward and rear direction | . . . Guidance for trunk light | . . . Guidance for license plate light | . Ventilation systems | . . Ventilation systems fixed in multiple spots | . . Ventilation systems with deodorizing agents | |||
| AB11 | AB12 | AB13 | AB14 | AB15 | AB16 | AB17 | AB18 | |||||
| . . Use of porous members | . Drainage | . Waterproofing | . Grounding | . Improvement of mounting strength and improvement of reliability | . Facilitation of lamp mounting and changing | . Improvement of workability of assembly and mounting | . Material conservation | |||||
| BA | BA00 LIGHT SOURCES |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
| . Incandescent bulbs | . . Boat-shaped light bulbs | . . Bulbs with multiple filaments | . Combination of multiple bulbs of the same type | . Fluorescent lamps | . Xenon lamps and neon lamps | . Light-emitting diodes | . Electro-luminescencent elements (EL) | . Combination of different types of light sources | . Other light sources | |||
| BB | BB00 REFRACTORS |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | BB10 | |
| . Single lenses | . . Refraction lenses | . . Reflection lenses | . . Combination of refraction lenses and reflection lenses | . . Patterns on lenses | . . Coatings on lenses | . . Louvers on lenses | . . Other articles added onto lenses | . Double lenses | . . Double lenses with characteristic shapes | |||
| BB11 | BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | BB18 | BB19 | BB20 | |||
| . . Double lenses constructed from refraction lenses and reflection lenses | . . Double lenses with colored lenses | . . Double lenses with patterns | . . Double lenses with light-shielding materials | . . Double lenses with louvers | . . Double lenses with other articles added onto lenses | . Refractors with three or more lenses | . Refractors with retro-reflectors | . Refractors formed by light-guiding bodies | . Refractors for combination lamps | |||
| BB21 | BB22 | BB23 | BB24 | BB25 | BB26 | BB27 | BB28 | BB29 | ||||
| . Refractors with vertical lenses provided on the sides | . Prevention of extraneous or false lighting | . . Prevention by masks | . . Prevention by use of light-shielding materials | . . Prevention by use of liquid crystals | . . Prevention by lenses and reflectors | . . Prevention by lenses and masks | . Use of half mirrors | . Lenses produced with characteristic manufacturing methods | ||||
| BC | BC00 REFLECTORS |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | BC09 | BC10 | |
| . Reflectors formed from one reflective surface | . . Reflectors formed from special curved surfaces | . Reflectors constructed from two or more reflective surfaces | . . Reflectors with differently curved upper and lower surfaces | . Reflectors constructed from multi-stage reflective surfaces | . Reflectors formed with slightly uneven surfaces | . Reflectors with characteristic material qualities | . . Materials with a foil film applied | . Combination of reflectors and refractors | . . Reflectors facing specific refractors | |||
| BC11 | BC12 | |||||||||||
| . Reflectors for combination lamps | . Heat-shielding plates and heat-discharge plates | |||||||||||
| BD | BD00 NON-PORTABLE LIGHTING DEVICES WITH CHARACTERISTIC HOUSINGS |
BD01 | BD02 | BD03 | BD04 | BD05 | BD06 | BD07 | ||||
| . Single housing | . Two or more housings | . . Housings connected horizontally | . . Housings connected vertically | . . Housings that are stacked in layers | . . Concentric arrangements of housings | . . Multiple arrangements on surfaces | ||||||
| BE | BE00 NON-PORTABLE LIGHTING DEVICES WITH OTHER CHARACTERISTIC MEMBERS |
BE01 | BE02 | BE03 | BE04 | BE05 | BE06 | BE07 | BE08 | BE09 | BE10 | |
| . Shades | . Filters | . Protectors | . Chenille or rims | . Sockets | . Socket covers | . Printed substrates | . Cords | . Packing, seals, and gaskets | . Connectors | |||
| BE11 | ||||||||||||
| . Lead wires | ||||||||||||
| CA | CA00 NON-PORTABLE LIGHTING DEVICES WITH CHARACTERISTIC FIXING METHODS |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | |
| . Screws | . Elastic fasteners | . Bayonets | . Adhesives | . Caulking | . Hooking | . Piercing | . Insertion | . Combined use of two or more fixing means | . . Screws and adhesion | |||
| CA11 | CA12 | |||||||||||
| . . Caulking and adhesion | . . Elastic fastening and adhesion | |||||||||||
| CB | CB00 MOVABLE MOUNTING DEVICES |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | CB07 | CB08 | |||
| . Rotating devices | . . Rotation by motors | . . Rotation by wind force | . . Rotating devices consisting of multiple rotating bodies | . . Rotating bodies with fixed reflective plates | . Devices that can be stored or housed | . Extensible devices | . Reciprocal-movement devices | |||||
| CC | CC00 NON-PORTABLE LIGHTING DEVICES WITH CHARACTERISTIC MOUNTING LOCATIONS |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
| . Mounting of refractors | . . Mounting of refractors to other refractors | . . Mounting of refractors to retro-reflectors | . . Mounting of refractors to reflectors | . Mounting of reflectors | . Mounting of light sources | . . Mounting of wedge base bulbs | . . Mounting of boat-shaped bulbs and tubular bulbs | . . Mounting of light source in J-shaped grooves | . . Temporary fixing | |||
| CC11 | CC12 | CC13 | CC14 | CC15 | CC16 | CC17 | CC18 | CC19 | CC20 | |||
| . Mounting of spare bulbs | . Mounting of socket | . Mounting of bulb caps | . Mounting of connectors | . Mounting of cords | . Mounting of lead wires | . Mounting of printed substrates | . Mounting of back covers | . Changing of bulbs | . Mounting of packing, seals, and gaskets | |||
| CC21 | CC22 | CC23 | CC24 | CC25 | ||||||||
| . Mounting of protectors | . Mounting of chenille or rims | . Mounting of filters | . Mounting of shades | . Mounting between multiple lights |