(0)F21Q:0/0:
IPC6
SECTION F - MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS;BLASTING
NON-PORTABLE LIGHTING DEVICES FOR SIGNALLING
F21Q
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F 21 Q

 NON-PORTABLE LIGHTING DEVICES FOR SIGNALLING (burners, combustion apparatus F 23; signalling arrangements or devices, other than lamps or shutters therefor, G 08 B) [4]

 

 

 
 

 1
/ 00 Construction of lighting devices for vehicles and primarily intended to indicate the vehicle, or parts thereof, or to give signals to other traffic (F 21 Q 5/00 takes precedence; arrangements of optical signalling devices on vehicles in general, the mounting or supporting thereof or circuits therefor B 60 Q) [4]
 

 3
/ 00 Other lighting devices for signalling, e.g. indicator lamps (F 21 Q 5/00 takes precedence)

3
/ 02 • Devices producing a focused beam, e.g. for lighthouses  
 

 5
/ 00 Lighting devices for signalling employing combinations of electric and non-electric light sources; Replacing electric by non-electric light sources or vice versa, in lighting devices for signalling