Pictogram or indicator light with lamp and distributor
EP0350436A2
Lighting fixture with an elongate light source
EP0285547A2
Illumination device for visually checking objects
CA1281695C
Reflector for an oblong light source
DE3710897A1
Device for determining surface irregularities (surface defects)
DE3141288A1
Circuit arrangement for testing an electrical discharge lamp, especially a low-pressure fluorescent lamp for fracture of the glass
DE3141344A1
Arrangement for achieving an optimum system yield from battery-operated lights with incandescent lamps, especially emergency lights and helmet lights
DE3138512A1
Circuit arrangement for emergency power supplies
DE3129038A1
Illuminated sign
DE3129030A1
Light requirement circuit for emergency light
DE3129036A1
Emergency luminaire (danger lamp) for illuminating escape routes
DE3127641A1
Retaining device for all-glass luminaires (lighting fixtures)
DE3117646A1
Installation device, especially a safety device (fuse device, protection device)
DE3034375A1
Releasable holder for light fitting shell - has force transfer member on support shifting shell against spring force of tongue to release it
DE3033462A1
Transparent poster with direct and indirect lighting - has semi-reflective element between light source and transparent poster
DE3030411A1
Supply circuit for emergency lighting - has first switch changing from normal to standby supply and second switch changing from normal to standby light
DE2940632A1
Lighting unit with lens - distributes light by interaction between lens and part only of light-emitting surface
DE2853482A1
DEVICE FOR REDUCING LIGHT REFLECTION ON SIGNAL LIGHTS CONDITIONED BY EXTERNAL LIGHT SOURCES
