Patents for F21V 23 - Arrangement of electric circuit elements in or on lighting devices (46,764)
09/1992
09/24/1992DE4108736A1 Series connected ballast for discharge lamp - has bendable mounting board and length at each end of board defined to bend up at sides of core to fix inside housing
09/22/1992US5149282 Modular stem system for lighting applications
09/15/1992CA1307511C Sectional structure for mounting spot lights, for fitting out of rooms and other
09/08/1992US5145248 Structure of decorative neon light
09/01/1992US5144542 Retractable light fixture
09/01/1992US5144207 Circuit and method for igniting and operating an arc lamp
09/01/1992US5144189 Automotive high voltage discharge lighting system and assembly
09/01/1992US5143442 Portable projection device
09/01/1992US5143441 Miniature flashlight
08/1992
08/27/1992DE4104036A1 Miniature low=voltage lamp fitted directly to transformer - has standard insulated socket with permanent connection to sec. winding, for lamp with screw=threaded base
08/26/1992EP0500399A1 Chandelier
08/25/1992US5142464 Mounting assembly for the rotary dimmer switch of a floor lamp
08/25/1992US5142458 Search light
08/25/1992CA1306731C Decorative lighting system
08/18/1992US5139343 Lamp holder with switch means
08/11/1992US5138538 Self-extinguishing flashlight
08/11/1992US5138528 Electrical packaging system and components therefor
08/07/1992WO1992014092A1 Lighting system
08/07/1992CA2100679A1 Lighting system
08/06/1992WO1992013231A1 Reflector assembly having improved light reflection and ballast access
08/05/1992EP0497061A1 Insulated junction box, especially for mounting in lamp stand supports
08/04/1992US5136493 Heat dissipating outdoor lamp holder
08/04/1992US5136490 Electric light fixture with enhanced heat dissipation capability
08/04/1992US5136475 Emergency light for marking of aircraft landing sites and other purposes
08/04/1992US5135407 Lamp conversion kit
07/1992
07/29/1992CN2111440U Fluorescent lamp set
07/24/1992CA2059003A1 Lamp conversion kit
07/23/1992DE4121556A1 Tragkonstruktion mit eingebauter lichtquelle Supporting structure with built-in light source
07/22/1992CN2110775U Working lamp with magnifier
07/21/1992US5132886 Fluorescent strap light with hinged cover
07/07/1992US5128847 Detachable, low wattage track mounting lamp
07/07/1992US5128845 Submersible electrical appliance, especially a lamp
07/07/1992CA1304731C Arrangement for an attachment for an electrical device
07/01/1992EP0492547A1 Low-voltage lamp
06/1992
06/30/1992US5126923 Illumination device
06/29/1992CA2058484A1 Flashlight with tailcap switch boot
06/23/1992US5124902 Retractable light fixture
06/23/1992US5124895 Electric discharge lamp arrangement and headlamp for motor vehicle using same
06/17/1992EP0243411B1 Touch sensitive indicating light
06/16/1992CA1303581C Directionally adjustable low-voltage lamp
06/09/1992US5121309 Industrial luminaire with a quickly installed new and improved optical assembly
06/09/1992US5121308 Miniature flashlight with two switches
06/04/1992WO1992010075A1 A wide dimming range gas discharge lamp drive system
06/04/1992CA2096624A1 Wide dimming range gas discharge lamp drive system
06/03/1992EP0487665A1 Motor vehicle headlamp
06/02/1992US5119275 Aimable headlamp having a discharge lamp bulb and a lighting circuit positioned in proximity thereof
06/02/1992US5118990 Discharge lamp system
05/1992
05/27/1992EP0486714A1 Light track system
05/26/1992US5117345 Portable lamp
05/26/1992US5117340 Lighting device
05/26/1992US5117215 Inductive device
05/12/1992US5113330 Aimable headlamp having a discharge lamp bulb and a lighting circuit therefor
05/12/1992US5113326 Miniature flashlight
05/06/1992EP0483626A2 Outdoor luminaire
04/1992
04/21/1992US5107408 Lighting system
04/16/1992DE4032444A1 Adaptor for low voltage halogen lamp with reflector - has lamp base bedded into centre of mains step-down transformer in standard Edison lamp housing
04/14/1992US5105346 Method and apparatus for illuminating an underwater environment
04/08/1992CN2101172U Flashless high-efficient light
04/07/1992CA1298574C Unitized mounting device for mounting electrical components of a luminaire
03/1992
03/25/1992CN2099901U Signal indicator lamp with luminous diode
03/19/1992WO1992004580A1 Fluorescent lamp assemblies
03/19/1992WO1992003955A1 Clip for holding messages
03/18/1992EP0474806A1 Motor vehicle headlight.
03/17/1992US5097399 Flashlight with swivel head
03/14/1992WO1992005386A1 High intensity lamp
03/14/1992CA2092696A1 High intensity lamp
03/12/1992DE4128605A1 Discharge headlamp for motor vehicle - has control circuit inside screenedcompartment behind lamp
03/12/1992DE4108390C1 Vehicle lamp fitting with several bulbs - has multiple plug connection consisting of several conducting tracks and housed in insulating part
03/10/1992US5095250 Festoon lighting
03/05/1992WO1992004673A1 Improved memory system
03/05/1992WO1992003897A1 Electrical unit for suspended ceiling
03/05/1992DE4027347A1 External light with incorporated movement detector - has photosensor carried by printed circuit adjustable via setting screw
03/05/1992CA2090862A1 Memory system
03/03/1992US5093767 Space lighting fitting
02/1992
02/26/1992EP0471704A1 Lamp with metal oxide vaporized mirror
02/26/1992EP0471690A1 Location marker
02/26/1992EP0439554A4 Switch for portable light source
02/25/1992US5091834 Universal lighting fixture replaceable with diversified lamps
02/25/1992US5091611 Switch for portable light source
02/25/1992US5090921 Lamp holder
02/20/1992DE4025905A1 Holder for fluorescent tubes display - has plug socket with several insert sleeves for plug-forming electrodes of tube
02/20/1992DE4024688A1 Multiple electric standard lamp with readily replaceable elements - arranged in floral spray formation within upright metallic tube through which LV circuit is completed
02/18/1992CA1296077C Light fixture connector
02/11/1992US5088015 Portable fluorescent lamp fixture
02/11/1992US5088013 Clip for holding messages with reminder light
02/11/1992CA2048874A1 Flashlight with swivel head
01/1992
01/29/1992EP0468822A2 Omnidirectional light
01/28/1992CA2047972A1 Omnidirectional light
01/15/1992EP0466301A1 Neon sign connector
01/14/1992US5081568 Traffic police baton with means to indicate the direction in the night
01/14/1992US5081395 Fluorescent lamp having three electrodes for starting at low temperatures
01/10/1992CA2041451A1 Neon sign connector
12/1991
12/31/1991US5077825 Space heater mounted to ceiling fan
12/31/1991US5077645 Low voltage halogen lighting fixture
12/26/1991WO1991019937A1 Motor vehicle headlamp
12/24/1991US5075834 Retractable light fixture
12/19/1991DE4100814A1 Wireless electric christmas-tree candle - has miniature lamp switched on and off by semiconductor switch in battery circuit opened and closed by remote signalling
12/17/1991US5073845 Fluorescent retrofit light fixture
12/12/1991DE4018555A1 Installation box for lamps - has connector for support tube with insulated nut cover, cable in feeds and fixing locations
12/10/1991US5072347 Search light