Patents
Patents for F21S 9 - Lighting devices with a built-in power supply; Systems employinglighting devices with a built-in power supply (12,141)
12/1997
12/03/1997CN2269521Y Emergency desk lamp
12/02/1997US5692826 Neon light assembly
11/1997
11/27/1997WO1997044771A1 Display apparatus
11/27/1997DE19620876A1 Decorative light for Christmas tree
11/27/1997DE19620621A1 Electric lamp e.g. for grave-side
11/26/1997CN2268843Y Multifunctional emergent lamp set
11/12/1997EP0806608A2 Lampshade having an emergency lighting system
11/12/1997EP0805935A1 Emergency safety light
11/11/1997US5685631 Replacement safety light system
11/11/1997US5685630 Battery-operated automatically switched lighting device
10/1997
10/28/1997US5682131 Retractable tamper resistant annunciator
10/21/1997US5680033 Solar powered warning device
10/14/1997US5676448 Light fixture for runways or taxiways
10/02/1997WO1997036132A1 Low power lighting display
09/1997
09/09/1997US5664874 Barricade warning light
08/1997
08/28/1997DE19613106C1 Electrical battery supply e.g. for disposable camera cassette bulb or model construction
07/1997
07/23/1997CN2258249Y Uninterrupted safety wall lamp and corridor lamp
07/16/1997EP0783712A1 Self-contained lighted marking device
07/08/1997US5645341 Wall lamp
06/1997
06/24/1997US5641220 Portable headlamp
05/1997
05/20/1997US5630660 Warning light
04/1997
04/22/1997US5622427 Emergency strobe light
04/10/1997WO1997012646A1 Device for forming afterglowing signalling surfaces
04/08/1997US5618100 Solar powered flat lamp night light
03/1997
03/12/1997CN2249351Y Timed self-checking dc.-ac. dual automatic-changing fluorescent lamp
02/1997
02/26/1997CN1143727A Timing self-checking type ac-dc auto-converting fluorescent lamp
02/19/1997EP0758838A2 Emergency lamp with conventional ballast
02/13/1997WO1997005422A1 A light assembly
02/11/1997US5601358 Universal power pack
01/1997
01/15/1997CN2245159Y All-weather photoelectric optical fiber neon lamp
01/14/1997CA2153819A1 Road marker
01/02/1997DE19522112A1 Portable light or lamp esp portable emergency lamp e.g. for hotels
01/02/1997DE19522090A1 Electrical power supply e.g. for bicycle or wheel-chair
01/01/1997CN2244131Y All-weather photoelectric fiber-optical building contour lamp
12/1996
12/31/1996US5588743 Luminaires
12/17/1996US5584564 Battery operated lighting apparatus
12/11/1996EP0625253B1 Portable flashlight
12/11/1996CN2242390Y Lighting device with no-interruption function
12/03/1996US5580156 Marker apparatus
11/1996
11/28/1996DE19518838A1 Wind-power turbine with or without lamp
11/20/1996CN2240666Y Emergency electronic energy-saving lamp and emergency illumination set
10/1996
10/30/1996CN2238966Y Intelligence multipurpose light soft apparatus for household
10/29/1996US5570000 Solar powered light fixture
10/15/1996US5564816 Illuminated memorial assembly
10/02/1996DE19511813A1 Illuminated market panels for use on traffic surfaces, such as motorways and aircraft landing strips
09/1996
09/12/1996DE19507031A1 Solar-powered traffic warning device for road works etc
08/1996
08/22/1996WO1996025624A1 Light system
08/22/1996DE19604298A1 Christmas tree wireless remotely controllable lighting system
08/20/1996US5548495 Flashlight and bulb holder therefor
08/14/1996CN1128885A Marker apparatus
08/08/1996DE19503512A1 Independently wind-powered mast lamp
08/01/1996WO1996023164A1 Emergency safety light
08/01/1996CA2211180A1 Emergency safety light
07/1996
07/17/1996CN2231366Y Dual-purpose lamp for daily lighting and emergency lighting when power cut-off
07/09/1996US5535108 Fleet light
07/04/1996WO1996020369A1 Solar street light control system
06/1996
06/19/1996EP0717234A1 Lighting device with basic element and light cover
06/18/1996US5528476 Lighting apparatus for use on kites
06/04/1996US5523929 Light emission apparatus
05/1996
05/29/1996CN1123383A Liminaires
05/28/1996US5521595 Illuminated hazard warning device
05/01/1996EP0574540B1 Solar powered lamp utilizing cold cathode fluorescent illumination and method of facilitating same
04/1996
04/11/1996WO1996010761A1 Self-contained lighted marking device
03/1996
03/27/1996CN2223416Y Solar automatic lamp
03/20/1996CN2222848Y Solar picture-mirror-lamp
03/13/1996CN2222288Y Automatic switching no-interruption fluorescent lamp frame
02/1996
02/29/1996DE4430088A1 Grave illuminating solar light fitting
02/21/1996CN2220581Y Spiral power spring type emergency lamp
01/1996
01/16/1996US5485360 Miniature flashlight
12/1995
12/06/1995CN2214591Y Garden solar lamp
12/06/1995CN2214590Y Solar lamp for courtyard
12/05/1995US5473517 Emergency safety light
11/1995
11/14/1995US5467257 Solar panel unit and solar lamp including same
10/1995
10/03/1995US5455752 Rechargeable miniature flashlight
09/1995
09/26/1995US5453729 Solar warning light
09/06/1995EP0651871A4 Pneumatic lighting apparatus.
08/1995
08/29/1995US5445373 Night golf system
08/23/1995EP0625253A4 Portable flashlight.
08/22/1995US5444607 Device for illuminating a balloon for display purposes
07/1995
07/25/1995US5436810 Portable headlamp
05/1995
05/31/1995CN2199424Y Movable solar lamp
05/17/1995EP0653587A1 Luminaires
05/17/1995EP0653351A1 Airfield runway marker
05/17/1995CN2197557Y multifunctional AC/DC fluorescent lamp
05/10/1995EP0651871A1 Pneumatic lighting apparatus
05/10/1995CN2196732Y Charging-type lighting device
05/02/1995US5412542 Down lighting systems and fixtures therefor
04/1995
04/25/1995US5410458 Illuminated landscape edging
04/18/1995US5408394 Down lighting systems and fixtures thereof
04/12/1995EP0431037B1 Electrical supply system for low current loads
03/1995
03/29/1995CN2193487Y Improved automatic lighting lamp set
03/21/1995US5400227 Tailcap switch focus flashlight
03/15/1995EP0643173A2 Traffic sign with a signalling means on its top
02/1995
02/16/1995DE4327199A1 Sprinkler head with illumination
02/15/1995EP0638963A1 Housing for containing at least one battery
02/14/1995US5390091 Flashlight and bulb holder therefor
01/1995
01/18/1995CN2187728Y Chargeable portable lamp for mosquito killing and illumination
01/03/1995US5379201 Portable light for laptop computer
01/03/1995US5379195 For illuminating an area containing ignitable materials
12/1994
12/09/1994CA2097982A1 Multiple-purpose lighting apparatus