Patents for F21V 29 - Cooling or heating arrangements (43,888)
07/1997
07/08/1997US5646473 Electric reflector lamp
06/1997
06/18/1997EP0778931A1 Light source cooler for lcd monitor
06/05/1997WO1997020168A1 Motor vehicle headlight with high-pressure gas discharge lamp
06/04/1997CN2255549Y Radiating device for outside lamp
05/1997
05/28/1997DE19543852A1 Kraftfahrzeugscheinwerfer mit Hochdruckgasentladungslampe Motor vehicle headlamps with high pressure gas discharge lamp
05/27/1997US5632551 LED vehicle lamp assembly
05/15/1997WO1997017585A1 Rotatable heat transfer apparatus
05/14/1997EP0773041A2 Photodynamic illumination device
05/09/1997CA2187396A1 Method and apparatus for photodynamic irradiation
05/06/1997US5626416 Lamp module apparatus
05/02/1997EP0770817A1 Vehicle headlamp
04/1997
04/30/1997DE19539809A1 Low voltage halogen bulb lighting unit
04/30/1997DE19539808A1 Low voltage halogen bulb and lighting unit
04/24/1997WO1997014915A1 Lamp system with conditioned water coolant and diffuse reflector of polytetrafluorethylene (tpfe)
04/23/1997EP0769154A1 Light generator for supplying optical fibres
04/22/1997US5622426 Wash light and method
04/15/1997US5621267 High-power metal halide reflector lamp
04/09/1997EP0767398A1 Apparatus for cooling a light beam
03/1997
03/25/1997US5614780 Light source for projection type display device
03/20/1997DE19539333A1 Underwater light for sports-divers and underwater workers
03/20/1997DE19533849A1 Halogen lamp based reflector light
03/18/1997US5612593 Fluorescent tube thermal management system utilizing thermal electric cooler units
03/12/1997EP0762459A2 Lamp device
03/06/1997DE19533491A1 Lamp with display unit
02/1997
02/26/1997EP0729694A4 High efficiency uv backlighting system for rear illumination of electronic display devices
02/25/1997US5606220 Visible lamp including selenium or sulfur
02/05/1997EP0757278A2 High intensity illuminating projector with reflective liquid crystal modulator
01/1997
01/28/1997US5597233 Light fixture
01/28/1997US5597231 Variable color light projector
01/14/1997US5593225 Wall washer light with internal swivel connector and support arm
01/07/1997US5590956 Self-positioning lamp fixture with stabilizing base
01/02/1997EP0751339A2 Lighting fixture having a cast reflector
12/1996
12/08/1996CA2178433A1 High intensity lighting projectors
12/04/1996EP0612416B1 Liquid-crystal display device
11/1996
11/28/1996WO1996037732A1 Adjustable reflector device
11/27/1996CN1136855A Electric reflector lamp
11/20/1996EP0742880A1 Aircraft reading light
11/14/1996DE19603025A1 Lichtgenerator zur Einspeisung in Lichtleitfasern Light generator for feeding into optical fibers
11/07/1996WO1996035134A1 Light generator for supplying optical fibres
11/07/1996DE19515182A1 Infra-red or ultraviolet lamp for light therapy
10/1996
10/24/1996WO1996033368A1 Light fixture with controllable light block
10/22/1996US5568007 Lamp unit and optical analyzer using the same
10/02/1996EP0735556A2 Display system
10/02/1996EP0735316A1 Device for supplying light in light guide
10/01/1996US5561338 Packaged arc lamp and cooling assembly in a plug-in module
09/1996
09/19/1996WO1996028302A1 A method for activating photoinitiators in photosensitive substrates and an apparatus for curing such substrates
09/19/1996DE19509480A1 Lamp for office and room wall and ceiling lights
09/11/1996EP0730716A1 Combined lamp and fan assembly
09/10/1996US5555493 Fluid optics projector
09/04/1996EP0729694A1 High efficiency uv backlighting system for rear illumination of electronic display devices
09/04/1996EP0589016B1 Fluid optics projector
08/1996
08/21/1996EP0726783A1 Apparatus and method for activating photoactive agents
08/20/1996CA2099293C Lighting apparatus
08/13/1996US5546203 Liquid crystal display having a frame which does not transmit light source heat to the display
07/1996
07/31/1996EP0723671A1 Light generator with reflective enclosure for lighting or illuminating unit having a light guide
07/30/1996US5541475 Electrodeless lamp with profiled wall thickness
07/16/1996US5537303 Image projection system
07/16/1996US5537301 Fluorescent lamp heat-dissipating apparatus
06/1996
06/18/1996US5528714 Fiber optics light source with adjustable mounting, replaceable color wheel elements and cooling
06/18/1996US5528474 Led array vehicle lamp
06/13/1996WO1996018210A1 Arrays of optoelectronic devices and method of making same
06/05/1996EP0673488A4 Lighting fixture.
05/1996
05/07/1996US5515254 Automated color mixing wash luminaire
05/07/1996US5515251 Incorporated lighting system in furniture
05/01/1996EP0709620A1 Light irradiator
04/1996
04/02/1996US5504666 Light bulb cooling jacket and heat dissipation system
04/02/1996CA2065774C High intensity lighting projectors
03/1996
03/28/1996DE4434124A1 Clip=on reflector for compact fluorescent lamp
03/26/1996US5502582 Light source cooler for LCD monitor
03/14/1996WO1996007854A1 Light source cooler for lcd monitor
03/14/1996DE19526282A1 LV spotlamp with halogen bulb e.g. for hotels and tourist resorts
03/07/1996WO1996007193A1 Electric reflector lamp
03/07/1996WO1996006647A1 Apparatus and method for activating photoactive agents
03/07/1996CA2173340A1 Apparatus and method for activating photoactive agents
03/06/1996CN1118051A Lighting system and method for fiber optic and area illumination
02/1996
02/22/1996WO1996004959A1 Hand-held, polarised light-radiating therapeutical lamp
02/22/1996WO1996004958A1 Therapeutical lamp
02/20/1996US5493184 Electrodeless lamp with improved efficiency
02/06/1996US5490051 Self-positioning lamp fixture with integrally formed unitary support structure
01/1996
01/30/1996US5488547 Headlamp for a motor vehicle
01/30/1996CA2129147A1 Light bulb cooling jacket and heat dissipation system
01/23/1996US5486988 Lighting system
12/1995
12/26/1995US5479327 Lighting fixture for aquariums
12/26/1995US5479322 Lighting system and method for fiber optic and area illumination
12/19/1995US5477441 Light fixture lens mounting system
12/05/1995US5473524 Field of action light for medical, particularly dental practice
11/1995
11/29/1995EP0684421A1 Variable colour projector
11/28/1995US5471109 Method and apparatus for preventing reverse flow in air or gas cooled lamps
10/1995
10/25/1995EP0678705A2 Irradiation device
10/19/1995DE4413290A1 Air-flow ventilated halogen lamp for installation in ceiling of room
10/18/1995EP0677161A1 A lamp fitting
10/17/1995US5458505 Lamp cooling system
10/17/1995CA2100752C Light with housing for linear lamp bulb
10/12/1995DE4412038A1 Optical projector for use with liquid crystal displays
10/11/1995EP0676584A1 Reflector lamp
10/10/1995US5457616 Motor vehicle headlight fitted with improved cooling and ventilation means
09/1995
09/27/1995EP0673488A1 Lighting fixture
09/26/1995US5453883 Apparatus for producing a monochromatic light beam
08/1995
08/29/1995US5446637 Lighting fixture
08/29/1995US5446636 Light fixture with improved heat dissipation characteristics