Patents
Patents for F21S 8 - Lighting devices intended for fixed installation (57,709)
02/1991
02/19/1991US4994945 Lamp system for operating theatres and the like
02/19/1991US4994943 Cantilevered lighting system
02/19/1991US4993807 Vehicle lamp lens
02/19/1991US4993774 Vehicle
02/15/1991CA2023102A1 Rotatable bulb socket assembly
02/12/1991WO1991002192A1 Solar rechargeable light
02/12/1991US4992918 Illuminator having an easily replaceable light source unit
02/12/1991US4992917 Light reflector for growing plants
02/12/1991US4992914 Illuminated stepping stones
02/12/1991CA1280024C Plastic building product
02/07/1991WO1991001468A1 Improvements in downlights
02/06/1991EP0411388A1 Emergency lighting
02/05/1991US4991065 Lighting system
02/05/1991US4989948 Reflective sheeting material
01/1991
01/30/1991EP0410582A1 Space lighting fitting
01/30/1991EP0410011A1 Holt melt type seal agent for a lamp
01/23/1991EP0408890A1 Two-part aerosol composition and method for increasing the light-reflectivity of an object
01/23/1991EP0408889A1 Aerosol composition and method fo increasing the light-reflectivity of an object
01/23/1991EP0408717A1 Dippable headlamps.
01/22/1991US4987521 Motor vehicle headlight including a single light source for generating two different beams
01/22/1991US4987343 Hermetically sealed
01/15/1991US4985816 Ellipsoidal light reflector
01/15/1991US4985813 Light for emergency use
01/11/1991CA2016941A1 Optical indicator, particularly for industrial use
01/10/1991WO1991000473A1 Pop-up light fixture
01/10/1991DE3920579A1 Headlamp with necked plastics reflector for motor vehicle - has tongue extending beyond groove of lamp holder into paraboloidal portion of reflector with two projecting fixtures
01/09/1991EP0407001A2 A sealed led lamp housing
01/09/1991EP0406565A2 Headlight for vehicle
01/08/1991US4984143 Spotlight
01/08/1991US4984142 Optical indicator
01/08/1991US4984139 Pop-up landscape light
01/08/1991US4984138 Console color display
01/08/1991US4984136 Automotive headlamp unit with aiming adjustment lid
01/08/1991CA1278784C Dipped headlamp for motor vehicles
01/02/1991EP0405817A1 Mounting arrangement for a lamp fitting
01/02/1991EP0404830A1 Annular fluorescent lamp
12/1990
12/27/1990WO1990015954A1 Embedded light fitting for runways
12/25/1990US4980807 Illuminating system
12/25/1990US4980804 Headlight for power vehicles
12/20/1990DE3914356A1 Battery-powered warning lamp e.g. for roadworks site - has standby battery which is substituted automatically by relay in low-voltage monitoring circuit
12/19/1990EP0403369A1 Lighting device using cylindrical light source
12/19/1990EP0402845A2 Spotlight with infinitely variable light intensity
12/19/1990EP0402428A1 Headlamp for motor vehicles.
12/19/1990EP0402412A1 Handle for surgery lamp
12/18/1990US4979080 Flashing light apparatus designed for newspaper vending machines
12/18/1990US4978948 Combined earthquake sensor and night light
12/18/1990US4978186 Light radiation device for use in medical treatment
12/13/1990DE3919164A1 Beleuchtete freiluft-markierungseinrichtung Lighted outdoor-marking device
12/12/1990EP0401711A2 Lamp configuration, especially for signal device
12/12/1990EP0382798A4 Universal circular enclosure for standard strip fluorescent fixtures
12/12/1990EP0299091A4 Light-signalling device
12/11/1990US4977490 Fluorescent light fitting and system
12/11/1990US4977488 Solar powered outdoor recreational light with positionable solar panel
12/11/1990US4977487 Face brightening device for use with vehicles
12/10/1990WO1990014782A1 Natural daylight window simulating units
12/10/1990CA2058758A1 Natural daylight window simulating unit
12/06/1990DE3916875A1 Signal light esp. multi-compartment signal lights for motor vehicle - uses green, red, and blue LED's combined so that single light is given with help of mix optics
12/05/1990EP0400287A2 Polyarylethersulfones used in the technique of lighting
12/04/1990US4975817 Locking carriage mechanism for a lamp
12/04/1990US4975816 Lens for low light level lamp
12/04/1990US4975814 Wide-area lamp
12/04/1990US4975811 Method and apparatus for illumination of a liquid droplet fountain to produce rainbows
12/04/1990US4974779 Screen forming apparatus and method
11/1990
11/29/1990WO1990014554A1 Information display stand-board
11/29/1990DE4016454A1 Lighting hood for food display counter - has low wattare high pressure sodium vapour discharge tubes with broad spectrum output and reflectors
11/28/1990EP0399677A1 Pole light providing unique footprint control
11/28/1990EP0399507A2 High-intensity red light display device
11/28/1990EP0399496A1 Selectable mechanical and electronic pattern generating aperture module
11/28/1990EP0399022A1 Vehicle light, in particular fog light or reversing light.
11/27/1990US4974138 Lighting device
11/27/1990US4974137 High intensity indirect lighting fixture
11/27/1990US4974136 Light fixture
11/27/1990US4974134 Illumination device having underground storage position
11/27/1990US4974127 Fluidized bed lamp
11/24/1990CA2017337A1 Selectable mechanical and electronic pattern generating aperture module
11/22/1990EP0153416B1 Lighting apparatus
11/20/1990US4972307 Structure of headlamps for vehicles
11/20/1990US4972306 Compact variable diffuser for use in a luminaire
11/20/1990US4972305 Light image generating system
11/20/1990US4972303 Automobile Lamp
11/20/1990US4972094 Lighting devices with quantum electric/light power converters
11/20/1990US4971283 Wedge device for use in mounting lights
11/20/1990CA1276607C Lens carrier
11/18/1990WO1990014555A1 High-intensity underwater light source
11/18/1990CA2033097A1 High-intensity underwater light source
11/13/1990US4970628 Headlamp for automotive vehicles
11/08/1990DE4012282A1 Road vehicle lighting unit - has gas discharge bulb unit with integrated starter circuit module
11/08/1990DE3914689A1 Electrical display glass lamp - is mounted on flange holder on container, boiler, pipe or similar for illumination and observation of working processes
11/08/1990DE3914678A1 Christmas tree lighting system - has bulbs supplied individually from batteries with switching controlled by remote infra red unit
11/08/1990CA2014873A1 Pole light providing unique footprint control
11/07/1990EP0396219A2 Improved lamp system for operating theatres and the like
11/06/1990US4969074 Tier light including deflecting and refracting prisms
11/06/1990US4969072 Lamp reflector
11/06/1990US4968916 Xenon-metal halide lamp particularly suited for automotive applications having an improved electrode structure
10/1990
10/31/1990EP0395171A1 Lighting fixture
10/30/1990US4967328 Omnidirectional shock absorbing lamp mounting system for illuminated apparatus
10/30/1990US4967320 Dental protective air barrier light apparatus and method
10/30/1990US4967319 Headlight apparatus for automotive vehicle
10/25/1990DE3913465A1 Strip lighting unit - is formed from modules connected in line with power from single in line wire
10/25/1990DE3911626A1 MUlti:purpose dental lamp - with two mirror position for general and localised illumination