1
Peter Kan, Adrian Weston: Directly viewable luminaire. TIR Systems, Dorsey & Whitney, September 11, 2007: US07267461 (129 worldwide citation)

A luminaire comprising a housing having thermally separate compartments for an electronics portion and a lighting portion. These thermally separate compartments can provide thermal isolation between the electronics portion and the lighting portion. The lighting portion comprises a plurality of light ...


2
Neal R Verfuerth, Anthony J Bartol, Kenneth J Wetenkamp, Troy M Johnson: Modular light fixture with power pack with latching ends. Orion Energy Systems, Foley & Lardner, August 31, 2010: US07784966 (95 worldwide citation)

A light fixture includes a raceway, a lampholder, and a power pack. The raceway includes an aperture and a locking aperture. The lampholder is electrically connected to a lampholder connector. The power pack includes a power pack cover and a ballast. The power pack cover includes a latching end. The ...


3
Douglas J Herst, Peter Y Y Ngai, Hue Ly: Luminaire having a mock light source for improved source brightness control and method. Acuity Brands, Donald L Beeson, March 23, 2004: US06709131 (68 worldwide citation)

A luminaire has a brightness reduction cover element below and in proximity to the active light source of the luminaire to simulate a larger light source having a lower surface brightness which is exposed through the luminaire's down light opening. For example, where the luminaire has a high ou ...


4
Paul Andrew Cronk: Adjustable reflector device. John F McKenna, Cesare & McKenna, January 2, 2007: US07156539 (64 worldwide citation)

A reflector device for a luminaire, said reflector device comprising a pair of resilient sheets positioned one to either side of a spine in the manner of the pages of a book, said sheets when in an unbiased condition lying substantially in two planes intersecting at an obtuse angle and when flexed a ...


5
William A Hein: Optical reflector. Visionaire Lighting, Fulwider Patton, May 8, 2007: US07213948 (55 worldwide citation)

Disclosed is a reflector for a lighting assembly comprised of a series of discrete facets connected to form an optical reflector. Each facet includes subdivisions that extend uninterrupted along substantially the length of the facet and serve to multiply the image of the light source for increased i ...


6
Neal R Verfuerth, Kenneth J Wetenkamp, Brandon J King: Fluorescent light fixture with lamp catcher. Orion Energy Systems, Foley & Lardner, December 6, 2011: US08070312 (50 worldwide citation)

A fluorescent lamp tube catcher formed of bent wire can be detachably engaged with a light fixture, with the central portion of the lamp tube catcher positioned below fluorescent tubes in the light fixture during use. In the event that a fluorescent lamp tube inadvertently becomes loose in the light ...


7
Neal R Verfuerth, Kenneth J Wetenkamp: Fluorescent lamp catcher. Orion Energy Systems, Foley & Lardner, July 21, 2009: US07563006 (47 worldwide citation)

A fluorescent lamp tube catcher formed of bent wire can be detachably engaged with a light fixture, with the central portion of the lamp tube catcher positioned below fluorescent tubes in the light fixture during use. In the event that a fluorescent lamp tube inadvertently becomes loose in the light ...


8
Wilson Dau, Louis Lerman, Allan Brent York: Bidirectional LED light sheet. Quarkstar, Fish & Richardson P C, June 5, 2012: US08192051 (45 worldwide citation)

A bidirectional light sheet including at least a first and second array of bare LED chips with top and bottom electrodes, where the arrays of LEDs are sandwiched between at least two transparent substrates having conductors bonded to the electrodes without wires to form the light sheet. The LEDs of ...


9
Colin Piepgras, Tomas Mollnow, Frederick M Morgan, Kevin J Dowling: Methods and apparatus for providing lighting via a grid system of a suspended ceiling. Philips Solid State Lighting Solutions, John F Salazar, Mark L Beloborodov, November 22, 2011: US08061865 (45 worldwide citation)

Methods and apparatus for providing sources of light, or mechanical and/or electrical connections for light sources, via a grid system of a suspended ceiling. All or a portion of a grid system for a suspended ceiling may be configured to support the generation of light. Lighting units may be coupled ...


10
Randolph Cary Demuynck, Nicholas W Medendorp Jr: Standardized troffer fixture. Cree, Koppel Patrick Heybl & Philpott, June 9, 2015: US09052075 (41 worldwide citation)

A direct troffer-style fixture for solid state light sources and pan structures for use in these fixtures. The fixture comprises a door frame assembly that is attached to the pan. The pan housing is defined by a base and two angled side walls. End caps are attached to the side walls. End reflectors ...