Cree Gmbh

Ideal Industries Lighting LLC

Dave Goelz

John Andre Adams

Brian L Kinnune

Andrew Dan Bendtsen

Russell Steven Schultz

Zhong Xie

A LED light fixture includes an LED assembly that emits light when energized through an electrical path. An inner optic is positioned to receive the light. The inner optic comprises a lens that emits the light from the inner optic with a wide beam angle. A reflector is positioned to receive the light emitted from the inner optic. An inner reflector is positioned to asymmetrically reflect the light from the inner optic relative to the reflector.

LED wall-wash light fixture

The light fixture is configured to be mounted in a troffer. The light fixture includes a light emitting assembly including at least one LED and a reflector assembly. A mechanical attachment mechanism is configured to be connected directly between the light fixture and a troffer. The mechanical attachment mechanism is adjustable such that a distance between the light fixture and the troffer may vary. The mechanical attachment mechanism may comprise at least one bracket pivotably connected to the light fixture, a cable having an attachment structure wherein the effective length of the cable is adjustable, a telescoping bracket having an attachment structure wherein the effective length of the telescoping bracket is adjustable, a threaded member having an attachment structure wherein the effective length of the threaded member is adjustable by a threaded nut that engages the threaded member. The mechanical attachment mechanism positively secures the light fixture to the troffer without gaps to create an electrical enclose that prevents risk of fire or shock.

Adjustable LED light fixture for use in a troffer

An LED light fixture including a mounting surface which supports a circuit board with at least one LED light source spaced thereon, and an optical member which has a back side having a groove facing the mounting surface and surrounding the circuit board. The groove is filled with a resilient in-situ-formed compressible gasket material sealingly engaged with the mounting surface to environmentally seal the circuit board. The mounting surface may be of a heat-sink structure. The in-situ-formed gasket has an inner edge and a plurality of inward projections spaced therealong. Each inward projection extends inwardly to a position facing the circuit board and presses the circuit board against the mounting surface, thereby facilitating heat transfer away from the circuit board.

LED light fixture including optical member with in-situ-formed gasket and method of manufacture

LED lamp

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Milwaukee, WI, United States of America

Dave Goelz