Philips Lighting Holding B.v.

Signify Holding B.v.

Bradford Thomas Kolsky

Zachary Robert Wessner

Peter Swai

Timothy Joseph Jordan

Wayne T Driscoll

Robert W Timmerman

Luc Guy Louis Lacroix

James William Preston

Eric Anthony Roth

Raymond Andrew Debruin

Kevin Richard Walford

Jill Maria Martins

Jonathan Shai Seidmann

Kenneth Bruns

The present disclosure is directed to in grade light fixtures and recessed luminaires and subassemblies thereof, including, for example, a heat sink and pivot for a recessed luminaire, a gasket for the recessed luminaire, and an outer box and cover for installation of the recessed luminaire. The recessed luminaire comprises: a housing having an internal surface; and a light subassembly engaged with a thermally conductive body, the light subassembly having a first end and a second end, wherein the first end of the light subassembly is pivotally secured to a pivot arranged on, in, or proximate to the internal surface of the housing. The thermally conductive body is in thermal contact with the internal surface of the housing. The recessed luminaire further comprises a dehumidifier.

Grade light fixture and subassemblies thereof

The present disclosure is directed to in grade light fixtures and recessed luminaires and subassemblies thereof, including, for example, a heat sink () and pivot () for a recessed luminaire (), a gasket () for the recessed luminaire (), and an outer box () and cover () for installation of the recessed luminaire (). The recessed luminaire () comprises: a housing () having an internal surface (); and a light subassembly () engaged with a thermally conductive body (), the light subassembly () having a first end () and a second end (), wherein the first end () of the light subassembly () is pivotally secured to a pivot () arranged on, in, or proximate to the internal surface () of the housing (). The thermally conductive body () is in thermal contact with the internal surface () of the housing (). The recessed luminaire () further comprises a dehumidifier ().

In grade light fixture and subassemblies thereof

An AC circuit PLC injection module of a PLC-enabled power and data distribution system () includes: an AC power input () to receive an AC power signal; a PLC transceiver circuit () to couple a PLC signal onto the AC power signal; an AC circuit () to supply the AC power and the PLC signal; and a PLC blocking line filter () to filter the PLC signal from passing to the AC power input. An associated method for a system having plural PLC transmitters connected to plural PLC enabled devices via plural AC circuits each associated with one of the PLC transmitters, includes: setting PLC network IDs for each of the PLC enabled devices to a default PLC network ID, and then assigning each of the PLC enabled devices connected to each of the PLC transmitters to a PLC network ID uniquely assigned that PLC transmitter.

System and method for distribution of electrical power and control data in temporary lighting installations

Luminaire

Growing community of inventors

Wakefield, MA, United States of America

Bradford Thomas Kolsky