Ge Lighting Solutions LLC

William Stewart Johnson

Benjamin Lee Yoder

Charles Leigh Huddleston

David C Dudik

Anthony Michael Rotella

Roderick Fitzgerald Rebman

Glenn Howard Kuenzler

Mark J Mayer

Jeyachandrabose Chinniah

Josip Brnada

Embodiments of a lamp that utilizes a reflector and a light source with light-emitting diode (LED) devices to generate an optical intensity distribution substantially similar to that of a conventional incandescent light bulb. These embodiments utilize an operation configuration with parameters that define relationships between components of the lamp to generate the optical intensity distribution. These parameters can, in one example, set out the position of the reflector relative to the light source as well as the ratio between dimensions of the reflector and the light source. In one embodiment, the reflector is in position relative to the light source to form a blocking area proximate the light source that defines a part of the lamp that does not diffuse light.

Reflector and lamp comprised thereof

A heatsink having integrated electrical and base contacts for use with a light emitting diode (LED) light source. In some embodiments, a heatsink assembly for an LED lamp includes a first metallic heatsink component having a first wall portion and a first electrical contact, and a second metallic heatsink component having a second wall portion and a second, separate contact portion. A non-electrically conducting heatsink housing is configured to house the first wall portion and the second wall portion of the first and second heatsink components such that the first electrical contact extends from the non-electrically conducting heatsink housing and the second contact portion extends from the plastic housing in a manner to facilitate connection to hot and neutral lines of a power source.

Heatsink with integrated electrical and base contacts

LED lamp

Light bulb

Growing community of inventors

Cleveland, OH, United States of America

William Stewart Johnson