Invention Grant
- Patent Title: Light bulb assembly having internal redirection element for improved directional light distribution
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Application No.: US14821864Application Date: 2015-08-10
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Publication No.: US09651219B2Publication Date: 2017-05-16
- Inventor: Mahendra Dassanayake , Brian Petku
- Applicant: eLUMIGEN, LLC
- Applicant Address: US MI Auburn Hills
- Assignee: eLumigen LLC
- Current Assignee: eLumigen LLC
- Current Assignee Address: US MI Auburn Hills
- Agency: Harness, Dickey & Pierce, PLC
- Main IPC: F21V7/00
- IPC: F21V7/00 ; F21V7/04 ; F21V7/06 ; F21V7/07 ; F21V7/08 ; F21V14/04 ; F21K9/23 ; F21K9/232 ; F21K9/65 ; F21Y101/00 ; F21Y103/33
Abstract:
A light assembly includes a cover having an upper portion and a redirection portion. The cover has a longitudinal axis and a housing that is coupled to the cover. A lamp base is coupled to the housing. A circuit board is disposed within the housing. The circuit board has a plurality of light sources thereon. An internal redirection element is coupled to the circuit board and has a curvilinear shaped surface for reflecting a first portion of light from the plurality of light sources through the redirection portion of the cover and transmitting a second portion of light therethrough.
Public/Granted literature
- US20160053966A1 Light Bulb Assembly Having Internal Redirection Element For Improved Directional Light Distribution Public/Granted day:2016-02-25
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