US Patent 7722211 Light engine
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Patent abstract
The invention describes a Light engine (1,2,3,4,5) comprising a chamber (6) with at least one aperture (7) and a number of LED elements (13) positioned inside this chamber, where effectively all inner surfaces of the chamber (6) are realized as high-reflective surfaces (20) which are essentially non-absorbing towards light within a desired wavelength region
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US Patent 07722211 Light engine US Patent 7722211 Light engine
Infobox
Patent Number
0772221100
Patent Number
772221100
Edits on 22 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
077222110
Date of Patent
May 25, 2010
0Patent Application Number
115730510
Date Filed
August 2, 2005
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
077222110
Date of Patent
May 25, 2010
0Patent Application Number
115730510
Date Filed
August 2, 2005
0Official Website
Patent Primary Examiner
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US Patent 07722211 Light engine
Infobox
Is a
Patent jurisdiction
Patent number
07722211
Date of patent
May 25, 2010
Patent application number
11573051
Date Filed
August 2, 2005
Patent primary examiner
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