Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tianji Zhao0
Bart P. Terburg0
Nathaniel Miller0
Peter W. Brown0
Rajasingh S. Israel0
Date of Patent
March 18, 2008
0Patent Application Number
115439710
Date Filed
October 4, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An electric lamp assembly 10 for emitting near infrared radiation includes a reflector housing 20 and a lamp vessel 24 positioned within the reflector housing. A source of illumination 28 is enclosed within the lamp vessel. A continuous multi-layer interference film 40 on an exterior surface 42 of the lamp vessel transmits near infrared radiation within the range of 850-1100 nm and is substantially non-transmissive towards visible radiation.
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