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.
申请公布号
WO2008042518(A2)
申请公布日期
2008.04.10
申请号
WO2007US76722
申请日期
2007.08.24
申请人
GENERAL ELECTRIC COMPANY;MILLER, NATHANIEL;ISRAEL, RAJASINGH, S.;ZHAO, TIANJI;BROWN, PETER, W.;TERBURG, BART, P.
发明人
MILLER, NATHANIEL;ISRAEL, RAJASINGH, S.;ZHAO, TIANJI;BROWN, PETER, W.;TERBURG, BART, P.