Invention Grant
US08729781B2 Electric lamp having reflector for transferring heat from light source
有权
电灯具有用于从光源传递热量的反射器
- Patent Title: Electric lamp having reflector for transferring heat from light source
- Patent Title (中): 电灯具有用于从光源传递热量的反射器
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Application No.: US13582417Application Date: 2011-02-28
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Publication No.: US08729781B2Publication Date: 2014-05-20
- Inventor: Berend Jan Willem Ter Weeme , Johannes Petrus Maria Ansems , Salvatore Cassarino , Rudolf Georg Hechfellner
- Applicant: Berend Jan Willem Ter Weeme , Johannes Petrus Maria Ansems , Salvatore Cassarino , Rudolf Georg Hechfellner
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Agent Mark L. Beloborodov
- International Application: PCT/IB2011/050841 WO 20110228
- International Announcement: WO2011/107925 WO 20110909
- Main IPC: H01J1/02
- IPC: H01J1/02 ; H01J7/24 ; H01J61/52 ; H01K1/58
Abstract:
The invention relates to an electric lamp (102) comprising a primary semiconductor light source (104) in thermal communication with a primary reflector (106). Herein, the primary reflector (106) is reflective, transparent and/or translucent. The primary reflector (106) is configured for transferring heat generated by the primary semiconductor light source (104) during operation away from said primary semiconductor light source (104). As a result, the electric lamp (102) according to the invention effectively reduces the number of parts comprised in the electric lamp (102), thereby lowering the costs of manufacturing the electric lamp (102).
Public/Granted literature
- US20120319554A1 ELECTRIC LAMP HAVING REFLECTOR FOR TRANSFERRING HEAT FROM LIGHT SOURCE Public/Granted day:2012-12-20
Information query
