Invention Grant
- Patent Title: High intensity discharge lamp having compliant seal
- Patent Title (中): 高强度放电灯具有顺应密封
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Application No.: US12106105Application Date: 2008-04-18
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Publication No.: US07977885B2Publication Date: 2011-07-12
- Inventor: Bernard Bewlay , Bruce Knudsen , Mohamed Rahmane , James Vartuli , James Brewer
- Applicant: Bernard Bewlay , Bruce Knudsen , Mohamed Rahmane , James Vartuli , James Brewer
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agency: Fletcher Yoder
- Main IPC: H01J61/36
- IPC: H01J61/36 ; H01J17/18
Abstract:
In certain embodiments, a lamp is provided with an arc envelope including a ceramic, an end member including a material different from the ceramic, and a compliant seal disposed between the end member and the arc envelope. The compliant seal includes a plurality of layers having different thermal expansion characteristics in an order of gradual change between the arc envelope and the end member.
Public/Granted literature
- US20080211410A1 HIGH INTENSITY DISCHARGE LAMP HAVING COMPLIANT SEAL Public/Granted day:2008-09-04
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