Invention Grant
- Patent Title: Electrode for metal halide lamp with ceramic discharge vessel
- Patent Title (中): 具有陶瓷放电容器的金属卤化物灯电极
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Application No.: US11385899Application Date: 2006-03-22
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Publication No.: US07667406B2Publication Date: 2010-02-23
- Inventor: Dieter Trypke
- Applicant: Dieter Trypke
- Applicant Address: DE Munich
- Assignee: Osram Gesellschaft mit beschraenkter Haftung
- Current Assignee: Osram Gesellschaft mit beschraenkter Haftung
- Current Assignee Address: DE Munich
- Priority: DE102005013899 20050324
- Main IPC: H01J17/16
- IPC: H01J17/16 ; H01J9/00
Abstract:
Metal halide lamp with ceramic discharge vessel (4), the discharge vessel having two ends (6) which are closed off by stoppers, and an electrically conductive leadthrough (9) being passed through this stopper (12), an electrode (15) having a shank (16), which projects into the interior of the discharge vessel, being secured to the leadthrough. The leadthrough is composed of two portions of different diameters, with the outer portion resting on the end face of the stopper.
Public/Granted literature
- US20060214587A1 Metal halide lamp with ceramic discharge vessel Public/Granted day:2006-09-28
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