Invention Grant
- Patent Title: Ceramic metal halide lamp with oxygen content selected for high lumen maintenance
- Patent Title (中): 陶瓷金属卤化物灯选择氧气含量高流明维持
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Application No.: US12568108Application Date: 2009-09-28
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Publication No.: US08653732B2Publication Date: 2014-02-18
- Inventor: Raghu Ramaiah , Timothy David Russell , Ágoston Böröczki , Natalie Marie Bate
- Applicant: Raghu Ramaiah , Timothy David Russell , Ágoston Böröczki , Natalie Marie Bate
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Fay Sharpe LLP
- Main IPC: H01J61/20
- IPC: H01J61/20

Abstract:
A lamp includes a discharge vessel with electrodes extending into the discharge vessel and an ionizable fill scaled within the vessel. The fill includes a buffer gas, optionally mercury, and a halide component. The lamp includes available oxygen, sealed within the discharge vessel, at a concentration of at least 0.1 μmol O/cc.
Public/Granted literature
- US20100013417A1 CERAMIC METAL HALIDE LAMP WITH OXYGEN CONTENT SELECTED FOR HIGH LUMEN MAINTENANCE Public/Granted day:2010-01-21
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