Invention Grant
US08207674B2 Dose composition suitable for low wattage ceramic metal halide lamp
有权
剂量组成适用于低瓦数陶瓷金属卤化物灯
- Patent Title: Dose composition suitable for low wattage ceramic metal halide lamp
- Patent Title (中): 剂量组成适用于低瓦数陶瓷金属卤化物灯
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Application No.: US12568129Application Date: 2009-09-28
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Publication No.: US08207674B2Publication Date: 2012-06-26
- Inventor: Raghu Ramaiah
- Applicant: Raghu Ramaiah
- 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: H01J17/20
- IPC: H01J17/20 ; H01J61/20
Abstract:
A lamp includes a discharge vessel with electrodes extending into the discharge vessel and an ionizable fill sealed within the vessel. The fill includes a buffer gas, optionally mercury, and a halide component comprising a sodium halide, a lanthanum halide, a thallium halide, and a calcium halide. The lanthanum halide is present in the halide component at a mol fraction of at least 0.03.
Public/Granted literature
- US20100033114A1 DOSE COMPOSITION SUITABLE FOR LOW WATTAGE CERAMIC METAL HALIDE LAMP Public/Granted day:2010-02-11
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