Invention Grant
- Patent Title: Dysprosium-halide-containing high-pressure discharge lamp
- Patent Title (中): 含镝卤化物高压放电灯
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Application No.: US13812164Application Date: 2011-07-18
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Publication No.: US08853943B2Publication Date: 2014-10-07
- Inventor: Andreas Genz , Niels Gerlitzki
- Applicant: Andreas Genz , Niels Gerlitzki
- Applicant Address: DE Munich
- Assignee: OSRAM AG
- Current Assignee: OSRAM AG
- Current Assignee Address: DE Munich
- Priority: DE102010038537 20100728
- International Application: PCT/EP2011/062220 WO 20110718
- International Announcement: WO2012/013527 WO 20120202
- Main IPC: H01J61/20
- IPC: H01J61/20 ; H01J61/82 ; H01J61/34 ; H01J61/12
Abstract:
A high-pressure discharge lamp may include a quartz glass bulb which encloses a discharge volume, and a fill which contains mercury and noble gas as well as metal halides being held in the discharge volume, wherein the fill contains both dysprosium halides and also oxyhalides of at least one of tungsten and mercury based on at least one of the halogens bromine and chlorine.
Public/Granted literature
- US20130113372A1 DYSPROSIUM-HALIDE-CONTAINING HIGH-PRESSURE DISCHARGE LAMP Public/Granted day:2013-05-09
Information query
