Invention Grant
- Patent Title: High-pressure discharge lamp
- Patent Title (中): 高压放电灯
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Application No.: US14117061Application Date: 2011-05-17
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Publication No.: US09082606B2Publication Date: 2015-07-14
- Inventor: Paul Braun , Klaus Stockwald
- Applicant: Paul Braun , Klaus Stockwald
- Applicant Address: DE Munich
- Assignee: Osram GmbH
- Current Assignee: Osram GmbH
- Current Assignee Address: DE Munich
- International Application: PCT/EP2011/057991 WO 20110517
- International Announcement: WO2012/155965 WO 20121122
- Main IPC: H01J61/36
- IPC: H01J61/36 ; H01J61/82

Abstract:
A high-pressure discharge lamp may include a discharge vessel, which encloses a discharge volume, wherein a filler is housed in the discharge volume, wherein the discharge vessel is equipped with an end which is tubular and in which a two-part feedthrough is sealed by means of glass solder, wherein an electrode is attached to the feedthrough, which protrudes into the discharge volume, wherein the feedthrough is composed of a front part and a rear part, wherein the rear part is manufactured from niobium material and the front part is manufactured from iridium.
Public/Granted literature
- US20140175976A1 HIGH-PRESSURE DISCHARGE LAMP Public/Granted day:2014-06-26
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