Invention Grant
- Patent Title: Ceramic bushing for a high-pressure discharge lamp
- Patent Title (中): 陶瓷套管用于高压放电灯
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Application No.: US13880067Application Date: 2010-10-19
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Publication No.: US09123524B2Publication Date: 2015-09-01
- Inventor: Andreas Kloss , Wolfgang Poeppel , Klaus Stockwald , Steffen Walter
- Applicant: Andreas Kloss , Wolfgang Poeppel , Klaus Stockwald , Steffen Walter
- Applicant Address: DE Munich
- Assignee: OSRAM GmbH
- Current Assignee: OSRAM GmbH
- Current Assignee Address: DE Munich
- International Application: PCT/EP2010/065728 WO 20101019
- International Announcement: WO2012/052054 WO 20120426
- Main IPC: H01J61/36
- IPC: H01J61/36 ; H01J61/82
Abstract:
A bushing for a high-pressure discharge lamp, which is suitable for connecting an electrode in the interior of a ceramic discharge vessel to a supply lead in a gastight manner on the exterior of the discharge vessel, wherein the bushing is an electrically conductive ceramic composite consisting of a mixture of LaB6 and at least one second material from the group Al2O3, Dy2Al5O12, AlN, AlON and Dy2O3 is disclosed.
Public/Granted literature
- US20130241405A1 CERAMIC BUSHING FOR A HIGH-PRESSURE DISCHARGE LAMP Public/Granted day:2013-09-19
Information query
