Invention Grant
- Patent Title: High pressure discharge lamp with a capacitive starting aid
- Patent Title (中): 高压放电灯带有电容起动辅助装置
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Application No.: US12881191Application Date: 2010-09-14
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Publication No.: US08227990B2Publication Date: 2012-07-24
- Inventor: Johannes Buttstaedt , Stefan Dunkel , Leon Grabinski , Janbernd Hentschel , Martin Tueshaus
- Applicant: Johannes Buttstaedt , Stefan Dunkel , Leon Grabinski , Janbernd Hentschel , Martin Tueshaus
- Applicant Address: DE Munich
- Assignee: Osram AG
- Current Assignee: Osram AG
- Current Assignee Address: DE Munich
- Priority: DE102009047861 20090930
- Main IPC: H01J17/18
- IPC: H01J17/18
Abstract:
A high pressure discharge lamp with a capacitive starting aid is provided. The high pressure discharge lamp may include an outer bulb; a discharge vessel that is accommodated in the outer bulb, the discharge vessel comprising at least one end with a seal in which an electrode system is fastened; a frame holding the discharge vessel in the outer bulb; and a starting aid fastened on the seal. The starting aid may have two functional parts.
Public/Granted literature
- US20110074285A1 HIGH PRESSURE DISCHARGE LAMP WITH A CAPACITIVE STARTING AID Public/Granted day:2011-03-31
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