发明申请
- 专利标题: HIGH-PRESSURE DISCHARGE LAMP HAVING AN IGNITION AID
- 专利标题(中): 具有点火助力的高压放电灯
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申请号: US14123525申请日: 2011-07-28
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公开(公告)号: US20140117846A1公开(公告)日: 2014-05-01
- 发明人: Johannes Buttstaedt , Uwe Fidler , Stefan Lichtenberg , Georg Rosenbauer
- 申请人: Johannes Buttstaedt , Uwe Fidler , Stefan Lichtenberg , Georg Rosenbauer
- 申请人地址: DE Muenchen
- 专利权人: OSRAM GmbH
- 当前专利权人: OSRAM GmbH
- 当前专利权人地址: DE Muenchen
- 国际申请: PCT/EP2011/063053 WO 20110728
- 主分类号: H01J61/54
- IPC分类号: H01J61/54
摘要:
A high-pressure discharge lamp having an ignition aid, may include a discharge vessel which is fitted in an outer bulb, wherein a UV enhancer is fitted as an ignition aid in the outer bulb, wherein the UV enhancer comprises a UV-transparent can-like container having an inner wall and end side and longitudinal axis, the container enclosing with its inner wall a cavity which is filled with a gas that can emit UV radiation, an inner vent electrode, which has at least one bend or kink, being fitted in the cavity in such a way that a bend or kink lie as close as possible to the inner wall of the container, and wherein an external electrode is applied externally in the vicinity of the container.
公开/授权文献
- US09053921B2 High-pressure discharge lamp having an ignition aid 公开/授权日:2015-06-09
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