发明授权
- 专利标题: Circuit arrangement and method for operating high-pressure discharge lamps
- 专利标题(中): 用于操作高压放电灯的电路布置和方法
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申请号: US11449981申请日: 2006-06-09
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公开(公告)号: US07560878B2公开(公告)日: 2009-07-14
- 发明人: Franz Bernitz , Christian Breuer , Andreas Huber , Kai Wolter
- 申请人: Franz Bernitz , Christian Breuer , Andreas Huber , Kai Wolter
- 申请人地址: DE Munich
- 专利权人: Patent-Treuhand-Gesellschaft fur elektrische
- 当前专利权人: Patent-Treuhand-Gesellschaft fur elektrische
- 当前专利权人地址: DE Munich
- 代理机构: Frishauf, Holtz, Goodman & Chick, P.C.
- 优先权: DE102005028239 20050617
- 主分类号: G05F1/00
- IPC分类号: G05F1/00
摘要:
High-pressure discharge lamps may explode at the end of their life. In order to be able to predict an explosion, the gradient of the operating voltage is evaluated. If a risk of explosion is detected, the lamp operation is interrupted.
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