发明授权
US06181081B2 Ignition device for a discharge lamp and method for igniting a discharge lamp
失效
用于放电灯的点火装置和用于点燃放电灯的方法
- 专利标题: Ignition device for a discharge lamp and method for igniting a discharge lamp
- 专利标题(中): 用于放电灯的点火装置和用于点燃放电灯的方法
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申请号: US09230098申请日: 1999-01-20
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公开(公告)号: US06181081B2公开(公告)日: 2001-01-30
- 发明人: Guenther Hirschmann , Juergen Becker , Gerhard Behr , Christian Wittig , Peter Helbig
- 申请人: Guenther Hirschmann , Juergen Becker , Gerhard Behr , Christian Wittig , Peter Helbig
- 优先权: DE19721149 19970521; DE19803139 19980128
- 主分类号: H05B3702
- IPC分类号: H05B3702
摘要:
The invention relates to a pulse starting device and a starting method for a discharge lamp, in particular a high-pressure discharge lamp for a motor vehicle headlamp. The starting device has a transformer which has either two primary windings which are connected in parallel and are both coupled inductively to the at least one secondary winding, or instead has a primary winding which consists of a wide metal strip and is wound, separated by an electric insulation, over the at least one secondary winding. The starting device according to the invention has a compact design which permits the complete starting device to be accommodated in the lamp cap.
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