Invention Grant
- Patent Title: Ignition circuit for igniting a discharge lamp and method for igniting the discharge lamp
- Patent Title (中): 用于点燃放电灯的点火电路和点火放电灯的方法
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Application No.: US11989303Application Date: 2006-07-27
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Publication No.: US07884554B2Publication Date: 2011-02-08
- Inventor: Martin Honsberg-Riedl , Burkhard Ulrich , Alwin Veser
- Applicant: Martin Honsberg-Riedl , Burkhard Ulrich , Alwin Veser
- Applicant Address: DE Munich
- Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee Address: DE Munich
- Priority: DE102005035745 20050729
- International Application: PCT/EP2006/007469 WO 20060727
- International Announcement: WO2007/087836 WO 20070809
- Main IPC: H05B37/00
- IPC: H05B37/00

Abstract:
A starting circuit arrangement for starting at least one discharge lamp by applying an electrical starting voltage pulse to the discharge lamp, the starting circuit arrangement has: at least one source circuit arrangement for providing an electrical primary voltage pulse, at least one starting circuit for providing the starting voltage pulse, and at least one inductive coupling element for inductively coupling-in the primary voltage pulse into the starting circuit for the purpose of generating the starting voltage pulse. The inductive coupling element has a transformation ratio for a voltage transformation which is selected from the range of from 1/25 to 1/400. A method for starting a discharge lamp by applying a starting voltage pulse using the starting circuit arrangement is also disclosed.
Public/Granted literature
- US20090153071A1 Ignition circuit for igniting a discharge lamp and method for igniting the discharge Lamp Public/Granted day:2009-06-18
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