发明授权
- 专利标题: Device and method for triggering an inductor
- 专利标题(中): 用于触发电感的装置和方法
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申请号: US11171099申请日: 2005-06-29
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公开(公告)号: US07301749B2公开(公告)日: 2007-11-27
- 发明人: Helmut Rembold , Juergen Eckhardt , Bernd Schroeder
- 申请人: Helmut Rembold , Juergen Eckhardt , Bernd Schroeder
- 申请人地址: DE Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Kenyon & Kenyon LLP
- 优先权: DE102004032721 20040707
- 主分类号: H02H47/00
- IPC分类号: H02H47/00
摘要:
A device and method for triggering an inductor having a trigger circuit and a first and second extinguishing device, the trigger circuit triggering a switch element, which establishes or interrupts a current flow to the inductor, the trigger circuit, in the interruption of the current flow to the inductor, initially operating the first extinguishing device, and, following a free-wheeling extinction time, which does not fall below a minimum time, operating the second extinguishing device, the first and second extinguishing devices extinguishing a current induced in the inductor, and the second extinguishing device extinguishing the induced current more rapidly than the first extinguishing device.
公开/授权文献
- US20060007628A1 Device and method for triggering an inductor 公开/授权日:2006-01-12