Invention Grant
- Patent Title: Interlock switching circuit for protecting an electrical on-board power supply
- Patent Title (中): 用于保护电气板载电源的联锁开关电路
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Application No.: US14917776Application Date: 2014-09-08
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Publication No.: US09550423B2Publication Date: 2017-01-24
- Inventor: Stefan Butzmann
- Applicant: Robert Bosch GmbH , Samsung SDI Co., Ltd.
- Applicant Address: DE Stuttgart KR Yongin-si, Gyeonggi-do
- Assignee: Robert Bosch GmbH,Samsung SDI Co., Ltd.
- Current Assignee: Robert Bosch GmbH,Samsung SDI Co., Ltd.
- Current Assignee Address: DE Stuttgart KR Yongin-si, Gyeonggi-do
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102013219141 20130924
- International Application: PCT/EP2014/069028 WO 20140908
- International Announcement: WO2015/043930 WO 20150402
- Main IPC: H02H3/08
- IPC: H02H3/08 ; B60L3/04 ; B60L3/00 ; G01R31/02 ; H02H9/02 ; G05F1/573
Abstract:
An interlock switching circuit for protecting an electrical on-board power supply for an electrically drivable vehicle includes a conductor loop, a first current source, a first current mirror and a second current mirror. The first current source is configured to drive a current flowing out of an input of the first current mirror into an input of the second current mirror. The conductor loop is connected between an output of the first current mirror and an output of the second current mirror.
Public/Granted literature
- US20160214485A1 Interlock Switching Circuit for Protecting an Electrical On-Board Power Supply Public/Granted day:2016-07-28
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