Title:
VEHICLE-MOUNTED DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/145733
Kind Code:
A1
Abstract:
An FET (11) of a power-supply reverse connection protection unit (6) is connected between a battery (100) and an electronic device (2). When the battery (100) is reversely connected, the FET (11) turns off and a parasitic diode (D1) of the FET (11) blocks the current flowing in a direction reverse to the direction in a normal connection. In a DC/DC converter of a first power supply unit (4) that supplies power to a control unit (3), a transformer (T1) is used with a voltage generated in a secondary winding (L2) thereof being applied to the FET (11).
Inventors:
OKITA SHUICHI (JP)
Application Number:
PCT/JP2014/059166
Publication Date:
October 01, 2015
Filing Date:
March 28, 2014
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02J7/00; H02H11/00; H05B44/00
Foreign References:
| JP2004135478A | 2004-04-30 | |||
| JP2007082374A | 2007-03-29 | |||
| JP2005130664A | 2005-05-19 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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