Title:
Onboard equipment
Document Type and Number:
Japanese Patent JP6109410
Kind Code:
B2
Abstract:
A FET of a power supply reverse connection protection section is connected between a battery and an electronic device, and at a time of reverse connection of the battery, the FET is turned off and a parasitic diode of the FET prevents a current flowing in a direction opposite to a direction at a time of normal connection. A transformer is used in a DC/DC converter of a first power supply section that supplies power to a control section, and a voltage generated in a secondary winding is applied to the FET.
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Inventors:
Shuichi Okita
Application Number:
JP2016509827A
Publication Date:
April 05, 2017
Filing Date:
March 28, 2014
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02H11/00; H05B44/00; H02J7/00
Domestic Patent References:
| JP2015142505A | ||||
| JP2015119555A | ||||
| JP2014187768A | ||||
| JP2006020414A | ||||
| JP2003037933A | ||||
| JP2002095159A | ||||
| JP11146558A | ||||
| JP2004135478A | ||||
| JP2007082374A | ||||
| JP2005130664A |
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue