Invention Grant
- Patent Title: Control device equipped with multiple grounds
- Patent Title (中): 控制装置配有多个接地
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Application No.: US13660710Application Date: 2012-10-25
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Publication No.: US09404433B2Publication Date: 2016-08-02
- Inventor: Nobuaki Takeo , Atsushi Kurauchi , Takashi Kato
- Applicant: HONDA MOTOR CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: HONDA MOTOR CO., LTD.
- Current Assignee: HONDA MOTOR CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Mori & Ward, LLP
- Priority: JP2011-235477 20111026
- Main IPC: B60R16/02
- IPC: B60R16/02 ; F02D41/28

Abstract:
A control device is provided that can obtain high precision sensor outputs by way of a simple configuration without providing additional components. A control device 1 includes: an internal ground 24 and a power circuit 22, in which the internal ground 24 is divided into a high-power internal ground 241 provided inside of a housing 3 on a side of connection part 324, and a low-power internal ground 242 provided inside of the housing 3 at a position having an electrical distance from the connection part 324 that is farther than the ground 241. The ground of the control target 8 and the circuit 22 are connected to the ground 242, the ground of the sensor 6 is connected to a mounting part 325 having an electrical distance from the connection part 324 that is farther than the ground 241.
Public/Granted literature
- US20130106175A1 CONTROL DEVICE Public/Granted day:2013-05-02
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