Invention Grant
- Patent Title: Electronic control device and steering device
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Application No.: US16349079Application Date: 2017-10-19
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Publication No.: US11148708B2Publication Date: 2021-10-19
- Inventor: Masakazu Morimoto , Noboru Kaneko
- Applicant: NSK LTD.
- Applicant Address: JP Tokyo
- Assignee: NSK LTD.
- Current Assignee: NSK LTD.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JPJP2016-220800 20161111,JPJP2017-180232 20170920
- International Application: PCT/JP2017/037850 WO 20171019
- International Announcement: WO2018/088162 WO 20180517
- Main IPC: B62D5/04
- IPC: B62D5/04 ; H05K7/20 ; H02K11/33 ; H01G9/022 ; H01G9/26 ; H01G9/00 ; H01G9/06 ; H01G2/10 ; H01G2/08
Abstract:
An electronic control device includes: a circuit board including a substrate and an electrolytic capacitor connected to the substrate; a heat sink including a recess that houses the electrolytic capacitor; and heat dissipation material provided in the recess. The electrolytic capacitor has an end surface facing a bottom surface of the recess, and the heat dissipation material is in contact with the end surface and the bottom surface.
Public/Granted literature
- US20190276072A1 ELECTRONIC CONTROL DEVICE AND STEERING DEVICE Public/Granted day:2019-09-12
Information query
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