Title:
ELECTRONIC CONTROL DEVICE, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/124043
Kind Code:
A1
Abstract:
This electronic control device is provided with: a circuit board on which an electronic component is mounted; a connector block having an integrated connector which is electrically connected to the circuit board; a base to which the circuit board is fixed; and a cover that can be fitted into peripheral grooves formed in both the base and the connector block in such a way as to accommodate the circuit board fixed to the base, while a connecting portion of the connector projects to the outside. Furthermore, a ventilation hole is formed in a part of the connector block excluding the position in which the connector is formed, in such a way as to provide communication between an internal space and an external space of the cover, and a sealing material is additionally provided to seal the same.
Inventors:
NAKANO KAZUHIKO (JP)
HAMADA KEIJI (JP)
YAMADA NARUTOSHI (JP)
HAMADA KEIJI (JP)
YAMADA NARUTOSHI (JP)
Application Number:
PCT/JP2021/042472
Publication Date:
June 16, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
H02K5/22; B60R16/02; H01R13/52; H02G3/08; H02K11/30; H05K5/02
Foreign References:
JP2007273808A | 2007-10-18 | |||
JP2017139055A | 2017-08-10 | |||
JP2019129229A | 2019-08-01 | |||
JPH1050742A | 1998-02-20 | |||
JP2017098472A | 2017-06-01 |
Attorney, Agent or Firm:
OGAWA, Moriaki et al. (JP)
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