Title:
ELECTRONIC CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/190437
Kind Code:
A1
Abstract:
An electronic control device (100) comprises a non-conductive resin housing (7), a circuit board (5), a metal housing (6), a waterproof sealing material (9), and a conductive adhesive (1). The circuit board (5) has a circuit ground (GND pattern (4)), and is held in the resin housing (7). The metal housing (6) covers the circuit board (5) and is attached to the resin housing (7). The waterproof sealing material (9) seals and waterproofs the resin housing (7) and the metal housing (6). The conductive adhesive (1) abuts on the metal housing (6) and the circuit ground, and electrically connects the metal housing (6) and the circuit ground at a plurality of points.
Inventors:
TAKAHASHI YUSUKE (JP)
KAWAI YOSHIO (JP)
KAWAI YOSHIO (JP)
Application Number:
PCT/JP2021/035128
Publication Date:
September 15, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
H05F3/02; B60R16/02; H05K5/02; H05K9/00
Foreign References:
| JPH10107476A | 1998-04-24 | |||
| JPH0897584A | 1996-04-12 | |||
| JP2007005356A | 2007-01-11 | |||
| JP2009077211A | 2009-04-09 | |||
| JP2019125668A | 2019-07-25 | |||
| JP2015220153A | 2015-12-07 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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