Title:
ELECTRONIC CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2019133858
Kind Code:
A
Abstract:
To prevent discharge to an electronic component when a cover is charged while external force applied to the cover is prevented from being transmitted through a cover ground member.SOLUTION: In addition to an electronic component DB, a printed circuit board PK is provided with a discharge portion EDC that is grounded to a power supply ground ERT, and a first gap CL1 between the discharge portion EDC and a cover CV is smaller than a second gap CL2 between the electronic component DB and the cover CV. When the cover CV is charged, discharge to the discharge portion EDC is surely performed, and the electronic component DB is protected from the surge current caused by the discharge.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA CHIKAGE
YANAI KOJI
FURUYA AKIRA
YANAI KOJI
FURUYA AKIRA
Application Number:
JP2018015654A
Publication Date:
August 08, 2019
Filing Date:
January 31, 2018
Export Citation:
Assignee:
ADVICS CO LTD
International Classes:
H05F3/02; B60R16/02; H05K5/00; H05K5/03; H05K7/20; H05K9/00