US 11,659,651 B2
Electronic control device
Kazuo Maruyama, Hitachinaka (JP)
Assigned to HITACHI ASTEMO, LTD., Hitachinaka (JP)
Filed by Hitachi Astemo, Ltd., Hitachinaka (JP)
Filed on Apr. 13, 2022, as Appl. No. 17/719,584.
Claims priority of application No. JP2021-089804 (JP), filed on May 28, 2021.
Prior Publication US 2022/0386454 A1, Dec. 1, 2022
Int. Cl. H05K 1/02 (2006.01); H05K 1/03 (2006.01); H05K 1/11 (2006.01); H05K 3/00 (2006.01)
CPC H05K 1/0271 (2013.01) [H05K 1/0306 (2013.01); H05K 1/116 (2013.01); H05K 3/0067 (2013.01); H05K 3/0094 (2013.01); H05K 2201/029 (2013.01); H05K 2201/0212 (2013.01); H05K 2201/0347 (2013.01); H05K 2201/0355 (2013.01); H05K 2201/0959 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An electronic control device comprising:
a casing which is provided with an opening and which stores therein a printed-circuit board; and
a cover that blocks off the opening of the casing,
wherein an outer circumferential edge of the cover is fastened so as to be laid over on an edge of the opening of the casing and so as to be aligned with each other,
wherein the casing comprises a casing-side contact surface that is in contact with an end of the printed-circuit board at an internal side relative to the edge of the opening of the casing,
wherein the cover comprises a cover-side contact surface that holds the end of the printed-circuit board together with the casing-side contact surface by being in contact with the end of the printed-circuit board,
wherein, in the printed-circuit board, a held portion held between the casing-side contact surface and the cover-side contact surface is provided with a through-hole via.