公开(公告)号：US11758667B2

公开(公告)日：2023-09-12

申请号：US17595667

申请日：2020-05-15

Applicant: Hitachi Astemo, Ltd.

Inventor： Masato Saito ,  Michihito Watarai

IPC: H05K5/00 ,  B60R16/023 ,  H05K5/03

CPC classification number: H05K5/0056 ,  B60R16/0238 ,  B60R16/0239 ,  H05K5/0017 ,  H05K5/03

Abstract: An electronic control unit (1) includes a connector (2), the connector includes a connector main body (21) and a plurality of terminals (23), the connector main body includes an attachment surface (24) and a seal arrangement portion (210) on a surface (25), the seal arrangement portion includes a first seal arrangement portion (211) formed in an arrangement direction of the terminals, and a second seal arrangement portion (212) that is continuous with both end portions (213) of the first seal arrangement portion and is inclined toward the electronic control board side as it goes toward the other end side facing one end side of an electronic control board (6), the first seal arrangement portion includes a plurality of predetermined portions (2112) formed so as to be directed toward the electronic control board side from a center side of the first seal arrangement portion toward both end sides of the first seal arrangement portion at both end portions of the first seal arrangement portion, the cover (3) includes a plurality of bent portions (312) formed so as to be directed toward the electronic control board side from a center side of the cover toward both end sides of the cover, and each of the predetermined portions is in contact with each of the bent portions.

公开(公告)号：US12302511B2

公开(公告)日：2025-05-13

申请号：US17776468

申请日：2020-10-20

Applicant: HITACHI ASTEMO, LTD.

Inventor： Masato Saito ,  Michihito Watarai

IPC: H05K5/02 ,  H01R13/50 ,  H01R13/52 ,  H01R13/53 ,  H01R13/533 ,  H05K5/00 ,  B60R16/02 ,  H01R27/02

Abstract: An electronic device maintains a pressure adjustment function of a breathable filter. The electronic device includes a connector that includes a connector housing that closes an opening portion of a housing accommodating a circuit board and holds a connection terminal enabling electric connection of the circuit board to an external connector and a communication hole that penetrates the connector housing and allows an internal space and an external space of the housing to communicate with each other, and a filter attached to the connector housing to cover a first opening that opens in the communication hole on an internal space side of the housing. The connector housing has a shielding wall surrounding the periphery of the second opening of the communication hole that opens to the external space side of the housing and protrudes toward the external space side of the housing from the second opening of the communication hole.