ELECTRIC DEVICE
    2.
    发明公开
    ELECTRIC DEVICE 审中-实审

    公开(公告)号:EP4376436A1

    公开(公告)日:2024-05-29

    申请号:EP22845817.0

    申请日:2022-07-12

    发明人: MIYATA Susumu

    IPC分类号: H04R1/02

    摘要: An electric device includes an electric board (7) having a board hole (7a), a housing accommodating the electric board, a shaft portion (30) disposed in the housing and inserted into the board hole, a recessed portion (44) disposed in the housing, and a bonding portion (45). The bonding portion is interposed between the shaft portion and the recessed portion and between the recessed portion and a hole peripheral portion (73) of the electric board that forms a peripheral edge of the board hole, and bonds the shaft portion, the hole peripheral portion, and the recessed portion. The board hole has a size such that a radial gap is provided between the hole peripheral portion of the electric board and the shaft portion.