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    KEYBOARD INSTRUMENT
    1.
    发明公开
    KEYBOARD INSTRUMENT 审中-公开

    公开(公告)号：US20230351992A1

    公开(公告)日：2023-11-02

    申请号：US18305236

    申请日：2023-04-21

    申请人： CASIO COMPUTER CO., LTD.

    发明人： Yasushi SHIRAISHI

    IPC分类号： G10H1/34

    CPC分类号： G10H1/346 ,  G10H2220/221 ,  G10H2220/265

    摘要： The keyboard instrument includes mounting members (a first member and a second member) and a key base member 300 in which the mounting members are mounted on side surfaces. On the lower side of the side surfaces, there are lower groove portions that cannot be visually recognized from the outside when the mounting members are attached.

    KEYBOARD INSTRUMENT
    2.
    发明公开
    KEYBOARD INSTRUMENT 审中-公开

    公开(公告)号：US20230197045A1

    公开(公告)日：2023-06-22

    申请号：US18078172

    申请日：2022-12-09

    申请人： CASIO COMPUTER CO., LTD.

    发明人： Yasushi SHIRAISHI

    IPC分类号： G10H1/34 ,  G10C3/12

    CPC分类号： G10H1/346 ,  G10C3/12

    摘要： A keyboard instrument includes a key base member, a first member which is disposed on either of a left and a right of the key base member, and a second member which is disposed on the other side of disposing the first member, and a length hb in an up-down direction of a portion of the first member which corresponds to a nearer side of a key differs from a length ha in the up-down direction of a portion of the second member which corresponds to the nearer side of the key.