PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT

    公开(公告)号:US20230335083A1

    公开(公告)日:2023-10-19

    申请号:US18297896

    申请日:2023-04-10

    Inventor: Hiroshi IKEMOTO

    CPC classification number: G10C3/26 G10H1/32

    Abstract: A pedal device includes a base plate, a pedal supported rotatably, a rotary volume comprising a rotational shaft configured to rotate in association with the pedal, and an engagement member configured to be brought into engagement with a non-rotational portion provided around the rotational shaft of the rotary volume and with the base plate.

    PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT

    公开(公告)号:US20230335092A1

    公开(公告)日:2023-10-19

    申请号:US18297903

    申请日:2023-04-10

    Inventor: Hiroshi IKEMOTO

    CPC classification number: G10H1/348 G10H2220/221 G10H2220/265

    Abstract: A pedal device includes a pedal case including an opening portion, a pedal projecting outwards of the pedal case via the opening portion and provided rotatably, and a restricting portion including a first restricting surface which inclines along a downward gradient from a proximal end side towards a distal end side of the pedal on a side of the pedal case where the opening portion is formed and of which at least a part is provided on an upper surface of the pedal inside the pedal case.

    PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT

    公开(公告)号:US20230335093A1

    公开(公告)日:2023-10-19

    申请号:US18297918

    申请日:2023-04-10

    Inventor: Hiroshi IKEMOTO

    CPC classification number: G10H1/348 G10H2220/221 G10H2220/265

    Abstract: A pedal device has a pedal case including an opening portion, a base member on which the pedal case is provided, a pedal projecting outwards of the pedal case via the opening portion and provided rotatably by a rotational shaft supported by a bearing portion provided on the base member, and a pedal leg portion provided on the base member, including a setting member provided in such a manner as to be brought into abutment with a setting surface, and projecting outwards of the pedal case on a side where the pedal projects.

Patent Agency Ranking