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    HEAD SHELL
    1.
    发明公开
    HEAD SHELL 审中-公开

    公开(公告)号：EP3736810A1

    公开(公告)日：2020-11-11

    申请号：EP20173361.5

    申请日：2020-05-07

    申请人： Audio-Technica Corporation

    发明人： MASHIMO, Aya

    IPC分类号： G11B3/42 ,  G11B3/54

    摘要： A head shell enabling easy and accurate regulation of overhang is provided.
    Ahead shell is attachable to and detachable from a connector of a tone arm of a record player, and holds a pickup cartridge. The head shell includes a cylinder attachable to and detachable from the connector, a head shell main body held to the cylinder, and a fixing screw capable of fixing the head shell main body to the cylinder. The cylinder includes a cylindrical cylinder external circumferential surface and a groove disposed on the cylinder external circumferential surface along an axial direction of the cylinder. A space is defined between the fixing screw and the groove in a circumferential direction of the cylinder.

    OSCILLATION PREVENTING MEMBER FOR STYLUS-TIP PROTECTOR AND PICKUP CARTRIDGE
    4.
    发明公开
    OSCILLATION PREVENTING MEMBER FOR STYLUS-TIP PROTECTOR AND PICKUP CARTRIDGE 审中-公开
    振动防护装置和拾取盒的振动防止装置

    公开(公告)号：EP3291235A1

    公开(公告)日：2018-03-07

    申请号：EP17187928.1

    申请日：2017-08-25

    申请人： Audio-Technica Corporation

    发明人： Yuasa, Hiroyuki

    IPC分类号： G11B3/54

    CPC分类号： H04R1/18 ,  G11B3/46 ,  G11B3/54 ,  H04R11/12

    摘要： An oscillation-preventing member for a stylus-tip protector is provided with a base member and a pair of leg parts integrally formed by employing a flexible sheet material. The pair of leg parts is bent at the same angle and in the same direction with respect to the base member. This oscillation-preventing member is mounted on a cartridge body, sandwiching a cartridge case from both outer sides with the pair of leg parts to prevent oscillation of a stylus-tip protector by bringing the base member into contact with part of the stylus-tip protector. This structure allows to provide an oscillation-preventing member for a stylus-tip protector, being attached/detached easily, manufactured at low costs, and configured to reliably prevent oscillation of a stylus-tip protector according to an impact.

    摘要翻译： 用于触笔尖保护器的防止振动部件设置有基部构件和通过采用柔性片材一体形成的一对腿部。 一对腿部相对于基体部件以相同的角度和相同的方向弯曲。 该防振部件安装在盒体上，从两外侧用一对腿部夹住盒壳体，以通过使基座部件与触针顶端保护器的一部分接触来防止触针顶端保护器的振动 。 根据该结构，能够提供一种触针笔尖保护装置用的防振部件，容易拆装，且能够以低成本制造，并且能够可靠地防止笔尖保护装置因冲击而振动。