Actuator
    1.
    发明授权
    Actuator 失效
    执行器

    公开(公告)号:US07183697B2

    公开(公告)日:2007-02-27

    申请号:US10972757

    申请日:2004-10-26

    IPC分类号: H01L41/08

    CPC分类号: H01L41/094 H01L41/053

    摘要: An actuator, comprising a beam (2) including a laminated structure which has piezoelectric layers (30, 31, 32) and electrode layers (20, 21, 22, 23), a holding mechanism to hold the beam, a feeding terminal (10) to supply an exciting power to the electrode layers of the beam, and a contact mechanism provided in the holding mechanism, the holding mechanism comprising a case (1) including a space (5) to house the beam (2) and a holding part to hold at least one of an end and a central portion of the beam (2), the contact mechanism being configured to contact with a part of the beam (2) and prevent the beam from excessively deflecting when a great impact is added to the beam.

    摘要翻译: 一种致动器,包括具有压电层(30,31,32)和电极层(20,21,22,23)的层叠结构的梁(2),用于保持梁的保持机构,馈电端子(10) )向所述梁的电极层提供激励功率,以及设置在所述保持机构中的接触机构,所述保持机构包括壳体(1),所述壳体(1)包括用于容纳所述梁(2)的空间(5)和保持部 为了保持所述梁(2)的端部和中心部分中的至少一个,所述接触机构构造成与所述梁(2)的一部分接触,并且当向所述梁(2)的一部分添加大的冲击时防止所述梁过度偏转 光束。

    Actuator
    2.
    发明申请
    Actuator 失效
    执行器

    公开(公告)号:US20050116585A1

    公开(公告)日:2005-06-02

    申请号:US10972757

    申请日:2004-10-26

    CPC分类号: H01L41/094 H01L41/053

    摘要: An actuator, comprising a beam (2) including a laminated structure which has piezoelectric layers (30, 31, 32) and electrode layers (20, 21, 22, 23), a holding mechanism to hold the beam, a feeding terminal (10) to supply an exciting power to the electrode layers of the beam, and a contact mechanism provided in the holding mechanism, the holding mechanism comprising a case (1) including a space (5) to house the beam (2) and a holding part to hold at least one of an end and a central portion of the beam (2), the contact mechanism being configured to contact with a part of the beam (2) and prevent the beam from excessively deflecting when a great impact is added to the beam.

    摘要翻译: 一种致动器,包括具有压电层(30,31,32)和电极层(20,21,22,23)的层叠结构的梁(2),用于保持梁的保持机构,馈电端子(10) )向所述梁的电极层提供激励功率,以及设置在所述保持机构中的接触机构,所述保持机构包括壳体(1),所述壳体(1)包括用于容纳所述梁(2)的空间(5)和保持部 为了保持所述梁(2)的端部和中心部分中的至少一个,所述接触机构构造成与所述梁(2)的一部分接触,并且当向所述梁(2)的一部分添加大的冲击时防止所述梁过度偏转 光束。