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公开(公告)号:US07183697B2
公开(公告)日:2007-02-27
申请号:US10972757
申请日:2004-10-26
申请人: Naoto Yonetake , Toru Ueno , Kazuhiro Kobayashi , Keita Watanabe , Naoki Miura , Yoshiro Ohkawa , Harunami Suzuki
发明人: Naoto Yonetake , Toru Ueno , Kazuhiro Kobayashi , Keita Watanabe , Naoki Miura , Yoshiro Ohkawa , Harunami Suzuki
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。
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公开(公告)号:US20050116585A1
公开(公告)日:2005-06-02
申请号:US10972757
申请日:2004-10-26
申请人: Naoto Yonetake , Toru Ueno , Kazuhiro Kobayashi , Keita Watanabe , Naoki Miura , Yoshiro Ohkawa , Harunami Suzuki
发明人: Naoto Yonetake , Toru Ueno , Kazuhiro Kobayashi , Keita Watanabe , Naoki Miura , Yoshiro Ohkawa , Harunami Suzuki
IPC分类号: H04R17/00 , B06B1/06 , H01L41/053 , H01L41/09 , H04R1/00
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。
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