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公开(公告)号：US09551881B2
公开(公告)日：2017-01-24
申请号：US14921621
申请日：2015-10-23
Applicant: OLYMPUS CORPORATION
Inventor： Shuichi Yoshida , Naoyuki Shibata , Takashi Okamura
CPC classification number: G02B27/646 , F16F6/00 , G02B27/64 , G03B5/00 , H01F7/0242 , H01F7/06 , H04N5/2328
Abstract: A retention mechanism includes a fixed part including a magnet, and a movable part opposed to the fixed part. A plurality of rolling elements are provided between the fixed part and the movable part, and the movable part is movable in a plane direction. A magnetic material which forms, in combination with the magnet, a magnetic spring is provided on the movable part. The magnetic spring generates a magnetic attraction force which attracts the movable part to the fixed part. The magnetic material is extended along a direction in which magnetic poles of the magnet are arrayed.
Abstract translation: 保持机构包括具有磁体的固定部分和与固定部分相对的可动部分。 多个滚动元件设置在固定部分和可移动部分之间，并且可移动部分可在平面方向上移动。 在可动部件上设置与磁体一起形成磁性弹簧的磁性材料。 磁性弹簧产生吸引可动部分到固定部分的磁力吸引力。 磁性材料沿着磁体的磁极排列的方向延伸。
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2.发明授权Image-shake correction apparatus and imaging apparatus incorporating the same 有权图像抖动校正装置和包含该图像抖动校正装置的成像装置公开(公告)号：US09332184B2
公开(公告)日：2016-05-03
申请号：US14225713
申请日：2014-03-26
Applicant: OLYMPUS CORPORATION
Inventor： Takashi Okamura , Akihiro Kubota
CPC classification number: H04N5/23264 , G03B2205/0038 , H04N5/2253 , H04N5/23287
Abstract: The image-shake correction apparatus 1 of the invention comprises a base part 10 including a permanent magnet 20 and a moving part 30 having a coil 40 located in a position opposite to the permanent magnet 20, wherein the permanent magnet 20 and coil 40 form together a voice coil motor 70, and the permanent magnet 20 includes cutouts 101, 102 and 103.
Abstract translation: 本发明的图像抖动校正装置1包括基部10，其包括永磁体20和具有位于与永磁体20相对的位置的线圈40的移动部分30，其中永磁体20和线圈40一起形成 音圈电机70，永磁体20具有切口101,102,103。
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公开(公告)号：US09488850B2
公开(公告)日：2016-11-08
申请号：US14921519
申请日：2015-10-23
Applicant: OLYMPUS CORPORATION
Inventor： Shuichi Yoshida , Takashi Okamura , Naoyuki Shibata
CPC classification number: G02B27/646 , F16F6/00 , G02B27/64 , G03B5/00 , H01F7/0242 , H01F7/06 , H04N5/2328
Abstract: A retention mechanism includes a fixed part including a magnet, and a movable part opposed to the fixed part. A plurality of rolling elements are provided between the fixed part and the movable part, and the movable part is movable in a plane direction. A magnetic material which forms, in combination with the magnet, a magnetic spring is provided on the movable part. The magnetic spring generates a magnetic attraction force which attracts the movable part to the fixed part. The magnetic material is extended along a direction in which magnetic poles of the magnet are arrayed.
Abstract translation: 保持机构包括具有磁体的固定部分和与固定部分相对的可动部分。 多个滚动元件设置在固定部分和可移动部分之间，并且可移动部分可在平面方向上移动。 在可动部件上设置与磁体一起形成磁性弹簧的磁性材料。 磁性弹簧产生吸引可动部分到固定部分的磁力吸引力。 磁性材料沿着磁体的磁极排列的方向延伸。
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公开(公告)号：US09235061B2
公开(公告)日：2016-01-12
申请号：US14321327
申请日：2014-07-01
Applicant: OLYMPUS CORPORATION , OLYMPUS IMAGING CORP.
Inventor： Takashi Okamura , Shuichi Yoshida , Naoyuki Shibata
CPC classification number: G02B27/646 , F16F6/00 , G02B27/64 , G03B5/00 , H01F7/0242 , H01F7/06 , H04N5/2328
Abstract: A retention mechanism according to an embodiment includes a fixed part including a magnet, and a movable part opposed to the fixed part. A plurality of rolling elements are provided between the fixed part and the movable part, and the movable part is movable in a plane direction. A magnetic material which forms, in combination with the magnet, a magnetic spring is provided on the movable part. The magnetic spring generates a magnetic attraction force which attracts the movable part to the fixed part. The magnetic material is extended along a direction in which magnetic poles of the magnet are arrayed.
Abstract translation: 根据实施例的保持机构包括：固定部，其包括磁体;以及与所述固定部相对的可动部。 多个滚动元件设置在固定部分和可移动部分之间，并且可移动部分可在平面方向上移动。 在可动部件上设置与磁体一起形成磁性弹簧的磁性材料。 磁性弹簧产生吸引可动部分到固定部分的磁力吸引力。 磁性材料沿着磁体的磁极排列的方向延伸。
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