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公开(公告)号：US20230341654A1
公开(公告)日：2023-10-26
申请号：US18344154
申请日：2023-06-29
Applicant: TDK TAIWAN CORP.
Inventor： Chan-Jung HSU , I-Mei HUANG , Yi-Ho CHEN , Shao-Chung CHANG , Ichitai MOTO , Chen-Chi KUO , Ying-Jen WANG , Ya-Hsiu WU , Wei-Jhe SHEN , Chao-Chang HU , Che-Wei CHANG , Sin-Jhong SONG , Shu-Shan CHEN , Chih-Wei WENG , Chao-Hsi WANG
CPC classification number: G02B7/09 , G02B27/646
Abstract: An optical system includes an optical module with a main axis is provided. The optical module includes a fixed portion, a movable portion, and a driving mechanism. The movable portion is connected to an optical element and is movable relative to the fixed portion. The driving mechanism drives the movable portion to move relative to the fixed portion. When viewed along a direction that is parallel with the main axis, the fixed portion is a polygonal structure with a first side, a second side, a third side, and a fourth side. The first side is parallel with the third side, the second side is parallel with the fourth side, and the first side is not parallel with the second side.
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公开(公告)号：US20230204973A1
公开(公告)日：2023-06-29
申请号：US18089034
申请日：2022-12-27
Applicant: TDK TAIWAN CORP.
Inventor： Ya-Hsiu WU , Yi-Ho CHEN , Ying-Jen WANG
IPC: G02B27/64 , H02K41/035
CPC classification number: G02B27/646 , H02K41/0354
Abstract: An optical element driving mechanism used for driving a first optical element is provided. The optical element driving mechanism includes a fixed portion and a first driving assembly. The first driving assembly is used for driving the first optical element to move relative to the fixed portion in a first dimension.
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公开(公告)号：US20230127990A1
公开(公告)日：2023-04-27
申请号：US17970884
申请日：2022-10-21
Applicant: TDK TAIWAN CORP.
Inventor： Yi-Ho CHEN , Chao-Chang HU , Hsiao-Hsin HU
IPC: G02B7/02
Abstract: An optical element driving mechanism is provided, including a fixed part, a movable part, and a driving assembly. The fixed part includes a base. The base corresponds to an optical module. The movable part is connected to an optical element. The movable part is movable relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part. The base includes an accommodation portion, and the accommodation portion has a recessed structure.
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公开(公告)号：US20220269030A1
公开(公告)日：2022-08-25
申请号：US17675358
申请日：2022-02-18
Applicant: TDK TAIWAN CORP.
Inventor： Ya-Hsiu WU , Yi-Ho CHEN , Ying-Jen WANG , Chao-Chang HU
IPC: G02B7/02
Abstract: An optical element driving mechanism, including a movable part, a fixed part, a driving assembly, and a first supporting assembly. The movable part is for connecting an optical element. The movable part is movable relative to the fixed part. The driving assembly is for driving the movable part to move relative to the fixed part. The movable part is movable relative to the fixed part through the support of the first supporting element. The first supporting assembly is at least partially located between the movable part and the fixed part.
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公开(公告)号：US20220197050A1
公开(公告)日：2022-06-23
申请号：US17556090
申请日：2021-12-20
Applicant: TDK TAIWAN CORP.
Inventor： Ya-Hsiu WU , Yi-Ho CHEN , Ying-Jen WANG
Abstract: A driving mechanism is provided. The driving mechanism includes a fixed portion, a movable portion, a driving assembly, a circuit assembly, and a signal adjusting assembly. The movable portion is movable relative to the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The driving assembly is used for receiving a first signal provided by a control assembly. The driving assembly is electrically connected to the control assembly by the circuit assembly. The signal adjusting assembly is electrically connected to the driving assembly. The signal adjusting assembly is used for adjusting the first signal.
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Patent Agency Ranking
公开(公告)号：US20220103728A1
公开(公告)日：2022-03-31
申请号：US17486061
申请日：2021-09-27
Applicant: TDK TAIWAN CORP.
Inventor： Chan-Jung HSU , Yi-Ho CHEN
Abstract: An optical mechanism is provided, including a base module, a ball element, and a movable module. The base module has a frame, a substrate movably disposed in the frame, and an image sensor disposed on the substrate. The ball element is disposed between the frame and the substrate, whereby the image sensor and the substrate are movable relative to the frame. The movable module is configured to hold an optical element and is movably connected to the base module.
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公开(公告)号：US20220066230A1
公开(公告)日：2022-03-03
申请号：US17459302
申请日：2021-08-27
Applicant: TDK TAIWAN CORP.
Inventor： Shao-Chung CHANG , Yi-Ho CHEN
Abstract: An optical module is provided, including a movable portion, a fixed portion, and a circuit assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. Moreover, the movable portion is movably connected to the fixed portion via the circuit assembly.
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公开(公告)号：US20200033554A1
公开(公告)日：2020-01-30
申请号：US16522396
申请日：2019-07-25
Applicant: TDK TAIWAN CORP.
Inventor： Yi-Liang CHAN , Fu-Yuan WU , Yi-Hsin NIEH , Yi-Ho CHEN , Tsung-Han WU , Yung-Ping YANG
IPC: G02B7/09 , G02B27/64 , G03B5/00 , G03B13/36 , H02K41/035
Abstract: A driving mechanism is provided and includes a holder, a frame, a resilient element and a first driving assembly. The holder includes a first holder surface for holding an optical element having an optical axis. The frame is movably connected to the holder and includes a first frame surface. The holder is movably connected to the frame through the first resilient element. The first driving assembly is adjacent to the holder and is used for driving the holder to move relative to the frame, wherein both the first holder surface and the first frame surface face the first resilient element and do not contact the first resilient element, and the shortest distance between the first holder surface and the first resilient element is different than the shortest distance between the first frame surface and the first resilient element.
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公开(公告)号：US20180372988A1
公开(公告)日：2018-12-27
申请号：US15981541
申请日：2018-05-16
Applicant: TDK TAIWAN CORP.
Inventor： Chao-Chang HU , Bing-Ru SONG , Yi-Ho CHEN , Chia-Pin HSU , Chih-Wei WENG , Shin-Hua CHEN , Chien-Lun HUANG , Chao-Chun CHANG , Shou-Jen LIU , Kun-Shih LIN , Nai-Wen HSU , Yu-Cheng LIN , Shang-Yu HSU , Yu-Huai LIAO , Yi-Hsin NIEH , Shih-Ting HUANG , Kuo-Chun KAO , Fu-Yuan WU
IPC: G02B7/09 , H02K41/035
Abstract: A driving mechanism is provided, including a case, a holder and a driving module. The holder is disposed in the case for holding an optical member. The driving module is disposed in the case for driving the holder. The case is substantially quadrilateral and includes a first side and a second side. The driving module includes a first magnetic driving component winding on a periphery of the holder. The first magnetic driving component includes a first segment and a second segment that are respectively substantially parallel to the first side and the second side. The distance between the first segment and the first side is different from the distance between the second segment and the second side.
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公开(公告)号：US20150022891A1
公开(公告)日：2015-01-22
申请号：US14319192
申请日：2014-06-30
Applicant: TDK TAIWAN CORP.
Inventor： Chao-Chang HU , Yi-Ho CHEN
IPC: G02B7/04
CPC classification number: G02B27/646 , G02B7/08 , Y10T29/49009
Abstract: The present invention discloses a lens driving device and a method of manufacturing the same. In the present invention, there is provided a lens driving device comprising: a lens having an optical axis; a focusing coil disposed at a periphery of the lens with respect to the optical axis; a vibration correction coil set comprising a plurality of coils and disposed on a flat surface perpendicular to the optical axis; and a plurality of magnets disposed at the periphery of the lens with respect to the optical axis, each of which having a first surface facing the focusing coil and a second surface facing a corresponding one of respective coils of the vibration correction coil set; wherein the focusing coil acts on the first surface of each of the plurality of magnets to cause an assembly including the lens and the focusing coil to move in the optical axis direction with respect to the plurality of magnets; and wherein a direction in which one coil of the vibration correction coil set acts on the second surface of one of the plurality of magnets is the same as directions in which another two coils of the vibration correction coil set act respectively on the second surfaces of another two magnets of the plurality of magnets respectively so as to cause an assembly including the lens, the focusing coil and the plurality of magnets to move in a direction perpendicular to the optical axis with respect to the vibration correction coil set.
Abstract translation: 本发明公开了一种透镜驱动装置及其制造方法。 在本发明中，提供了一种透镜驱动装置，包括：具有光轴的透镜; 聚焦线圈，设置在透镜周边相对于光轴; 振动校正线圈组，其包括多个线圈并且设置在垂直于所述光轴的平坦表面上; 以及设置在所述透镜的周边的多个磁体，所述多个磁体相对于所述光轴具有面对所述聚焦线圈的第一表面和面对所述振动校正线圈组的相应线圈的相应一个的第二表面; 其中所述聚焦线圈作用在所述多个磁体中的每一个的所述第一表面上，以使得包括所述透镜和所述聚焦线圈的组件相对于所述多个磁体在光轴方向上移动; 并且其中所述振动校正线圈组中的一个线圈作用在所述多个磁体中的一个的第二表面上的方向与所述振动校正线圈组的另外两个线圈分别对应于另一个的第二表面上的方向相同 所述多个磁体中的两个磁体分别使得包括透镜，聚焦线圈和多个磁体的组合在相对于振动校正线圈组的垂直于光轴的方向上移动。
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