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公开(公告)号：US10509193B2
公开(公告)日：2019-12-17
申请号：US15982570
申请日：2018-05-17
申请人： TDK TAIWAN CORP.
发明人： 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分类号： H02K33/16 , G02B7/04 , H02K41/035 , G03B13/36 , H02K33/18
摘要： A driving mechanism includes a frame, a carrying base, and a drive module. The carrying base is disposed in the frame, and includes a carrying body, a first stop element and a second stop element. The carrying body is configured to carry an optical element. The first stop element is disposed on the carrying body, and configured to limit the range of motion of the carrying body in a first direction. The second stop element is disposed on the carrying body, and configured to limit the range of motion of the carrying body in the first direction. The driving module is disposed in the frame, and configured to move the carrying body relative to the frame. The first direction is parallel to the axis of the optical element, and the first stop element is closer to the top portion of the frame than the second stop element.
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公开(公告)号：US11885976B2
公开(公告)日：2024-01-30
申请号：US16521987
申请日：2019-07-25
申请人： TDK TAIWAN CORP.
发明人： Fu-Yuan Wu , Shang-Yu Hsu , Yu-Cheng Lin , Yung-Ping Yang , Wen-Yen Huang , Tsung-Han Wu , Yi-Chun Cheng , Chen-Chi Kuo , Chia-Hsiu Liu , Ichitai Moto , Sin-Jhong Song
IPC分类号： G02B27/64 , G02B7/09 , G02B13/00 , G02B7/02 , G03B5/00 , G03B13/36 , H04N5/225 , H04N5/232 , H05K1/18 , H04N23/54 , H04N23/68
CPC分类号： G02B27/646 , G02B7/023 , G02B7/09 , G02B13/001 , G03B5/00 , G03B13/36 , H04N23/54 , H04N23/685 , H05K1/189 , G03B2205/0015 , G03B2205/0046 , G03B2205/0053
摘要： An optical module includes a first side and a second side, and includes a movable portion, a fixed portion, a driving portion, a position-sensing portion, and a circuit board. The movable portion includes a holder for holding an optical element with an optical axis. The fixed portion includes a base and a circuit component, wherein the circuit component has an external electrical connection portion, and the movable portion is movably connected to the fixed portion. The driving portion is configured to drive the movable portion to move relative to the fixed portion. The position-sensing portion includes a position-sensing element, and the position-sensing element is configured to sense the position of the movable portion relative to the fixed portion. The circuit board is electrically connected to the position-sensing component, and the position-sensing element is disposed on the circuit board; wherein the circuit board is disposed on the first side, and the external electrical connection portion is disposed on the second side.
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公开(公告)号：US11619800B2
公开(公告)日：2023-04-04
申请号：US17067553
申请日：2020-10-09
申请人： TDK TAIWAN CORP.
发明人： Sin-Hong Lin , Yung-Ping Yang , Wen-Yen Huang , Yu-Cheng Lin , Kun-Shih Lin , Chao-Chang Hu , Yung-Hsien Yeh , Mao-Kuo Hsu , Chih-Wei Weng , Ching-Chieh Huang , Chih-Shiang Wu , Chun-Chia Liao , Chia-Yu Chang , Hung-Ping Chen , Wei-Zhong Luo , Wen-Chang Lin , Shou-Jen Liu , Shao-Chung Chang , Chen-Hsin Huang , Meng-Ting Lin , Yen-Cheng Chen , I-Mei Huang , Yun-Fei Wang , Wei-Jhe Shen
摘要： An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a circuit assembly. The movable assembly is configured to connect an optical element, the movable assembly is movable relative to the fixed assembly, and the optical element has an optical axis. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The circuit assembly includes a plurality of circuits and is affixed to the fixed assembly.
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公开(公告)号：US11567290B2
公开(公告)日：2023-01-31
申请号：US16521820
申请日：2019-07-25
申请人： TDK TAIWAN CORP.
发明人： Fu-Yuan Wu , Shang-Yu Hsu , Yu-Cheng Lin , Yung-Ping Yang , Wen-Yen Huang , Tsung-Han Wu , Yi-Chun Cheng , Chen-Chi Kuo , Chia-Hsiu Liu , Ichitai Moto , Sin-Jhong Song
摘要： An optical member driving mechanism for driving an optical member having an optical axis is provided, including a fixed portion, a movable portion, a first elastic member, and a driving assembly. The movable portion is configured to hold the optical member, and is movably connected the fixed portion via the first elastic member. The driving assembly drives the movable portion to move along the optical axis within a range of motion. The range of motion includes a first limit moving range and a second limit moving range. The first limit moving range is the maximum distance that the movable portion can move toward the light-entering side, and the second limit moving range is the maximum distance that the movable portion can move toward the light-emitting side. When the movable portion is in a predetermined position, the first limit moving range is greater than the second limit moving range.
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公开(公告)号：US11561410B2
公开(公告)日：2023-01-24
申请号：US16900246
申请日：2020-06-12
申请人： TDK TAIWAN CORP.
发明人： Sin-Hong Lin , Kun-Shih Lin , Yu-Cheng Lin , Wen-Yen Huang , Shih-Wei Hung
IPC分类号： G02B7/04 , G02B27/64 , G03B13/36 , H02K5/24 , H02K11/01 , H02K41/035 , G03B5/06 , G03B5/00 , G02B7/182 , G02B7/00 , G01B11/24 , G01S7/481 , G01S17/42 , G02B26/08 , G02B26/10 , G03B3/10 , G02B7/18 , G03B17/17 , G03B5/04 , H04N5/225
摘要： A driving mechanism for an optical element is provided, including a fixed part, a movable part and a driving assembly. The movable part is configured to connect to the optical element having the optical axis. The movable part is movable relative to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part.
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