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.

公开(公告)号：US20250096662A1

公开(公告)日：2025-03-20

申请号：US18884360

申请日：2024-09-13

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Jui-Ta CHIEN ,  Wei-Jhe SHEN ,  Yi-Ho CHEN ,  Shou-Jen LIU ,  Kun-Shih LIN

IPC: H02K41/02 ,  H02K7/14 ,  H02K11/215

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable part, a fixed part, and a driving assembly. The movable part connects an optical element. The movable part is movable relative to the fixed part. The driving assembly drives the optical element to move relative to the fixed part.

公开(公告)号：US20240264405A1

公开(公告)日：2024-08-08

申请号：US18636754

申请日：2024-04-16

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Liang-Ting HO ,  Chen-Er HSU ,  Yi-Liang CHAN ,  Fu-Lai TSENG ,  Fu-Yuan WU ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Wei-Han HSIA ,  Yi-Hsin TSENG ,  Wen-Chang LIN ,  Chun-Chia LIAO ,  Shou-Jen LIU ,  Chao-Chun CHANG ,  Yi-Chieh LIN ,  Shang-Yu HSU ,  Yu-Huai LIAO ,  Shih-Wei HUNG ,  Sin-Hong LIN ,  Kun-Shih LIN ,  Yu-Cheng LIN ,  Wen-Yen HUANG ,  Wei-Jhe SHEN ,  Chih-Shiang WU ,  Sin-Jhong SONG ,  Che-Hsiang CHIU ,  Sheng-Chang LIN

IPC: G02B7/09 ,  G02B27/64 ,  H04N23/55 ,  H04N23/57

CPC classification number: G02B7/09 ,  G02B27/646 ,  H04N23/55 ,  H04N23/57

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

公开(公告)号：US20240176099A1

公开(公告)日：2024-05-30

申请号：US18521536

申请日：2023-11-28

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Wei-Jhe SHEN ,  Sin-Jhong SONG ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Yi-Ho CHEN ,  Chao-Chang HU

IPC: G02B7/09 ,  G02B27/64

CPC classification number: G02B7/09 ,  G02B27/64

Abstract: A driving mechanism for moving an optical element is provided, including a fixed part, a movable part, and a driving assembly. The movable part is movably connected to the fixed part, wherein the optical element is disposed on the movable part. The driving assembly is configured to drive the movable part to move relative to the fixed part.

公开(公告)号：US20240077744A1

公开(公告)日：2024-03-07

申请号：US18462679

申请日：2023-09-07

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Chen-Hung CHAO ,  Wei-Jhe SHEN ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Yi-Ho CHEN

IPC: G02B27/64 ,  G02B7/09

CPC classification number: G02B27/646 ,  G02B7/09

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.

公开(公告)号：US20230269451A1

公开(公告)日：2023-08-24

申请号：US18056661

申请日：2022-11-17

Applicant: TDK TAIWAN CORP.

Inventor： Chan-Jung HSU ,  Chen-Hsin HUANG ,  Chen-Hung CHAO ,  Yi-Ho CHEN ,  Kun-Shih LIN ,  Shou-Jen LIU

IPC: H04N23/54 ,  G02B7/08 ,  H04N23/57 ,  H04N23/55

CPC classification number: H04N23/54 ,  G02B7/08 ,  H04N23/57 ,  H04N23/55

Abstract: An optical system is provided and includes a first optical element driving mechanism, which includes a first fixed assembly, a first movable assembly, and a first driving assembly. The first movable assembly is configured to be connected to at least two first optical element, and the first movable assembly is movable relative to the first fixed assembly. The first movable assembly includes a first movable element. The first drive assembly is configured to drive the first movable assembly to move relative to the first fixed assembly. The first fixed assembly and the first movable assembly are arranged along a main axis, the first driving assembly is configured to drive the first movable element to move around the main axis, and a portion of the first driving assembly is disposed on the first movable element.

公开(公告)号：US20230266603A1

公开(公告)日：2023-08-24

申请号：US17902606

申请日：2022-09-02

Applicant: TDK TAIWAN CORP.

Inventor： Chan-Jung HSU ,  Chen-Hsin HUANG ,  Chen-Hung CHAO ,  Yi-Ho CHEN ,  Kun-Shih LIN ,  Shou-Jen LIU

IPC: G02B27/64 ,  G03B13/36 ,  G03B5/04 ,  H02K41/035

CPC classification number: G02B27/646 ,  G03B13/36 ,  G03B5/04 ,  H02K41/0354 ,  G03B2205/0069 ,  G03B2205/0015

Abstract: An optical system is provided and includes a first optical element driving mechanism, which includes a first fixed assembly, a first movable assembly, and a first driving assembly. The first movable assembly is configured to be connected to a first optical element, and the first movable assembly is movable relative to the first fixed assembly. The first movable assembly includes a first movable element and a second movable element. The first driving assembly is configured to drive the first movable assembly to move relative to the first fixed assembly. The first fixed assembly and the first movable assembly are arranged along a main axis, and when viewed along the main axis, a portion of the first movable element overlaps the second movable element.

公开(公告)号：US20230120771A1

公开(公告)日：2023-04-20

申请号：US18066904

申请日：2022-12-15

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Liang-Ting HO ,  Chen-Er HSU ,  Yi-Liang CHAN ,  Fu-Lai TSENG ,  Fu-Yuan WU ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Wei-Han HSIA ,  Yi-Hsin TSENG ,  Wen-Chang LIN ,  Chun-Chia LIAO ,  Shou-Jen LIU ,  Chao-Chun CHANG ,  Yi-Chieh LIN ,  Shang-Yu HSU ,  Yu-Huai LIAO ,  Shih-Wei HUNG ,  Sin-Hong LIN ,  Kun-Shih LIN ,  Yu-Cheng LIN ,  Wen-Yen HUANG ,  Wei-Jhe SHEN ,  Chih-Shiang WU ,  Sin-Jhong SONG ,  Che-Hsiang CHIU ,  Sheng-Chang LIN

IPC: G02B7/09 ,  G02B27/64 ,  H04N23/55 ,  H04N23/57

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

公开(公告)号：US20220179163A1

公开(公告)日：2022-06-09

申请号：US17541948

申请日：2021-12-03

Applicant: TDK TAIWAN CORP.

Inventor： Chen-Hung CHAO ,  Yi-Chieh LIN ,  Tsung-Han WU ,  Shou-Jen LIU

IPC: G02B7/02

Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, a driving assembly, a circuit assembly, and a connecting element. The movable part is for connecting an optical element. The fixed part includes an outer frame and a base, wherein the movable part is movable relative to the fixed part. The driving assembly is for generating a driving force to drive the movable part to move relative to the fixed part. The circuit assembly is for connecting to an external circuit. The circuit assembly includes a first terminal. The outer frame is fixedly connected to the base via the connecting element.

公开(公告)号：US20220128790A1

公开(公告)日：2022-04-28

申请号：US17508059

申请日：2021-10-22

Applicant: TDK TAIWAN CORP.

Inventor： Shou-Jen LIU ,  Yi-Chi HSIEH

IPC: G02B7/09 ,  G02B5/00

Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a circuit assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The circuit assembly is electrically connected to an external circuit. The immovable part includes a corresponding structure corresponding the circuit assembly.