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1. 发明公开

EP4170413A2 OPTICAL SYSTEM 审中-公开
公开(公告)号：EP4170413A2
公开(公告)日：2023-04-26
申请号：EP22203194.0
申请日：2022-10-24
申请人： TDK TAIWAN CORP.
发明人： WANG, Ying-Jen , CHEN, Yi-Ho , WU, Ya-Hsiu
IPC分类号： G02B27/64 , H04N23/68
摘要： An optical system (100) is provided, including an optical module (10), a fixed part (70, HI, H2), a movable part (20, 30) for holding an optical module (10), and a flexible member (W). The flexible member (W) movably connects the movable part (20, 30) to the fixed part (70, HI, H2) to suppress the vibration of the optical system (10) at a first frequency.

2. 发明公开

EP4130836A2 OPTICAL SYSTEM 审中-公开
公开(公告)号：EP4130836A2
公开(公告)日：2023-02-08
申请号：EP22196870.4
申请日：2019-12-20
申请人： TDK TAIWAN CORP.
发明人： HU, Chao-Chang , CHANG, Che-Wei , CHIANG, Chih-Wen , HSU, Chen-Er , WU, Fu-Yuan , LIU, Shou-Jen , WENG, Chih-Wei , HSU, Mao-Kuo , LU, Hsueh-Ju , CHIU, Che-Hsiang
IPC分类号： G02B13/00 , G02B3/14 , G02B7/09
摘要： An optical system is provided and includes a fixed assembly, a movable element and a driving module. The fixed assembly has a main axis. The movable element is movable relative to the fixed assembly and has a surface facing a first optical element. The driving module is configured to drive the movable element to move relative to the fixed assembly.

3. 发明公开

EP3876018A2 OPTICAL ELEMENT DRIVING MECHANISM 审中-公开
公开(公告)号：EP3876018A2
公开(公告)日：2021-09-08
申请号：EP21160965.6
申请日：2021-03-05
申请人： TDK TAIWAN CORP.
发明人： CHEN, Yi-Ho , HU, Chao-Chang , HSU, Mao-Kuo , CHEN, Shu-Shan , WENG, Chih-Wei , FU, Kai-Jing , TSAI, Sung-Mao
IPC分类号： G02B7/182 , G02B26/08 , G02B26/10
摘要： An optical element driving mechanism (1-10) is provided in the present disclosure. The optical element driving mechanism (1-10) includes a fixed portion (1-100), a movable portion (1-200), a driving assembly (1-400) and a first connecting assembly (1-500). The movable portion is connected to an optical element (1-300). The movable portion (1-200) moves relative to the fixed portion (1-100). The driving assembly (1-400) drives the movable portion (1-200) to move relative to the fixed portion (1-100). The movable portion (1-200) is movably connected to the fixed portion (1-100) via the first connecting assembly (1-500).

4. 发明公开

EP3726270A1 PHOTOSENSITIVE ELEMENT DRIVING MECHANISM 审中-公开
公开(公告)号：EP3726270A1
公开(公告)日：2020-10-21
申请号：EP20170009.3
申请日：2020-04-17
申请人： TDK TAIWAN CORP.
发明人： HU, Chao-Chang , H0, Liang-Ting
IPC分类号： G02B7/08 , G02B27/64 , G03B11/04 , G02B26/02 , G02B27/00
摘要： A photosensitive element driving mechanism includes a fixed assembly (1-102, 1-112, 1-120, 1-140), a first movable assembly (1-20, 1-FL, 1-118, 1-122, 1-114) and a first driving assembly (1-30). The first movable assembly (1-20, 1-FL, 1-118, 1-122, 1-114) is movable relative to the fixed assembly (1-102, 1-112, 1-120, 1-140), and the first movable assembly (1-20, 1-FL, 1-118, 1-122, 1-114) is configured to be connected to a photosensitive element (1-122). The photosensitive element (1-122) corresponds to an optical element. The first driving assembly (1-30) is configured to drive the first movable assembly (1-20, 1-FL, 1-118, 1-122, 1-114) to move relative to the fixed assembly (1-102, 1-112, 1-120, 1-140). The first movable assembly (1-20, 1-FL, 1-118, 1-122, 1-114) includes a heat dissipation structure (1-150) corresponding to the first driving assembly (1-30), the optical element or the photosensitive element (1-122).

5. 发明公开

EP3699664A2 OPTICAL ELEMENT DRIVING MECHANISM 审中-公开
公开(公告)号：EP3699664A2
公开(公告)日：2020-08-26
申请号：EP20154918.5
申请日：2020-01-31
申请人： TDK TAIWAN CORP.
发明人： WANG, Chao-Hsi , HU, Chao-Chang , WENG, Chih-Wei , CHANG, He-Ling
IPC分类号： G02B7/08 , G02B27/64 , G03B11/04 , G02B26/02 , G02B27/00
摘要： A driving mechanism for an optical element is provided, including a fixed portion, a movable portion, a first driving assembly, and a positioning assembly. The movable portion is movably disposed on the fixed portion, and includes an optical element. The first driving assembly is at least partially disposed on the fixed portion, and drives the optical element to move in a first direction. The positioning assembly is disposed on the fixed portion or the movable portion, wherein the positioning assembly limits the movable part to a first terminal position or a second terminal position relative to the fixed portion.

6. 发明公开

EP3518016A2 OPTICAL SYSTEM 审中-公开
公开(公告)号：EP3518016A2
公开(公告)日：2019-07-31
申请号：EP19153713.3
申请日：2019-01-25
申请人： TDK TAIWAN CORP.
发明人： FAN, Chen-Hsien , HU, Chao-Chang , TSAI, Sung-Mao , H0, Liang-Ting , WENG, Chih-Wei , YU, Shiang-Ming , TSAI, Kuen-Wang , SONG, Sin-Jhong
IPC分类号： G02B7/182 , G02B13/00
摘要： An optical system is provided, including a first optical member driving mechanism, a second optical member driving mechanism, and a first fixing component. The first optical member driving mechanism includes a first fixed portion, a first movable portion, a plurality of elastic members, and a first driving module. Each of the elastic members is elastically connected to the first fixed portion and the first movable portion. The second optical member driving mechanism includes a second fixed portion, a second movable portion, and a second driving module. The second movable portion is movably connected to the second fixed portion. The second driving module can drive the second movable portion to rotate relative to the second fixed portion. The first fixing component affixes the first optical member driving mechanism to the second optical member driving mechanism.

7. 发明公开

EP2101214A1 EMI-proof miniature lens focusing mechanism 审中-公开
标题翻译：微生物 - 福柯斯机制的EMI-geprüfter
公开(公告)号：EP2101214A1
公开(公告)日：2009-09-16
申请号：EP08152705.3
申请日：2008-03-13
申请人： TDK TAIWAN CORP.
发明人： Wu, Fu-Yuan
IPC分类号： G03B3/10 , G02B7/02 , H04N5/225
CPC分类号： G03B3/10 , G02B7/02 , G02B7/08 , G02B7/102 , H04N5/2253 , H04N5/23212 , H04N5/3577
摘要： An EMI-proof miniature lens focusing mechanism includes a frame having four magnets mounted therearound; a lens holder holding a miniature lens therein and being enclosed in a winding element; at least one elastic element having a fixed outer portion connected to the frame and a movable inner portion connected to the lens holder, so that the lens holder is elastically and movably suspended within the frame; an upper and a lower cover located above and below the frame to assist in connecting the elastic element to the frame; and a metal housing enclosing an assembly of the upper cover, the elastic element, the lens holder, the frame, and the lower cover. The metal housing is provided at a bottom with at least one conducting plate for grounding, so that electromagnetic effects on external environment are eliminated and electromagnetic interference and electrostatic charge from external environment are isolated.
摘要翻译：防EMI微型镜头聚焦机构包括一个具有安装在其周围的四个磁体的框架; 将微型透镜保持在其中并被封闭在绕组元件中的透镜架; 所述至少一个弹性元件具有连接到所述框架的固定外部部分和连接到所述透镜保持器的可移动内部部分，使得所述透镜保持器弹性地且可移动地悬挂在所述框架内; 位于框架上方和下方的上和下盖，以帮助将弹性元件连接到框架; 以及包围上盖，弹性元件，透镜保持架，框架和下盖的组件的金属外壳。金属外壳在底部设置有至少一个用于接地的导电板，从而消除了对外部环境的电磁效应，并且隔离了来自外部环境的电磁干扰和静电。

8. 发明公开

EP1970741A1 Miniature lens focusing mechanism 有权
标题翻译： Mechanusus zur Fokussierung von Miniaturlinsen
公开(公告)号：EP1970741A1
公开(公告)日：2008-09-17
申请号：EP07103961.4
申请日：2007-03-12
申请人： TDK TAIWAN CORP.
发明人： Wu, Fu-Yuan
IPC分类号： G02B7/08 , G02B13/00
CPC分类号： G02B7/08
摘要： A miniature lens focusing mechanism includes a lens holder (20), at least one winding element (30) surrounding the lens holder (20), at least one elastic element (50) connected to the lens holder (20) and the at least one winding element (30), and at least one magnetic element (40). When a current is supplied, the current is transmitted via the elastic element (50) to the winding element (30), so that an acting force is produced between the winding element (30) and the magnetic element (40) to displace the lens holder (20) and accordingly, achieve the function of auto-focusing.
摘要翻译：微型透镜聚焦机构包括透镜架（20），围绕透镜架（20）的至少一个绕组元件（30），连接到透镜架（20）的至少一个弹性元件（50）和至少一个绕组元件（30）和至少一个磁性元件（40）。当提供电流时，电流经由弹性元件（50）传递到绕组元件（30），使得在绕组元件（30）和磁性元件（40）之间产生作用力以使透镜支架（20），从而达到自动对焦的功能。

9. 发明公开

EP4303643A2 OPTICAL SYSTEM 审中-公开
公开(公告)号：EP4303643A2
公开(公告)日：2024-01-10
申请号：EP23211699.6
申请日：2021-01-22
申请人： TDK TAIWAN CORP.
发明人： HSU, Chan-Jung , HUANG, I-Mei , CHEN, Yi-Ho , CHANG, Shao-Chung , MOTO, Ichitai , KUO, Chen-Chi , WANG, Ying-Jen , WU, Ya-Hsiu , SHEN, Wei-Jhe , HU, Chao-Chang , CHANG, Che-Wei , SONG, Sin-Jhong , CHEN, Shu-Shan , WENG, Chih-Wei , WANG, Chao-Hsi
IPC分类号： G02B27/64
摘要： An optical system (9-1) is provided. The optical system (9-1) includes an optical module with a main axis (9-M) and an optical path adjustment element (9-1010). The optical module includes an immovable part (9-1100), a movable part (9-1200), and a drive mechanism (9-1300). The movable part (9-1200) is connected to an optical element (9-1020). The movable part (9-1200) is movable relative to the immovable part (9-1100). The drive mechanism (9-1300) drives the movable part (9-1200) to move relative to the immovable part (9-1100). The optical path adjustment element (9-1010) and the optical element (9-1020) are arranged along the main axis (9-M). A light enters the optical system (9-1) along an incident optical axis that is parallel with the main axis (9-M). The light passes through the optical path adjustment element (9-1010) then enters the optical element (9-1020), and the distance between the incident optical axis and the main axis (9-M) is greater than zero.

10. 发明公开

EP3770664A2 OPTICAL ELEMENT DRIVING SYSTEM 审中-公开
公开(公告)号：EP3770664A2
公开(公告)日：2021-01-27
申请号：EP20187651.3
申请日：2020-07-24
申请人： TDK TAIWAN CORP.
发明人： TANG, Shun-Chieh , KUO, Chen-Chi , CHENG, Yi-Chun , HSIEH, Ming-Chun , WU, Ya-Hsiu , WANG, Ying-Jen , SONG, Sin-Jhong
IPC分类号： G02B7/08
摘要： An optical element driving system is provided. The optical element driving system includes an optical element driving mechanism and a control assembly. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and a position-sensing assembly. The movable portion is used for connecting to an optical element. The movable portion is movable relative to the fixed portion. The movable portion is in an accommodating space in the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The control assembly provides a driving signal to the driving assembly to control the driving assembly. The position-sensing assembly is used for detecting the movement of the movable portion relation to the fixed portion and providing a motion-sensing signal to the control assembly.

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