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1. 发明申请

US20170357102A1 LENS DRIVE APPARATUS 审中-公开
公开(公告)号：US20170357102A1
公开(公告)日：2017-12-14
申请号：US15688923
申请日：2017-08-29
申请人： Keiichi SATO , Makoto ARIJI , Masayoshi SUGAWARA , Akihiro MORIYA
发明人： Keiichi SATO , Makoto ARIJI , Masayoshi SUGAWARA , Akihiro MORIYA
IPC分类号： G02B27/64 , G02B7/08 , G02B7/09 , G03B5/00 , G03B3/10 , H04N5/225
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G02B27/64 , G03B3/10 , G03B5/00 , G03B2205/0015 , G03B2205/0069 , H04N5/2253 , H04N5/2254
摘要： A lens drive apparatus includes a damper compound that is disposed between at least one protrusion and a fixed member and that suppresses undesired resonance of an auto-focusing lens driving section in a direction of an optical axis. The at least one protrusion protrudes from a magnet holder in the direction of the optical axis toward the fixed member and is inserted into at least one hole of a leaf spring provided to the auto-focusing lens driving section.

2. 发明申请

US20180321507A1 LENS DRIVE APPARATUS 审中-公开
公开(公告)号：US20180321507A1
公开(公告)日：2018-11-08
申请号：US16035737
申请日：2018-07-16
申请人： Keiichi SATO , Makoto ARIJI , Masayoshi SUGAWARA , Akihiro MORIYA
发明人： Keiichi SATO , Makoto ARIJI , Masayoshi SUGAWARA , Akihiro MORIYA
IPC分类号： G02B27/64 , H04N5/225 , G03B5/00 , G02B7/09 , G02B7/08 , G03B3/10
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G02B27/64 , G03B3/10 , G03B5/00 , G03B2205/0015 , G03B2205/0069 , H04N5/2253 , H04N5/2254
摘要： A lens drive apparatus includes a plurality of protrusions that protrude from an end of a magnet holder in a direction of an optical axis toward an inner wall surface of a cover and function as a fracture prevention supporting member. The plurality of protrusions are configured to support prevention of fracture in a plurality of suspension wires by contacting the inner wall surface of the cover when a magnet holder moves in the direction of the optical axis.

3. 发明申请

US20130016428A1 LENS HOLDER DRIVING DEVICE INCLUDING FRACTURE PREVENTING MEMBER FOR SUSPENSION WIRES 有权
标题翻译：镜头支架驱动装置，包括防止会员阻塞线
公开(公告)号：US20130016428A1
公开(公告)日：2013-01-17
申请号：US13548995
申请日：2012-07-13
申请人： Masayoshi SUGAWARA , Akihiro Moriya , Keiichi Sato , Makoto Ariji , Satoshi Ajiki
发明人： Masayoshi SUGAWARA , Akihiro Moriya , Keiichi Sato , Makoto Ariji , Satoshi Ajiki
IPC分类号： G02B27/64 , G02B7/09
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G03B3/10 , G03B2205/0015 , G03B2205/0069 , H04N5/2257 , H04N5/2328
摘要： A lens holder driving device includes an auto-focusing lens holder driving portion moving a lens holder holding a lens barrel along an optical axis, and an image stabilizer portion stabilizing image blurred by moving the auto-focusing lens holder driving portion in first and second directions which are orthogonal to the optical axis and which are perpendicular to each other. The image stabilizer portion includes: a fixed portion disposed apart from the auto-focusing lens holder driving portion in the direction of the optical axis; a plurality of suspension wires having first end portions fixed to the fixed portion at outer regions thereof, extending along the optical axis, having second end portions fixed to the auto-focusing lens holder driving portion, and swingably supporting the auto-focusing lens holder driving portion in the first direction and the second direction; and a fracture preventing member preventing the suspension wires from fracturing.
摘要翻译：透镜架驱动装置包括：自动聚焦透镜保持器驱动部，沿着光轴移动保持透镜镜筒的透镜保持架;以及图像稳定器部，通过在第一和第二方向上移动自动聚焦透镜保持器驱动部而使图像模糊它们与光轴正交并且彼此垂直。图像稳定器部分包括：固定部分，其在光轴方向上与自动聚焦透镜保持器驱动部分分开设置; 多个悬挂线，其第一端部固定在其外部的固定部分，沿着光轴延伸，具有固定到自动聚焦透镜保持器驱动部分的第二端部，并且可旋转地支撑自动聚焦透镜架驱动部分在第一方向和第二方向上; 以及防止悬挂线断裂的断裂防止构件。

4. 发明申请

US20130050828A1 LENS HOLDER DRIVING DEVICE INCLUDING DAMPER COMPOUND SUPPRESSING UNDESIRED RESONANCE 有权
标题翻译：镜头支架驱动装置，包括阻尼器化合物抑制不合谐振
公开(公告)号：US20130050828A1
公开(公告)日：2013-02-28
申请号：US13586235
申请日：2012-08-15
申请人： Keiichi SATO , Makoto ARIJI , Masayoshi SUGAWARA , Akihiro MORIYA
发明人： Keiichi SATO , Makoto ARIJI , Masayoshi SUGAWARA , Akihiro MORIYA
IPC分类号： G02B27/64
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G02B27/64 , G03B3/10 , G03B5/00 , G03B2205/0015 , G03B2205/0069 , H04N5/2253 , H04N5/2254
摘要： A lens holder driving device includes a lens holder moving portion, a fixed member, suspension wires, and a damper compound. In the lens holder moving portion, a lens holder moves in an optical axis and in first and second directions which are orthogonal to the optical axis and which are perpendicular to each other. The fixed member is disposed apart from the lens holder moving portion in the direction of the optical axis. The suspension wires have first end portions fixed to the fixed member at outer regions thereof, extending along the optical axis, having second end portions fixed to an elastic member mounted to the lens holder moving portion, and swingably supporting the lens holder moving portion in the first direction and the second direction. The damper compound is disposed so as to enclose at least one suspension wire and suppresses undesired resonance in the lens holder moving portion.
摘要翻译：透镜架驱动装置包括透镜保持器移动部分，固定部件，悬挂线和阻尼器化合物。在透镜保持架移动部分中，透镜保持器沿与光轴正交且彼此垂直的第一和第二方向的光轴移动。固定构件沿着光轴方向与透镜保持器移动部分分开设置。悬挂线具有在其外部区域处固定在固定部件上的第一端部，沿着光轴延伸，具有固定到安装到透镜保持器移动部分的弹性部件的第二端部，并且可旋转地将透镜保持器移动部分支撑在第一方向和第二方向。阻尼器化合物被设置成包围至少一个悬挂线并且抑制透镜保持器移动部分中的不期望的共振。

5. 发明申请

US20220014678A1 LENS DRIVE APPARATUS, CAMERA MODULE AND CAMERA 有权
公开(公告)号：US20220014678A1
公开(公告)日：2022-01-13
申请号：US17482668
申请日：2021-09-23
申请人： Akihiro MORIYA , Masayoshi SUGAWARA
发明人： Akihiro MORIYA , Masayoshi SUGAWARA
IPC分类号： H04N5/232 , G03B3/10 , H04N5/225 , G03B5/00 , G02B7/09 , G02B27/64 , G03B13/36 , H04N5/335 , G02B7/08 , G03B3/00 , G03B17/02 , G03B17/00 , G02B13/00
摘要： A lens drive apparatus has: a fixed part; a moving part disposed apart from the fixed part and comprising a lens holder, an elastic member, and a magnet holder connected with the lens holder via the elastic member such that the lens holder is capable of displacing in a direction of an optical axis; a driving part configured to displace the moving part with respect to the fixed part in a direction orthogonal to the optical axis by interaction of a plurality of magnets and a plurality of coils, the plurality of magnets held by the magnet holder, the plurality of coils disposed to the fixed part to face the plurality of magnets; and a supporting member configured to support the moving part with respect to the fixed part such that the moving part is capable of displacing in the direction orthogonal to the optical axis.

6. 发明申请

US20200314345A1 LENS DRIVE APPARATUS, CAMERA MODULE AND CAMERA 审中-公开
公开(公告)号：US20200314345A1
公开(公告)日：2020-10-01
申请号：US16902294
申请日：2020-06-16
申请人： Akihiro MORIYA , Masayoshi SUGAWARA
发明人： Akihiro MORIYA , Masayoshi SUGAWARA
IPC分类号： H04N5/232 , G03B3/10 , H04N5/225 , G03B5/00 , G02B7/09 , G02B27/64 , G03B13/36 , H04N5/335 , G02B7/08 , G03B3/00 , G03B17/02 , G03B17/00 , G02B13/00
摘要： A camera module has a magnet which is held by a magnet holder included in an optical device part together with a lens holder and which is used in common as a magnet in collaboration with a first coil to move an imaging device and the lens holder relative to each other in a direction of an optical axis, a magnet in collaboration with a second coil to move the imaging device and the optical device part relative to each other in a direction orthogonal to the optical axis, and a magnet of which a magnetic force is detected by a Hall device.

7. 发明申请

US20160241788A1 LENS DRIVE APPARATUS, CAMERA MODULE AND CAMERA 审中-公开
标题翻译：镜头驱动装置，相机模块和相机
公开(公告)号：US20160241788A1
公开(公告)日：2016-08-18
申请号：US15141899
申请日：2016-04-29
申请人： Akihiro MORIYA , Masayoshi SUGAWARA
发明人： Akihiro MORIYA , Masayoshi SUGAWARA
IPC分类号： H04N5/232 , G02B13/00 , G02B27/64
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G02B13/001 , G03B3/00 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/00 , G03B17/02 , G03B2205/0015 , G03B2205/0069 , H04N5/2253 , H04N5/2254 , H04N5/2257 , H04N5/23248 , H04N5/23264 , H04N5/23287 , H04N5/335
摘要： A lens drive apparatus that displaces a lens holder in a direction of an optical axis and a direction orthogonal to the optical axis comprises: an assembly formed by assembling the lens holder together with a conductive body and comprises a circuit that receives supplied power; a shake correction drive section configured to displace the assembly by a shake correction magnet and a shake correction coil disposed at a position facing the shake correction magnet in collaboration with each other; and a position detection section configured to detect a position of the assembly in the direction orthogonal to the optical axis, wherein: the shake correction magnet is disposed around the lens holder, and the shake correction magnet, the shake correction coil and the position detection section are disposed at respective positions shifted in the direction of the optical axis with respect to each other.
摘要翻译：透镜驱动装置，其在光轴方向和与光轴正交的方向上移动透镜保持架包括：通过将透镜保持器与导电体组装在一起形成的组件，并且包括接收供电的电路; 抖动校正驱动部，被构造成通过配合在与抖动校正磁铁相对的位置处的抖动校正磁体和抖动校正线圈彼此协作来移动组件; 以及位置检测部，被配置为检测所述组件在与所述光轴正交的方向上的位置，其中：所述抖动校正磁体设置在所述透镜保持器周围，并且所述抖动校正磁体，所述抖动校正线圈和所述位置检测部设置在相对于彼此在光轴方向上移动的各个位置处。

8. 发明申请

US20190253631A1 LENS DRIVE APPARATUS, CAMERA MODULE AND CAMERA 审中-公开
公开(公告)号：US20190253631A1
公开(公告)日：2019-08-15
申请号：US16392795
申请日：2019-04-24
申请人： Akihiro MORIYA , Masayoshi SUGAWARA
发明人： Akihiro MORIYA , Masayoshi SUGAWARA
IPC分类号： H04N5/232 , G02B27/64 , G03B3/10 , G02B7/08 , H04N5/225 , H04N5/335 , G02B13/00 , G03B13/36 , G03B5/00 , G03B17/02 , G03B3/00 , G03B17/00 , G02B7/09
摘要： A lens drive apparatus has: a magnet and a coil configured to displace the lens holder in a direction of an optical axis and a direction orthogonal to the optical axis in collaboration with each other. The coil includes first and second coils. The magnet includes first and second magnets. The first coil is disposed on an outer periphery of the lens holder. The first magnet, the second magnet, the second coil and a Hall device are each disposed to be spaced from the outer periphery of the lens holder at respective positions different from each other in the direction of the optical axis. Inner surfaces of the magnets at a side of the lens holder and outer surfaces of the magnets at an opposite side of the inner surfaces have reverse polarities, the inner surfaces have reverse polarities, and the outer surfaces have reverse polarities.

9. 发明申请

US20200041811A1 LENS DRIVE DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE 审中-公开
公开(公告)号：US20200041811A1
公开(公告)日：2020-02-06
申请号：US16478945
申请日：2018-01-15
申请人： Yulin ZHANG , Masayoshi SUGAWARA
发明人： Yulin ZHANG , Masayoshi SUGAWARA
IPC分类号： G02B27/64 , G02B7/09 , G03B3/10 , G03B5/06 , H04N5/232 , H04N5/247
摘要： Provided are a lens drive device, a camera module, and a camera-equipped device. A set consisting of an image-stabilization coil part and an image-stabilization magnet part in the lens drive device is disposed along a first side and a second side that are adjacent to each other. An autofocus movable part is disposed eccentrically with respect to a central axis along the direction of the optical axis. An image-stabilization fixed part includes connection terminal parts that are respectively disposed on the first side and the second side, and are connected to power supply wiring of the image-stabilization coil part.

10. 发明申请

US20170031174A1 LENS HOLDER DRIVING DEVICE 审中-公开
标题翻译：镜头支架驱动装置
公开(公告)号：US20170031174A1
公开(公告)日：2017-02-02
申请号：US15292267
申请日：2016-10-13
申请人： Masayoshi SUGAWARA
发明人： Masayoshi SUGAWARA
IPC分类号： G02B27/64 , H04N5/232 , G03B5/00 , H04N5/225 , G02B7/09 , G03B13/36
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G03B3/10 , G03B5/00 , G03B13/36 , G03B2205/0015 , G03B2205/0069 , H04N5/2254 , H04N5/23258 , H04N5/2328 , H04N5/23287
摘要： An AF unit of a lens holder driving device includes a lens holder, a focusing coil, a permanent magnet having a plurality of permanent magnet pieces having first surfaces opposed to the focusing coil, a magnet holder holding the permanent magnet, and first and second leaf springs supporting the lens holder in a direction of an optical axis shiftably. An image stabilizer portion includes a fixed portion disposed near the second leaf spring, a supporting member swingably supporting the AF unit with respect to the fixed portion, an image stabilizer coil having a plurality of image stabilizer coil portions disposed so as to oppose to second surfaces of the plurality of permanent magnet pieces that are perpendicular to the first surfaces, and a plurality of Hall elements. Each Hall element is disposed at a position where the image stabilizer coil portion is separated into a plurality of coil parts.
摘要翻译：透镜架驱动装置的AF单元包括透镜架，聚焦线圈，具有多个永久磁铁片的永久磁铁，其具有与聚焦线圈相对的第一表面，保持永久磁铁的磁铁架，以及第一和第二叶片在光轴的方向可移动地支撑透镜架的弹簧。图像稳定器部分包括设置在第二板簧附近的固定部分，支撑构件相对于固定部分可摆动地支撑AF单元;图像稳定器线圈，具有多个图像稳定器线圈部分，其设置成与第二表面相对; 的垂直于第一表面的多个永磁体片，以及多个霍尔元件。每个霍尔元件设置在图像稳定器线圈部分分离成多个线圈部分的位置。

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