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1. 发明申请

US20180254718A1 VIBRATION WAVE MOTOR AND OPTICAL APPARATUS USING VIBRATION WAVE MOTOR 审中-公开
公开(公告)号：US20180254718A1
公开(公告)日：2018-09-06
申请号：US15908889
申请日：2018-03-01
申请人： CANON KABUSHIKI KAISHA
发明人： Kenta Takai
IPC分类号： H02N2/04 , H02N2/02 , B06B1/06 , G03B13/34 , G02B7/04
CPC分类号： H02N2/046 , B06B1/0644 , G02B7/04 , G02B7/08 , G03B3/10 , G03B13/34 , G03B2205/0061 , H02N2/001 , H02N2/006 , H02N2/0065 , H02N2/026
摘要： Disclosed is a vibration wave motor including: a vibrator provided with a piezoelectric element and a vibration plate; a frictional member having a frictional contact surface coming into contact with the vibrator; a fixing member having a recess to which the frictional member is fixed; and pressurizing unit that pressurizes the vibrator toward the frictional member, wherein the vibrator and the frictional member make relative movement using vibration generated from the vibrator, a fixing material for fixing the frictional member is provided between the frictional member and the fixing member, and the frictional member is fixed by coming into contact with the fixing member.

2. 发明申请

US20180149833A1 CAMERA MODULE 审中-公开
公开(公告)号：US20180149833A1
公开(公告)日：2018-05-31
申请号：US15568363
申请日：2015-07-28
申请人： LG ELECTRONICS INC.
发明人： Dongjin LEE , Jongpil KIM , Hakhae KIM
IPC分类号： G02B9/60 , G02B13/00 , H04N5/225
CPC分类号： G02B9/60 , G02B13/0045 , G02B27/646 , G03B9/06 , G03B2205/0061 , G03B2205/0069 , H04N5/2254 , H04N5/23287 , H04N5/3572
摘要： The present invention relates to a camera module mounted in a mobile terminal, comprising: a first lens group having a first lens, which has a positive (+) refractive power, and a second lens, which has a negative (−) refractive power, in order from the object side, wherein the first and second lenses are integrally formed through a first lens barrel; a variable aperture for controlling the quantity of light incident into an optical system; and a second lens group having a third lens having a negative (−) refractive power, a fourth lens having a positive (+) refractive power, and a fifth lens having a positive (+) refractive power, wherein the third to fifth lenses are integrally formed through a second lens barrel.

3. 发明授权

US09762149B2 Drive controller, imaging apparatus and drive control method 有权
公开(公告)号：US09762149B2
公开(公告)日：2017-09-12
申请号：US14499661
申请日：2014-09-29
申请人： SONY CORPORATION
发明人： Tomoya Takei
IPC分类号： H04N5/232 , G03B3/10 , G03B5/00 , H02P25/06 , H02N2/02 , H02N2/06
CPC分类号： H02N2/062 , G03B3/10 , G03B5/00 , G03B2205/0046 , G03B2205/0061 , H02N2/025 , H02P25/06 , H04N5/23212
摘要： There is provided a drive controller including a determination part that compares a target stop position of a movable body, which is driven by a piezoelectric actuator driven by a piezoelectric element expanded and contracted in response to an applied voltage, with a real position of the movable body acquired on the basis of a position sensor, and determines whether or not the target stop position matches with the real position, and a drive control part that turns off energization of the piezoelectric actuator when the target stop position matches with the real position while the movable body is being driven by the piezoelectric actuator.

4. 发明授权

US09712748B2 Driver and image instrument 有权
公开(公告)号：US09712748B2
公开(公告)日：2017-07-18
申请号：US15079220
申请日：2016-03-24
申请人： Olympus Corporation
发明人： Sumio Kawai
IPC分类号： H04N5/232 , G02B7/09 , G02B27/64 , H01L41/04 , H01L41/053 , H01L41/083 , H01L41/09 , G02B7/02 , G02B7/04
CPC分类号： H04N5/23287 , G02B7/02 , G02B7/04 , G02B7/09 , G02B27/646 , G03B3/10 , G03B5/00 , G03B2205/0007 , G03B2205/0061 , H01L41/042 , H01L41/0474 , H01L41/053 , H01L41/083 , H01L41/0833 , H01L41/0926 , H01L41/094 , H01L41/193 , H02N2/028
摘要： A driver includes a piezoelectric sheet, a fixing frame, a moving frame, and a control circuit. The piezoelectric sheet includes a first piezoelectric body portion which bends in a first direction, a second piezoelectric body portion which bends in a second direction that intersects at right angles with the first direction, and a connection portion which connects the first and second piezoelectric body portions. The fixing frame is fixed to the connection portion. The moving frame is supported on the first and second piezoelectric body portions. The control circuit applies voltage signals to the first and second piezoelectric body portions to bend the first and second piezoelectric body portions and which moves the moving frame in one of the first direction and the second direction or in a composite direction of the first direction and the second direction.

5. 发明授权

US09575397B2 Optical member driving device and projection image display apparatus 有权
标题翻译：光学构件驱动装置和投影图像显示装置
公开(公告)号：US09575397B2
公开(公告)日：2017-02-21
申请号：US14657501
申请日：2015-03-13
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Takaaki Gyoten
IPC分类号： G03B21/14 , G02B26/08
CPC分类号： G03B21/142 , G02B26/0833 , G03B2205/0061
摘要： An optical member driving device of the present disclosure includes an optical member for changing an optical path, the optical member having a parallel flat plate shape; a driving mechanism having a movable portion controlled to move in a direction orthogonal to a surface of the optical member by a drive signal, the driving mechanisms being disposed outside the optical member; a connecting member rotatably connecting an end of the optical member and the movable portion of the driving mechanism on two axes orthogonal to each other at a surface center of the optical member; a support portion disposed between the end of the optical member and the movable portion of the driving mechanism, the support portion rotatably pivoting the connecting member; and a controller configured to control the movable portion of the driving mechanism.
摘要翻译：本公开的光学构件驱动装置包括用于改变光路的光学构件，所述光学构件具有平行的平板形状; 驱动机构，其具有被控制为通过驱动信号在与所述光学构件的表面正交的方向上移动的可动部，所述驱动机构设置在所述光学构件的外部; 连接构件，其在所述光学构件的表面中心处以彼此正交的两个轴线可旋转地连接所述光学构件的端部和所述驱动机构的可动部; 设置在所述光学构件的端部和所述驱动机构的可动部之间的支撑部，所述支撑部可旋转地枢转所述连接构件; 以及控制器，被配置为控制所述驱动机构的可动部。

6. 发明申请

US20160161828A1 CAMERA MODULE 审中-公开
标题翻译：相机模块
公开(公告)号：US20160161828A1
公开(公告)日：2016-06-09
申请号：US14949098
申请日：2015-11-23
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Dong Kyun LEE
IPC分类号： G03B3/10 , G02B7/04
CPC分类号： G03B3/10 , G02B7/04 , G03B2205/0007 , G03B2205/0046 , G03B2205/0061
摘要： A camera module includes: a lens barrel including one or more lenses; a housing accommodating the lens barrel in an internal space thereof; and a piezoelectric actuator disposed on an inner surface of the housing and coupled to the inner surface of the housing through magnetic force, the piezoelectric actuator being configured to drive the lens barrel in an optical axis direction in the internal space.
摘要翻译：相机模块包括：包括一个或多个透镜的镜筒; 在其内部空间中容纳透镜镜筒的壳体; 以及压电致动器，其设置在所述壳体的内表面上并且通过磁力联接到所述壳体的内表面，所述压电致动器构造成在所述内部空间中沿光轴方向驱动所述透镜镜筒。

7. 发明授权

US09352962B2 MEMS isolation structures 有权
公开(公告)号：US09352962B2
公开(公告)日：2016-05-31
申请号：US12946430
申请日：2010-11-15
申请人： Ankur Jain , Roman C. Gutierrez , Shi-Sheng Lee , Robert J. Calvet , Xiaolei Liu
发明人： Ankur Jain , Roman C. Gutierrez , Shi-Sheng Lee , Robert J. Calvet , Xiaolei Liu
IPC分类号： B81B3/00 , B81C1/00 , G03B3/10
CPC分类号： B81B7/0077 , B81B2201/031 , B81B2203/033 , B81C1/00571 , G03B3/10 , G03B2205/0061
摘要： A device may comprise a substrate formed of a first semiconductor material and a trench formed in the substrate. A second semiconductor material may be formed in the trench. The second semiconductor material may have first and second portions that are isolated with respect to one another and that are isolated with respect to the first semiconductor material.

8. 发明申请

US20150285962A1 METHOD FOR OPTIMIZING A PIEZOELECTRIC ACTUATOR STRUCTURE FOR A DEFORMABLE LENS 有权
标题翻译：用于优化用于可变形镜片的压电致动器结构的方法
公开(公告)号：US20150285962A1
公开(公告)日：2015-10-08
申请号：US14430344
申请日：2013-09-18
申请人： POLIGHT AS
发明人： John Phair , Paul Muralt
IPC分类号： G02B3/14 , G03B3/10
CPC分类号： G02B3/14 , G03B3/10 , G03B2205/0061 , H01L41/047 , H01L41/0973 , Y10T29/42
摘要： The present invention comprises a system and a method thereof for identifying a specific Interdigitated Electrode pattern arrangement for piezoelectric actuators located around an aperture of a flexible lens body, wherein the Interdigitated Electrode configuration is configurable, when activated, to provide a specific definable bending force distribution, thereby providing a specific definable shaping of the flexible lens body, thereby providing specific definable optical characteristics of the flexible lens body.
摘要翻译：本发明包括一种系统及其方法，用于识别位于柔性透镜体的孔周围的压电致动器的特定的互补电极图案布置，其中互锁电极配置在被激活时可配置以提供特定的可定义的弯曲力分布从而提供柔性透镜体的具体的可定义的成形，从而提供柔性透镜体的特定的可定义的光学特性。

9. 发明授权

US08908086B2 Driving apparatus for shake correction and imaging apparatus using the same 有权
标题翻译：用于抖动校正的驱动装置和使用其的成像装置
公开(公告)号：US08908086B2
公开(公告)日：2014-12-09
申请号：US13448963
申请日：2012-04-17
申请人： Sumio Kawai
发明人： Sumio Kawai
IPC分类号： H04N5/232 , G03B13/00 , H04N5/225 , H04N5/228 , G02B27/64 , G03B5/08 , G03B17/14
CPC分类号： G02B27/646 , G03B5/08 , G03B17/14 , G03B2205/0038 , G03B2205/0061 , G03B2205/0069 , H04N5/2253 , H04N5/23248
摘要： Provided are a driving apparatus and an imaging device having the driving apparatus mounted thereon, the driving apparatus being capable of performing, with a simple configuration, driving in the Z-axis direction in addition to driving in a direction along the XY plane, reducing friction at the time of driving, and performing precise position holding at the time of stop. A driving apparatus includes: a frame, a contact body supported by the frame; a holder pressed against the contact body to be supported thereby; a VCM for relatively moving the frame in a direction along a support plane formed by the contact body; and a transducer for displacing, relative to the frame, the contact body in the Z-axis direction. When driving, the transducer causes the contact body to vibrate in the Z-axis direction so as to reduce a frictional force between the contact body and the holder.
摘要翻译：提供了一种具有安装在其上的驱动装置的驱动装置和成像装置，该驱动装置能够以简单的构造执行沿着沿着XY平面的方向的驱动沿Z轴方向的驱动，减少摩擦并且在停止时执行精确的位置保持。驱动装置包括：框架，由框架支撑的接触体; 压靠在接触体上的支架，用于使框架沿着由接触体形成的支撑平面的方向相对移动的VCM; 以及用于相对于框架在Z轴方向上移动接触体的换能器。当驱动时，换能器使接触体在Z轴方向上振动，以便减小接触体和保持器之间的摩擦力。

10. 发明申请

US20140307113A1 VIBRATION-TYPE DRIVING UNIT, TWO-DIMENSIONAL DRIVING APPARATUS, IMAGE-BLUR CORRECTION APPARATUS, INTERCHANGEABLE LENS, IMAGE CAPTURING APPARATUS, AND AUTOMATIC STAGE 有权
标题翻译：振动式驱动单元，二维驱动装置，图像修正装置，可互换镜头，图像捕获装置和自动化阶段
公开(公告)号：US20140307113A1
公开(公告)日：2014-10-16
申请号：US14249053
申请日：2014-04-09
申请人： CANON KABUSHIKI KAISHA
发明人： Kaishi Ohashi
IPC分类号： H02N2/00 , H02N2/02 , H04N5/232 , H02N2/10
CPC分类号： H04N5/23287 , G03B5/02 , G03B17/14 , G03B2205/0015 , G03B2205/0061 , H02N2/004 , H02N2/0055 , H02N2/0095 , H02N2/026 , H02N2/028 , H02N2/103 , H02N2/108 , H04N5/2328
摘要： A vibration-type driving unit includes a vibrator including an electro-mechanical transducer; a moving body provided with the vibrator; a contact member in contact with the vibrator provided on the moving body; a support member configured to support the contact member; and a moving mechanism configured to move the moving body relative to the support member. The vibrator and the contact member are disposed so that the vibrator moves in a first direction relative to the contact member. The moving mechanism is configured to move the moving body relative to the support member in a second direction intersecting the first direction in a plane parallel to a plane in which the vibrator and the contact member are in contact with each other.
摘要翻译：振动型驱动单元包括：振动器，包括机电换能器; 设置有振动器的移动体; 接触构件，其与设置在所述移动体上的所述振动器接触; 构造成支撑所述接触构件的支撑构件; 以及移动机构，其构造成相对于所述支撑构件移动所述移动体。振动器和接触构件被设置成使得振动器相对于接触构件在第一方向上移动。移动机构构造成在与振动器和接触构件彼此接触的平面平行的平面中沿与第一方向相交的第二方向相对于支撑构件移动移动体。

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