公开(公告)号：US20050259156A1

公开(公告)日：2005-11-24

申请号：US10988744

申请日：2004-11-15

申请人： Akira Kosaka ,  Satoshi Masuda ,  Yoshihiro Hara ,  Fumiaki Ishito

发明人： Akira Kosaka ,  Satoshi Masuda ,  Yoshihiro Hara ,  Fumiaki Ishito

IPC分类号： G03B5/00 ,  H04N5/225 ,  H04N5/228 ,  H04N5/232

CPC分类号： H04N5/23287 ,  H04N5/2253 ,  H04N5/23248

摘要： A base plate, a first slider and a second slider are fit in one another to produce one assemblage. The first slider is caused to move relative to the base plate along an X axis by a first actuator. The second slider moves in unison with the first slider, and also is caused to solely move along a Y axis by a second actuator. A magnetic sensor unit is provided in the base plate, and a magnet support is provided in the second slider so as to face the magnetic sensor unit. A magnet is disposed on a lower face of the magnet support. The magnetic sensor unit and the magnet form a position detection mechanism, and the second slider in which the magnet is disposed requires no electric wiring.

摘要翻译： 基板，第一滑块和第二滑块彼此配合以产生一个组合。 使第一滑块通过第一致动器沿着X轴相对于基板移动。 第二滑块与第一滑块一致地移动，并且也被第二致动器沿着Y轴单独移动。 磁性传感器单元设置在基板中，并且在第二滑块中设置有磁体支撑件，以面对磁性传感器单元。 磁体设置在磁体支架的下表面上。 磁传感器单元和磁体形成位置检测机构，并且其中设置有磁体的第二滑块不需要电线。

公开(公告)号：US07248037B2

公开(公告)日：2007-07-24

申请号：US10988788

申请日：2004-11-15

申请人： Yoshihiro Hara ,  Akira Kosaka ,  Satoshi Masuda

发明人： Yoshihiro Hara ,  Akira Kosaka ,  Satoshi Masuda

IPC分类号： G01B7/14

CPC分类号： H04N5/23248 ,  G01D5/145 ,  G02B27/646 ,  G03B17/02 ,  H04N5/23287

摘要： A position detector includes a pair of magnetic sensors spaced from each other and a magnetic force generator movable relative to the pair of magnetic sensors. The length of the magnetic force generator along the space between the magnetic sensors is equal to or larger than a length of a space between the magnetic sensors. Preferably, the length of the magnetic force generator along the space between the magnetic sensors is equal to or larger than a sum of the length of the space between the magnetic sensors and an allowable moving distance of the magnetic force generator.

摘要翻译： 位置检测器包括彼此间隔开的一对磁性传感器以及相对于一对磁性传感器可移动的磁力发生器。 磁力发生器沿着磁传感器之间的空间的长度等于或大于磁传感器之间的间隔的长度。 优选地，磁力发生器沿着磁传感器之间的空间的长度等于或大于磁传感器之间的空间长度和磁力发生器的允许移动距离之和。

公开(公告)号：US20050258822A1

公开(公告)日：2005-11-24

申请号：US10988788

申请日：2004-11-15

申请人： Yoshihiro Hara ,  Akira Kosaka ,  Satoshi Masuda

发明人： Yoshihiro Hara ,  Akira Kosaka ,  Satoshi Masuda

IPC分类号： G01D5/14 ,  G01B7/30 ,  G02B7/08 ,  G02B27/64 ,  G03B5/00 ,  G03B17/02 ,  H01F5/00 ,  H04N5/232

CPC分类号： H04N5/23248 ,  G01D5/145 ,  G02B27/646 ,  G03B17/02 ,  H04N5/23287

摘要： A position detector includes a pair of magnetic sensors spaced from each other and a magnetic force generator movable relative to the pair of magnetic sensors. The length of the magnetic force generator along the space between the magnetic sensors is equal to or larger than a length of a space between the magnetic sensors. Preferably, the length of the magnetic force generator along the space between the magnetic sensors is equal to or larger than a sum of the length of the space between the magnetic sensors and an allowable moving distance of the magnetic force generator.

摘要翻译： 位置检测器包括彼此间隔开的一对磁性传感器以及相对于一对磁性传感器可移动的磁力发生器。 磁力发生器沿着磁传感器之间的空间的长度等于或大于磁传感器之间的间隔的长度。 优选地，磁力发生器沿着磁传感器之间的空间的长度等于或大于磁传感器之间的空间长度和磁力发生器的允许移动距离之和。

公开(公告)号：US08138564B2

公开(公告)日：2012-03-20

申请号：US11827576

申请日：2007-07-12

申请人： Akira Kosaka ,  Masataka Hamada ,  Satoshi Yokota ,  Yoshihiro Hara ,  Yasutaka Tanimura

发明人： Akira Kosaka ,  Masataka Hamada ,  Satoshi Yokota ,  Yoshihiro Hara ,  Yasutaka Tanimura

IPC分类号： H01L31/0232

CPC分类号： H04N5/23248 ,  H01L24/73 ,  H01L31/0203 ,  H01L31/0232 ,  H01L2224/05554 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2224/8592 ,  H01L2924/14 ,  H01L2924/1461 ,  H01L2924/3025 ,  H04N5/2257 ,  H04N5/23258 ,  H04N5/2328 ,  H01L2924/00014 ,  H01L2924/00

摘要： An image sensor unit includes a fixed substrate, a movable substrate, an actuate section including an actuator for moving the movable substrate against the fixed substrate, an image sensor having an imaging surface on a front surface of the image sensor, and at least, a part of a rear surface of the image sensor being directly fixed onto the movable substrate, an external electrical connecting member for conducting a transmission and reception of signals between the actuate section and the image sensor and an outside of the image sensor unit, and an internal electrical connecting member electrically connects the actuate section, the image sensor and the external connection wiring, wherein the actuate section, the image sensor, the internal connection wiring and a part of the external connection wiring are sealed into the same space.

摘要翻译： 图像传感器单元包括固定基板，可移动基板，致动部分，其包括用于将可动基板抵靠固定基板移动的致动器，具有在图像传感器的前表面上的成像表面的图像传感器，并且至少一个 图像传感器的后表面的一部分直接固定在可动基板上，用于在致动部分和图像传感器之间以及图像传感器单元的外部进行信号传输和接收的外部电连接部件，以及内部 电连接构件电连接致动部分，图像传感器和外部连接布线，其中致动部分，图像传感器，内部连接布线和外部连接布线的一部分被密封在相同的空间中。

公开(公告)号：US20090073302A1

公开(公告)日：2009-03-19

申请号：US12205003

申请日：2008-09-05

申请人： Natsuko Shiota ,  Yoshihiro Hara ,  Akira Kosaka ,  Yasutaka Tanimura

发明人： Natsuko Shiota ,  Yoshihiro Hara ,  Akira Kosaka ,  Yasutaka Tanimura

IPC分类号： H04N5/225

CPC分类号： G02B7/08

摘要： An optical unit is provided which is characterized by compact configuration, high performance and minimized noise, and which has a drive element to drive a lens cone holding an image pickup optical system, and has the same outside diameter as the lens cone, wherein the optical unit drives the image pickup optical system by expanding and contracting the drive element in a direction of an optical axis of the image pickup optical system. An image pickup apparatus is provided which is characterized by compact configuration, high performance and minimized noise, and which has an optical unit coupled to an image pickup unit through a drive element, and has the same outside diameter as the optical unit, wherein the apparatus drives the optical unit by expanding and contracting the drive unit in a direction of an optical axis of the optical unit.

摘要翻译： 提供了一种光学单元，其特征在于紧凑的结构，高性能和最小化的噪声，并且具有用于驱动保持摄像光学系统的透镜锥体的驱动元件，并且具有与透镜锥体相同的外径，其中光学 单元通过沿着摄像光学系统的光轴的方向扩展和收缩驱动元件来驱动摄像光学系统。 提供了一种图像拾取装置，其特征在于紧凑的结构，高性能和最小化的噪声，并且具有通过驱动元件耦合到图像拾取单元的光学单元，并且具有与光学单元相同的外径，其中该装置 通过沿着光学单元的光轴的方向扩展和收缩驱动单元来驱动光学单元。

公开(公告)号：US20060272328A1

公开(公告)日：2006-12-07

申请号：US11443903

申请日：2006-05-31

申请人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

发明人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

IPC分类号： F01B29/10 ,  F02G1/04

CPC分类号： H04N5/23248 ,  G02B27/646 ,  G03B5/00 ,  G03B2205/0023 ,  G03B2205/0076 ,  G03B2217/005 ,  H04M1/0214 ,  H04M1/0264 ,  H04N5/2253 ,  H04N5/23258 ,  H04N5/23287

摘要： An art of a driving device for appropriately improving a response of an SMA actuator will be provided. A portable telephone 1 has an image stabilization system 10 for driving an image pickup unit 9 by a pair of driving members 15a and 15b functioning as actuators, thereby performing image stabilization. Driving members 15a and 15b are formed as a wire of shape memory alloy (SMA) and when a voltage is applied to both ends and a current is supplied, driving force is generated in the contraction direction. With respect to the wire diameter of the SMAs, the wire diameter of the SMAs is set between 10 μm and 80 μm, thus the mountability and response are improved appropriately.

摘要翻译： 将提供用于适当地改善SMA致动器的响应的驱动装置的技术。 便携式电话1具有图像稳定系统10，用于通过用作致动器的一对驱动构件15a和15b来驱动摄像单元9，从而进行图像稳定。 驱动构件15a和15b形成为形状记忆合金（SMA）的线，并且当向两端施加电压并且提供电流时，在收缩方向上产生驱动力。 对于SMA的线径，SMA的线径设定在10μm〜80μm之间，因此适当地改善了安装性和响应性。

公开(公告)号：US06307678B2

公开(公告)日：2001-10-23

申请号：US09320892

申请日：1999-05-27

申请人： Akira Kosaka ,  Junichi Tanii ,  Yoshihiro Hara ,  Yoshiharu Tanaka ,  Shoichi Minato

发明人： Akira Kosaka ,  Junichi Tanii ,  Yoshihiro Hara ,  Yoshiharu Tanaka ,  Shoichi Minato

IPC分类号： G02B2764

CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  G03B2205/0023 ,  G03B2205/003 ,  G03B2205/0076

摘要： An image shake correction device for correcting image shake on the focal plane of an optical apparatus due to vibration of the optical apparatus such as a camera. A correction optical element is provided in the optical path of the principal optical system, the correction optical element is driven correspondingly to the detected image shake magnitude, and the image shake on the focal plane of an optical apparatus is corrected. A driving mechanism which utilizes shape memory alloy is used for driving a correction lens for correcting image shake.

摘要翻译： 一种图像抖动校正装置，用于由于诸如照相机的光学装置的振动来校正光学装置的焦平面上的图像抖动。 在主光学系统的光路中设置校正光学元件，校正光学元件被对应于检测到的图像抖动幅度驱动，并且校正光学装置的焦平面上的图像抖动。 使用形状记忆合金的驱动机构用于驱动用于校正图像抖动的校正透镜。

公开(公告)号：US08000590B2

公开(公告)日：2011-08-16

申请号：US12034079

申请日：2008-02-20

申请人： Yasutaka Tanimura ,  Akira Kosaka ,  Natsuki Yamamoto ,  Masataka Hamada ,  Yoshihiro Hara

发明人： Yasutaka Tanimura ,  Akira Kosaka ,  Natsuki Yamamoto ,  Masataka Hamada ,  Yoshihiro Hara

IPC分类号： G03B17/00

CPC分类号： G03B3/10 ,  G02B7/08 ,  H02N1/008

摘要： An object of the preset invention is to provide a technique capable of preventing occurrence of an assembly error. A driving apparatus for driving an object includes: a driving part having a stationary part and a moving part; and a displacement transmitting part for transmitting a displacement to the object in accordance with a drive displacement of the moving part. The displacement transmitting part and the moving part coupled to the displacement transmitting part are integrally molded.

摘要翻译： 本发明的目的是提供一种能够防止组装错误发生的技术。 用于驱动物体的驱动装置包括：具有静止部分和运动部分的驱动部分; 以及根据所述移动部件的驱动位移将位移传递到所述物体的位移传递部。 联接到位移传递部的位移传递部和移动部一体地成型。

公开(公告)号：US07916210B2

公开(公告)日：2011-03-29

申请号：US11443903

申请日：2006-05-31

申请人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

发明人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

IPC分类号： H04N5/225

CPC分类号： H04N5/23248 ,  G02B27/646 ,  G03B5/00 ,  G03B2205/0023 ,  G03B2205/0076 ,  G03B2217/005 ,  H04M1/0214 ,  H04M1/0264 ,  H04N5/2253 ,  H04N5/23258 ,  H04N5/23287

摘要： An art of a driving device for appropriately improving a response of an SMA actuator will be provided. A portable telephone 1 has an image stabilization system 10 for driving an image pickup unit 9 by a pair of driving members 15a and 15b functioning as actuators, thereby performing image stabilization. Driving members 15a and 15b are formed as a wire of shape memory alloy (SMA) and when a voltage is applied to both ends and a current is supplied, driving force is generated in the contraction direction. With respect to the wire diameter of the SMAs, the wire diameter of the SMAs is set between 10 μm and 80 μm, thus the mountability and response are improved appropriately.

摘要翻译： 将提供用于适当地改善SMA致动器的响应的驱动装置的技术。 便携式电话1具有图像稳定系统10，用于通过用作致动器的一对驱动部件15a和15b驱动图像拾取单元9，从而进行图像稳定。 驱动构件15a，15b形成为形状记忆合金（SMA）的线，并且当向两端施加电压并且提供电流时，在收缩方向产生驱动力。 对于SMA的线径，SMA的线径设定在10μm〜80μm之间，因此适合安装性和响应性。

公开(公告)号：US06701071B2

公开(公告)日：2004-03-02

申请号：US09756264

申请日：2001-01-09

申请人： Shigeru Wada ,  Akira Kosaka ,  Yoshihiro Hara ,  Junichi Tanii

发明人： Shigeru Wada ,  Akira Kosaka ,  Yoshihiro Hara ,  Junichi Tanii

IPC分类号： G03B500

CPC分类号： G03B5/00 ,  G03B2205/0015 ,  G03B2205/0053 ,  G03B2205/0076 ,  G03B2217/005

摘要： A lens-driver for driving a lens for compensating image blur caused by camera shaking has two driving-levers. In each driving-lever, one end is rotatably connected to a lens frame via a holding shaft and the other end is rotatably supported by a rotation shaft. Two driving levers are arranged generally on one straight line, and there is formed a generally perpendicular angle by a line connecting the holding shaft of one driving-lever and an optical center of the lens, and a line connecting the holding shaft of the other driving-lever and the optical center. Another lens-driver has two driving mechanisms. One driving mechanism drives the lens, and the other driving mechanism drives a shutter mechanism or an aperture mechanism. In the lens barrel, one mechanism occupies one half area and the other mechanism occupies the other half area.

摘要翻译： 用于驱动用于补偿由相机抖动引起的图像模糊的透镜的镜头驱动器具有两个驱动杆。 在每个驱动杆中，一端通过保持轴可旋转地连接到透镜框，另一端由旋转轴可旋转地支撑。 两个驱动杆一般在一条直线上布置，并且通过连接一个驱动杆的保持轴和透镜的光学中心的线形成大致垂直的角度，以及连接另一个驱动的保持轴的线 -lever和光学中心。 另一个镜头驱动器有两个驱动机构。 一个驱动机构驱动透镜，另一个驱动机构驱动快门机构或光圈机构。 在镜筒中，一个机构占据一半区域，另一个机构占据另一半区域。