专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06307678B2 Image shake correction device for optical apparatus and optical apparatus having image shake correction device 失效
标题翻译：具有图像抖动校正装置的光学装置和光学装置的图像抖动校正装置
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。

12. 发明授权

US08717486B2 Imaging unit and imaging device 失效
标题翻译：成像单元和成像设备
公开(公告)号：US08717486B2
公开(公告)日：2014-05-06
申请号：US13121816
申请日：2009-09-24
申请人： Akira Kosaka , Yasutaka Tanimura , Takashi Matsuo , Natsuki Yamamoto
发明人： Akira Kosaka , Yasutaka Tanimura , Takashi Matsuo , Natsuki Yamamoto
IPC分类号： H04N5/225 , H01L23/12
CPC分类号： H04N5/2254 , G02B7/02 , G02B13/004 , G02B13/006 , G03B3/10 , H01L27/14618 , H01L27/14625 , H01L2924/0002 , H04N5/2251 , H01L2924/00
摘要： A technique of enabling both of higher functionality and higher accuracy in a compact optical system is provided. To achieve this object, an imaging unit has a laminated structure formed by laminating a plurality of layers including: an image capturing element layer including an image capturing element part; a lens layer capable of changing a distance from the image capturing element layer; and an actuator layer including a movable part for moving the lens layer; and a signal transmitter disposed so as to connect the actuator layer and the image capturing element layer, and transmitting a drive signal for driving the movable part from the image capturing element layer side to the actuator layer, and the movable part is deformed according to the drive signal transmitted through the signal transmitter, and the actuator layer is provided between the image capturing element layer and the lens layer.
摘要翻译：提供了一种在紧凑型光学系统中实现更高功能和更高精度的技术。为了实现该目的，成像单元具有通过层叠多个层而形成的层叠结构，包括：包括图像捕获元件部分的图像捕获元件层; 能够改变与摄像元件层的距离的透镜层; 以及致动器层，其包括用于移动透镜层的可移动部分; 以及信号发送器，其设置成连接致动器层和摄像元件层，并且将用于将可移动部件驱动的驱动信号从摄像元件层侧传递到致动器层，并且可动部分根据驱动信号通过信号发送器传输，并且致动器层设置在图像捕获元件层和透镜层之间。

13. 发明授权

US08379334B2 Lens driving device and camera unit 失效
标题翻译：镜头驱动装置和相机单元
公开(公告)号：US08379334B2
公开(公告)日：2013-02-19
申请号：US12999506
申请日：2009-06-05
申请人： Takashi Matsuo , Akira Kosaka , Yasutaka Tanimura , Natsuki Yamamoto
发明人： Takashi Matsuo , Akira Kosaka , Yasutaka Tanimura , Natsuki Yamamoto
IPC分类号： G02B7/02
CPC分类号： G02B7/08
摘要： A biasing spring is interposed between a coupling plate and a covering section while being compressed from its natural length. The biasing spring biases, by its resilient force, a lens unit toward a −Z side to bring a surface of the lens unit at the −Z side into contact with an abutment portion of a fixing frame section. When a temperature of an actuator is equal to or lower than a predetermined temperature, a biasing force of the biasing spring surpasses a force generated in the actuator, and thus the lens unit is not moved. When the actuator is heated up to a temperature equal to or higher than the predetermined temperature, the lens unit is continuously moved in the +Z direction. Thereby, movement of a lens due to a change of an environmental temperature can be prevented.
摘要翻译：偏置弹簧被插入耦合板和覆盖部分之间，同时从其自然长度被压缩。偏置弹簧通过其弹性力将透镜单元朝向-Z侧偏压以使透镜单元的表面在-Z侧与固定框架部分的抵接部分接触。当致动器的温度等于或低于预定温度时，偏置弹簧的偏压力超过致动器中产生的力，因此透镜单元不移动。当致动器被加热到等于或高于预定温度的温度时，透镜单元在+ Z方向上连续移动。由此，能够防止由于环境温度的变化引起的透镜的移动。

14. 发明授权

US08345111B2 Image capturing device 有权
标题翻译：图像捕捉设备
公开(公告)号：US08345111B2
公开(公告)日：2013-01-01
申请号：US12718135
申请日：2010-03-05
申请人： Akira Kosaka , Junichi Tanii
发明人： Akira Kosaka , Junichi Tanii
IPC分类号： H04N5/228
CPC分类号： G03B17/17 , G03B2205/0038 , G03B2217/005 , H04N5/2253 , H04N5/23248 , H04N5/23287
摘要： An image capturing device, including an rectangular image capturing element having long sides and short sides; an image capturing optical system forming an image of a subject on the rectangular image capturing element; a first driving device which moves the rectangular image capturing element in a first direction slanted by a predetermined angle from the long side and the short side of an outer shape of the rectangular image capturing element in a plane perpendicular to an optical axis of the image capturing optical system; and a second driving device which moves the rectangular image capturing element in a second direction slanted by a predetermine angle from the long side and the short side of the outer shape of the rectangular image capturing element in the plane perpendicular to the optical axis of the image capturing optical system, but the second direction differs from the first direction.
摘要翻译：一种图像捕获装置，包括具有长边和短边的矩形图像捕获元件; 在矩形图像拍摄元件上形成被摄体的图像的图像拍摄光学系统; 第一驱动装置，其使矩形图像拍摄元件沿垂直于图像拍摄的光轴的平面从矩形图像捕获元件的外形的长边和短边倾斜预定角度的第一方向移动光学系统; 以及第二驱动装置，其在与图像的光轴垂直的平面中从矩形图像捕获元件的外形的长边和短边沿预定角度倾斜的第二方向移动矩形图像捕获元件但是第二方向与第一方向不同。

15. 发明授权

US08000590B2 Driving apparatus, image capturing unit, and image capturing apparatus 失效
标题翻译：驱动装置，图像拍摄单元和图像捕获装置
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。

16. 发明授权

US07916210B2 Driving device and image stabilizing system 有权
标题翻译：驱动装置和图像稳定系统
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。

17. 发明授权

US07703281B2 Motor, motor device, and lens drive mechanism using the same 失效
标题翻译：电动机，电动机装置和使用其的透镜驱动机构
公开(公告)号：US07703281B2
公开(公告)日：2010-04-27
申请号：US11415741
申请日：2006-05-02
申请人： Akira Kosaka , Junichi Tanii , Yoshie Shimizu , Shigeru Wada
发明人： Akira Kosaka , Junichi Tanii , Yoshie Shimizu , Shigeru Wada
IPC分类号： F01B29/10
CPC分类号： G02B7/102
摘要： An arrangement of the invention includes a base block 16, a cylindrical cam 14, as a rotary member, which is rotatably supported on the base block 16, and includes a contact portion on an outer periphery thereof for outputting a rotating force, a drive gear 21, as an oscillatory ring, which includes a contact portion on an inner periphery thereof, and is oscillated on a plane perpendicular to a rotation axis of the cylindrical cam 14 in contact with the contact portion of the cylindrical cam 14, parallel springs 23 through 26, as a position retainer, for retaining the position of the drive gear 21, and three or more shape metal alloy actuators (SMA) wires 35 through 38, as expandable and contractible actuators, with both ends of the each SMA wire being fixed to the base block 16 for contact with the drive gear 21.
摘要翻译：本发明的装置包括基座块16，作为旋转构件的圆柱形凸轮14，其被可旋转地支撑在基座16上，并且在其外周上包括用于输出旋转力的接触部分，驱动齿轮如图21所示，作为振荡环，其包括在其内周上的接触部分，并且在与圆柱形凸轮14的接触部分接触的圆柱形凸轮14的旋转轴线垂直的平面上摆动，平行弹簧23通过如图26所示，作为用于保持驱动齿轮21的位置的位置保持器，以及用于将每个SMA线的两端固定为可伸缩的致动器的三个或更多个形状的金属合金致动器（SMA）线35至38，用于与驱动齿轮21接触的基座16。

18. 发明授权

US07535626B2 Shape-variable optical element, optical device and image pickup apparatus 失效
标题翻译：形状可变光学元件，光学装置和图像拾取装置
公开(公告)号：US07535626B2
公开(公告)日：2009-05-19
申请号：US11807667
申请日：2007-05-30
申请人： Akira Kosaka , Tomoo Izumi , Mitsuhiro Fukuda
发明人： Akira Kosaka , Tomoo Izumi , Mitsuhiro Fukuda
IPC分类号： G02F1/29 , G02B7/182
CPC分类号： G02B26/0875 , G02B26/0825
摘要： A shape-variable optical element, which includes: a shape-variable section made up of an organic material that can be expanded and contracted by an electric field, in a direction of the electric field; and a pair of electrode layers to sandwich the shape-variable section, wherein amounts of expansion and contraction of the shape-variable section, which are generated by the electric field when a voltage is applied to the pair of electrode layers, have a distribution pattern in a surface perpendicular to the electric field.
摘要翻译：一种形状可变光学元件，包括：由电场方向可膨胀和收缩的有机材料构成的形状可变部分; 以及一对夹着形状可变部的电极层，其中，当对一对电极层施加电压时，通过电场产生的形状可变部的膨胀和收缩量具有分布图案在垂直于电场的表面。

19. 发明授权

US07248037B2 Position sensing device for determining a relative position of a magnet with respect to a magnetic field sensing element pair 失效
标题翻译：用于确定磁体相对于磁场感测元件对的相对位置的位置传感装置
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。

20. 发明申请

US20050259156A1 Camera-shake compensation apparatus and position detection apparatus 审中-公开
标题翻译：相机抖动补偿装置和位置检测装置
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式