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21. 发明申请

US20110262122A1 PHOTOGRAPHIC OPTICAL DEVICE 有权
标题翻译：摄影光学装置
公开(公告)号：US20110262122A1
公开(公告)日：2011-10-27
申请号：US13124373
申请日：2009-10-08
申请人： Shinji Minamisawa , Toshiyuki Karasawa , Yuichi Takei , Tadashi Takeda , Akihiro Nagata , Hisahiro Ishihara , Kiyoshi Miyazaki , Katsushige Yanagisawa
发明人： Shinji Minamisawa , Toshiyuki Karasawa , Yuichi Takei , Tadashi Takeda , Akihiro Nagata , Hisahiro Ishihara , Kiyoshi Miyazaki , Katsushige Yanagisawa
IPC分类号： G03B17/00
CPC分类号： G03B5/00 , G03B5/02 , G03B5/04 , H04N5/2253 , H04N5/2254 , H04N5/2257
摘要： An imaging optical device may include a movable module having a lens drive device on which a lens and an imaging element are mounted; a support body for supporting the movable module; a rocking drive mechanism for rocking the movable module; and a plate spring for rockably supporting the movable module. The plate spring is provided with a holding section for holding the movable module, a fixed section fixed to the support body, and a spring section for connecting the holding section and the fixed section to each other. The spring section can deform in the direction perpendicular to the optical axis and in the direction of the optical axis.
摘要翻译：成像光学装置可以包括具有透镜驱动装置的可移动模块，透镜和成像元件安装在该透镜驱动装置上; 用于支撑可移动模块的支撑体; 用于摇动可移动模块的摇摆驱动机构; 以及用于可摇动地支撑可移动模块的板簧。板簧设置有用于保持可动模块的保持部分，固定在支撑体上的固定部分和用于将保持部分和固定部分彼此连接的弹簧部分。弹簧部分可以在垂直于光轴的方向上沿着光轴的方向变形。

22. 发明授权

US06552317B1 Optical pickup device 失效
标题翻译：光学拾取装置
公开(公告)号：US06552317B1
公开(公告)日：2003-04-22
申请号：US09592812
申请日：2000-06-13
申请人： Tadashi Takeda , Yuichi Takei , Yoshio Hayashi
发明人： Tadashi Takeda , Yuichi Takei , Yoshio Hayashi
IPC分类号： G02B704
CPC分类号： G11B7/1381 , G11B7/123 , G11B7/1353 , G11B7/1365
摘要： A phase difference plate (12) converts states of polarization of emergent light form a laser light source (13) and return light form an optical recording medium (5). A diffractive element (21) separates the return light from an optical axis leading from the laser light source (13) to the optical recording medium (5), and guides the return light to a photodetector (14) on the basis of a difference between the states of polarization of the emergent light and the return light. The polarization direction of emergent light from the laser light source (13) is arranged so as to be oriented in the radial direction of the optical recording medium (5) (in the direction of birefringence of the optical recording medium). The azimuth and the amount of phase of the phase difference plate (12) are set so that a peak of a signal in tensity detected by the photodetector (14) appears while an amount of birefringence of the optical recording medium changes from 0 to a quarter wavelength of the laser light when the amount of birefringence of the optical recording medium (5) is changed.
摘要翻译：相位差板（12）将形成激光光源（13）的出射光的偏振态转换成光记录介质（5）。衍射元件（21）将来自激光光源（13）的光轴的返回光分离到光学记录介质（5），并且基于第二光学元件之间的差异将返回光引导到光电检测器（14）出射光和返回光的极化状态。来自激光光源（13）的出射光的偏振方向被布置成沿着光学记录介质（5）的径向（沿着光学记录介质的双折射方向）定向。相位差板（12）的方位角和相位量被设定为使光电检测器（14）检测到的张力信号的峰值出现，同时光记录介质的双折射量从0变化到1/4 当光学记录介质（5）的双折射量改变时，激光的波长。

23. 发明申请

US20140139693A1 OPTICAL UNIT WITH SHAKE CORRECTING FUNCTION 有权
标题翻译：具有振动校正功能的光学单元
公开(公告)号：US20140139693A1
公开(公告)日：2014-05-22
申请号：US14233820
申请日：2012-07-03
申请人： Yuichi Takei , Shinji Minamisawa , Tatsuki Wade , Shinroku Asakawa
发明人： Yuichi Takei , Shinji Minamisawa , Tatsuki Wade , Shinroku Asakawa
IPC分类号： H04N5/232
CPC分类号： H04N5/23287 , G03B5/00 , G03B2205/0023 , H04N5/2253 , H04N5/2257 , H04N5/23258 , H04N5/2328
摘要： The purpose of the present invention is to provide an optical unit with camera-shake correction function capable of minimizing the load applied to a movable element from a flexible wiring substrate even when the movable element is oscillated, in order to correct camera shake. In an optical unit provided with a camera-shake correction function, a movable element can be oscillated about an oscillation support point by actuating a drive mechanism for camera-shake correction, and camera shake can therefore be corrected. In a flexible wiring substrate drawn out from the movable element, a folded part folded along the rear end portion of the movable element in the optical axis direction is formed in a drawn-out portion from the movable element, and in the optical axis direction, the oscillation support point is positioned between the surface of the folded part that faces the end part on the other side −Y in the Y-axis direction of the rear end portion of the movable element in the optical axis direction, and the surface that faces toward the rear in the optical axis direction at a fixed part of the flexible wiring substrate with respect to a fixed body.
摘要翻译：本发明的目的是提供一种具有相机抖动校正功能的光学单元，其能够即使当可移动元件振荡时也可以最小化从柔性布线基板施加到可移动元件上的负载，以便校正照相机抖动。在具有相机抖动校正功能的光学单元中，通过致动用于相机抖动校正的驱动机构，可移动元件可围绕振动支撑点摆动，因此可以校正相机抖动。在从可动元件拉出的柔性布线基板中，沿着可动元件的后端部沿光轴方向折叠的折叠部分形成在从可动元件的拉出部分中，并且在光轴方向上，振动支撑点位于折射部分的面对可动元件的后轴端方向的Y轴方向的另一侧的端部的光轴方向的面与面在柔性布线基板的固定部分上相对于固定体在光轴方向上朝向后方。

24. 发明授权

US08406617B2 Photographic optical device 有权
标题翻译：摄影光学装置
公开(公告)号：US08406617B2
公开(公告)日：2013-03-26
申请号：US13257402
申请日：2010-04-08
申请人： Katsushige Yanagisawa , Akihiro Nagata , Tadashi Takeda , Shinji Minamisawa , Yuichi Takei , Hisahiro Ishihara , Toshiyuki Karasawa , Kiyoshi Miyazaki
发明人： Katsushige Yanagisawa , Akihiro Nagata , Tadashi Takeda , Shinji Minamisawa , Yuichi Takei , Hisahiro Ishihara , Toshiyuki Karasawa , Kiyoshi Miyazaki
IPC分类号： G03B17/00
CPC分类号： G03B13/36 , G02B27/646 , G03B5/00 , H04N5/2251 , H04N5/2257 , H04N5/23248
摘要： A photographic optical device may include a movable module having a camera module on which a lens and an imaging element are mounted, a support body, and a shake correction mechanism. The movable module may be provided with a sensor for detecting an inclination of the camera module and a cover member which structures an outer peripheral face of the movable module. The shake correction mechanism may be provided with a swing drive mechanism for swinging the movable module so that the optical axis is inclined. The swing drive mechanism may be provided with a drive magnet and a drive coil.
摘要翻译：照相光学装置可以包括具有其上安装有透镜和成像元件的相机模块的可移动模块，支撑体和抖动校正机构。可移动模块可以设置有用于检测相机模块的倾斜的传感器和构成可移动模块的外周面的盖构件。抖动校正机构可以设置有用于使可移动模块摆动以使光轴倾斜的摆动驱动机构。摆动驱动机构可以设置有驱动磁体和驱动线圈。

25. 发明授权

US08224169B2 Optical unit with shake correcting function 有权
标题翻译：具有抖动校正功能的光学单元
公开(公告)号：US08224169B2
公开(公告)日：2012-07-17
申请号：US12914448
申请日：2010-10-28
申请人： Toshifumi Tsuruta , Kiyoshi Miyazaki , Tadashi Takeda , Hisahiro Ishihara , Katsushige Yanagisawa , Toshiyuki Karasawa , Yuichi Takei , Akihiro Nagata , Shinji Minamisawa
发明人： Toshifumi Tsuruta , Kiyoshi Miyazaki , Tadashi Takeda , Hisahiro Ishihara , Katsushige Yanagisawa , Toshiyuki Karasawa , Yuichi Takei , Akihiro Nagata , Shinji Minamisawa
IPC分类号： G03B17/00 , H04N5/228 , H04N3/16
CPC分类号： G03B17/00 , G02B7/022 , G02B7/08 , G02B27/646 , H04N5/2253 , H04N5/2257 , H04N5/23248
摘要： An optical imaging device, wherein an imaging unit is displaced to correct the vibrations, and the imaging unit is supported on a stationary object by a total of four suspension wires. A first imaging unit drive mechanism and a second imaging unit drive mechanism are provided as a pair at two positions on either side of the optical axis L. In the imaging unit drive mechanisms, imaging unit drive magnets, are held on the imaging unit side, which is the movable side, and imaging unit drive coils, are held on the stationary object side.
摘要翻译：一种光学成像装置，其中成像单元移位以校正振动，并且成像单元由总共四个悬挂线支撑在静止物体上。第一成像单元驱动机构和第二成像单元驱动机构一对设置在光轴L的两侧的两个位置。在成像单元驱动机构中，成像单元驱动磁体被保持在成像单元侧，作为可动侧，成像单元驱动线圈保持在静止物侧。

26. 发明申请

US20120020654A1 Image-Capturing Optical Device 有权
标题翻译：图像捕获光学器件
公开(公告)号：US20120020654A1
公开(公告)日：2012-01-26
申请号：US13257402
申请日：2010-04-08
申请人： Katsushige Yanagisawa , Akihiro Nagata , Tadashi Takeda , Shinji Minamisawa , Yuichi Takei , Hisahiro Ishihara , Toshiyuki Karasawa , Kiyoshi Miyazaki
发明人： Katsushige Yanagisawa , Akihiro Nagata , Tadashi Takeda , Shinji Minamisawa , Yuichi Takei , Hisahiro Ishihara , Toshiyuki Karasawa , Kiyoshi Miyazaki
IPC分类号： G02B27/64
CPC分类号： G03B13/36 , G02B27/646 , G03B5/00 , H04N5/2251 , H04N5/2257 , H04N5/23248
摘要： A photographic optical device may include a movable module having a camera module on which a lens and an imaging element are mounted, a support body, and a shake correction mechanism. The movable module may be provided with a sensor for detecting an inclination of the camera module and a cover member which structures an outer peripheral face of the movable module. The shake correction mechanism may be provided with a swing drive mechanism for swinging the movable module so that the optical axis is inclined. The swing drive mechanism may be provided with a drive magnet and a drive coil.
摘要翻译：照相光学装置可以包括具有其上安装有透镜和成像元件的相机模块的可移动模块，支撑体和抖动校正机构。可移动模块可以设置有用于检测相机模块的倾斜的传感器和构成可移动模块的外周面的盖构件。抖动校正机构可以设置有用于使可移动模块摆动以使光轴倾斜的摆动驱动机构。摆动驱动机构可以设置有驱动磁体和驱动线圈。

27. 发明申请

US20080297778A1 OPTICAL AXIS ADJUSTING DEVICE AND OPTICAL AXIS ADJUSTING METHOD USING THE SAME 审中-公开
标题翻译：光轴调整装置和使用其的光轴调整方法
公开(公告)号：US20080297778A1
公开(公告)日：2008-12-04
申请号：US12127346
申请日：2008-05-27
申请人： Yuichi Takei , Tadashi Takeda , Katsuyoshi Miyasaka
发明人： Yuichi Takei , Tadashi Takeda , Katsuyoshi Miyasaka
IPC分类号： G01B11/26
CPC分类号： G11B7/22 , G11B7/1275 , G11B2007/0006
摘要： An optical axis adjusting device for adjusting an optical axis in an optical head device may include a rotatable part which is turnably mounted on a main base so that the optical head device is capable of being turned with an axis X which is set to be at a spot position of one of the return light beams of the two laser beams. The optical axis adjusting device may include a correcting means for converting an optical axis shift on the light receiving face when the other laser beam is emitted to a non-corresponding optical medium, into an optical axis shift on the light receiving face when the other laser beam is emitted to the other corresponding optical medium.
摘要翻译：用于调整光学头装置中的光轴的光轴调节装置可以包括可旋转部分，其可转动地安装在主基座上，使得光学头装置能够被设定为处于两个激光束的返回光束之一的光点位置。光轴调整装置可以包括校正装置，用于当另一个激光束发射到非对应的光学介质时将光接收面上的光轴偏移转换成光接收面上的光轴移动，当另一个激光光束被发射到另一个对应的光学介质。

28. 发明授权

US6151288A Optical head assembly 失效
标题翻译：光头组件
公开(公告)号：US6151288A
公开(公告)日：2000-11-21
申请号：US115212
申请日：1998-07-14
申请人： Yuichi Takei , Tadashi Takeda , Yoshio Hayashi
发明人： Yuichi Takei , Tadashi Takeda , Yoshio Hayashi
IPC分类号： G11B7/12 , G11B7/135 , G11B7/22
CPC分类号： G11B7/1353 , G11B7/12 , G11B7/22
摘要： An optical head assembly comprises a laser light source, an objective lens for converging a laser light emitted from the laser light source on an optical recording medium, an optical detector for detecting a returning light from the optical recording medium, a diffraction unit mounted in an optical path between the laser light source and objective lens for positioning multiple diffraction grating means, a base of the optical head assembly for supporting the objective lens, the laser light source and the optical detector, and a diffraction grating unit retaining portion formed on the base for holding the diffraction grating unit.
摘要翻译：光学头组件包括激光源，用于将从激光源发射的激光会聚在光学记录介质上的物镜，用于检测来自光学记录介质的返回光的光学检测器，安装在用于定位多个衍射光栅装置的激光源和物镜之间的光路，用于支撑物镜的光学头组件的基座，激光光源和光学检测器以及形成在基底上的衍射光栅单元保持部分用于保持衍射光栅单元。

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