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11. 发明授权

US06577564B2 Optical pickup device 失效
公开(公告)号：US06577564B2
公开(公告)日：2003-06-10
申请号：US10194301
申请日：2002-07-15
申请人： Tadashi Takeda , Hisahiro Ishihara , Yoshio Hayashi , Taminori Masuzawa , Yuichi Takei
发明人： Tadashi Takeda , Hisahiro Ishihara , Yoshio Hayashi , Taminori Masuzawa , Yuichi Takei
IPC分类号： G11B7125
CPC分类号： G11B7/123 , G11B7/22
摘要： An optical pickup device includes a semiconductor laser for emitting forward and backward laser light from front and back emergent end faces thereof, focusing device for focusing the forward laser light emergent from the front emergent end face of said semiconductor laser onto an optical recording medium, a light-receiving element for signal reproduction for detecting return light from the optical recording medium, and a light-guiding system for guiding the return light to said light-receiving element for signal reproduction, said optical pickup device being provided with a light source unit having an arrangement in which said semiconductor laser and said light-receiving element for signal reproduction being incorporated in a common package and shielding device, disposed inside said package of said light source unit, for preventing the light emitted from said semiconductor laser from being incident upon said light-receiving element for signal reproduction.

12. 发明授权

US09041816B2 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：US09041816B2
公开(公告)日：2015-05-26
申请号：US14111452
申请日：2012-03-29
申请人： Yuichi Takei
发明人： Yuichi Takei
IPC分类号： H04N5/228 , H04M1/02 , G03B5/00 , H04N5/232
CPC分类号： H04M1/0264 , G03B5/00 , G03B2205/0023 , G03B2205/0069 , H04N5/23287
摘要： The purpose of the present invention is to provide an optical unit with a shake correction function such that even when a photo reflector is provided by using a gap between a side surface of a movable body and a side surface of a fixed body, an appropriate relationship between an output from the photo reflector and the rock angle of the movable body can be obtained. In an optical unit (100) with a shake correction function, a movable body (3) is rocked about a rock fulcrum (180) by a driving mechanism (500) for shake correction, and thereby shaking is corrected. At that point, the movement of the movable body (3) is monitored by providing a first photo reflector (580a) and a second photo reflector (580b) on side surfaces of a fixed body (200). Here, a smooth layer (590) such as a resin tape, a metal sheet, a coating layer, plate glass or a reflective board is laminated onto side surfaces of the movable body (3) at a region facing the first photo reflector (580a) and a region facing the second photo reflector (580b).
摘要翻译：本发明的目的是提供一种具有抖动校正功能的光学单元，使得即使通过使用可移动体的侧表面和固定体的侧表面之间的间隙来提供光反射器，则适当的关系可以获得来自光反射体的输出与移动体的摇摆角之间的距离。在具有抖动校正功能的光学单元（100）中，通过用于抖动校正的驱动机构（500）使可移动体（3）围绕岩石支点（180）摇摆，从而进行抖动。此时，通过在固定体（200）的侧面上设置第一光反射体（580a）和第二光反射体（580b）来监视移动体（3）的移动。这里，在面向第一光反射体（580a）的区域，在可移动体（3）的侧表面上层叠诸如树脂带，金属片，涂层，平板玻璃或反射板的光滑层（590））和面向第二光反射器（580b）的区域。

13. 发明申请

US20140028863A1 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：US20140028863A1
公开(公告)日：2014-01-30
申请号：US14111452
申请日：2012-03-29
申请人： Yuichi Takei
发明人： Yuichi Takei
IPC分类号： H04M1/02 , H04N5/232
CPC分类号： H04M1/0264 , G03B5/00 , G03B2205/0023 , G03B2205/0069 , H04N5/23287
摘要： The purpose of the present invention is to provide an optical unit with a shake correction function such that even when a photo reflector is provided by using a gap between a side surface of a movable body and a side surface of a fixed body, an appropriate relationship between an output from the photo reflector and the rock angle of the movable body can be obtained. In an optical unit (100) with a shake correction function, a movable body (3) is rocked about a rock fulcrum (180) by a driving mechanism (500) for shake correction, and thereby shaking is corrected. At that point, the movement of the movable body (3) is monitored by providing a first photo reflector (580a) and a second photo reflector (580b) on side surfaces of a fixed body (200). Here, a smooth layer (590) such as a resin tape, a metal sheet, a coating layer, plate glass or a reflective board is laminated onto side surfaces of the movable body (3) at a region facing the first photo reflector (580a) and a region facing the second photo reflector (580b).
摘要翻译：本发明的目的是提供一种具有抖动校正功能的光学单元，使得即使通过使用可移动体的侧表面和固定体的侧表面之间的间隙来提供光反射器，则适当的关系可以获得来自光反射体的输出与移动体的摇摆角之间的距离。在具有抖动校正功能的光学单元（100）中，通过用于抖动校正的驱动机构（500）使可移动体（3）围绕岩石支点（180）摇摆，从而进行抖动。此时，通过在固定体（200）的侧面上设置第一光反射体（580a）和第二光反射体（580b）来监视移动体（3）的移动。这里，在面向第一光反射体（580a）的区域，在可移动体（3）的侧表面上层叠诸如树脂带，金属片，涂层，平板玻璃或反射板的光滑层（590））和面向第二光反射器（580b）的区域。

14. 发明授权

US08396357B2 Optical unit with shake correction function, optical apparatus, and method of manufacturing optical unit with shake correction function 有权
标题翻译：具有抖动校正功能的光学单元，光学装置和具有抖动校正功能的光学单元的制造方法
公开(公告)号：US08396357B2
公开(公告)日：2013-03-12
申请号：US13124351
申请日：2009-10-02
申请人： Katsushige Yanagisawa , Hisahiro Ishihara , Shinji Minamisawa , Yuichi Takei , Tadashi Takeda , Toshiyuki Karasawa , Akihiro Nagata , Kiyoshi Miyazaki
发明人： Katsushige Yanagisawa , Hisahiro Ishihara , Shinji Minamisawa , Yuichi Takei , Tadashi Takeda , Toshiyuki Karasawa , Akihiro Nagata , Kiyoshi Miyazaki
IPC分类号： G03B17/00 , H04N5/228
CPC分类号： H04N5/2254 , G02B7/08 , G02B27/646 , G03B5/00 , G03B5/02 , G03B17/02 , H04N5/2257 , H04N5/23287 , Y10T29/49826
摘要： An optical unit with shake correcting function may include a movable module on which an optical element is mounted, a fixed body which supports the movable module, a shake detection sensor which detects a shake of the movable module, a shake correction magnetic drive mechanism which swings the movable module on the fixed body on a basis of a detection result of the shake detection sensor to correct the shake of the movable module, and a spring member which is connected with the fixed body and the movable module. A stopper mechanism may be structured between the movable module and the fixed body, and the stopper mechanism may moving ranges of the movable module due to the shake.
摘要翻译：具有抖动校正功能的光学单元可以包括其上安装有光学元件的可移动模块，支撑可移动模块的固定体，检测可移动模块的抖动的抖动检测传感器，摆动的抖动校正磁驱动机构所述可动模块基于所述抖动检测传感器的检测结果来校正所述可移动模块的抖动;以及弹簧构件，其与所述固定体和所述可移动模块连接。可以在可动模块和固定体之间构造止动机构，并且止动机构可以由于抖动而移动可移动模块的范围。

15. 发明申请

US20070002718A1 OPTICAL HEAD DEVICE AND METHOD OF MANUFACTURING OPTICAL HEAD DEVICE 审中-公开
标题翻译：光头设备及制造光头设备的方法
公开(公告)号：US20070002718A1
公开(公告)日：2007-01-04
申请号：US11427239
申请日：2006-06-28
申请人： Shinroku Asakawa , Yuichi Takei
发明人： Shinroku Asakawa , Yuichi Takei
IPC分类号： G11B7/00
CPC分类号： G11B7/125 , G11B7/22
摘要： An optical head device comprises a frame-type laser photo emitter having a semiconductor laser chip mounted on a lead frame. The frame is molded of resin and opens on a side where the chip is mounted. The frame-type laser photo emitter is mounted onto a base together with optical components. A photo emitter holder is provided for mounting the photo emitter on the base. The photo emitter holder has mounting portions for mounting the laser photo emitter and a notch that is cut out in a direction orthogonal to an optical axis of light emitted by the semiconductor laser chip for mounting the laser photo emitter onto the mounting portions. The laser photo emitter is fixed to the notch by an adhesive.
摘要翻译：一种光学头装置包括一个具有安装在引线框上的半导体激光芯片的框式激光光电发射器。框架由树脂模制，并在芯片安装的一侧开口。帧型激光光发射器与光学部件一起安装在基座上。提供了一个光电发射器支架，用于将光电发射器安装在基座上。光发射器支架具有用于安装激光光发射器的安装部分和在与半导体激光芯片发射的光的正交方向垂直的方向上切割的切口，用于将激光光电发射器安装到安装部分上的凹口。激光光电发射器通过粘合剂固定在凹口上。

16. 发明授权

US06445671B1 Optical pickup device having a shielding protection 失效
标题翻译：具有屏蔽保护的光学拾取装置
公开(公告)号：US06445671B1
公开(公告)日：2002-09-03
申请号：US09343267
申请日：1999-06-30
申请人： Tadashi Takeda , Hisahiro Ishihara , Yoshio Hayashi , Taminori Masuzawa , Yuichi Takei
发明人： Tadashi Takeda , Hisahiro Ishihara , Yoshio Hayashi , Taminori Masuzawa , Yuichi Takei
IPC分类号： G11B7125
CPC分类号： G11B7/123 , G11B7/22
摘要： An optical pickup device includes a semiconductor laser for emitting forward and backward laser light from front and back emergent end faces thereof, focusing device for focusing the forward laser light emergent from the front emergent end face of said semiconductor laser onto an optical recording medium, a light-receiving element for signal reproduction for detecting return light from the optical recording medium, and a light-guiding system for guiding the return light to said light-receiving element for signal reproduction, said optical pickup device being provided with a light source unit having an arrangement in which said semiconductor laser and said light-receiving element for signal reproduction being incorporated in a common package and shielding device, disposed inside said package of said light source unit, for preventing the light emitted from said semiconductor laser from being incident upon said light-receiving element for signal reproduction.
摘要翻译：光拾取装置包括：半导体激光器，用于从前后出射端面发射前后激光;聚焦装置，用于将从所述半导体激光器的前端面出射的正向激光聚焦到光记录介质上;聚焦装置，用于信号再现的光接收元件，用于检测来自光记录介质的返回光;以及光引导系统，用于将返回光引导到所述光接收元件进行信号再现，所述光学拾取装置设置有光源单元，该光源单元具有其中所述半导体激光器和用于信号再现的所述光接收元件被结合在设置在所述光源单元的所述封装内的公共封装和屏蔽装置中，用于防止从所述半导体激光器发射的光入射到所述光源单元用于信号再现的光接收元件。

17. 发明授权

US6125092A Optical head assembly 失效
标题翻译：光头组件
公开(公告)号：US6125092A
公开(公告)日：2000-09-26
申请号：US130620
申请日：1998-08-07
申请人： Yuichi Takei , Kazuo Kobayashi
发明人： Yuichi Takei , Kazuo Kobayashi
IPC分类号： G11B7/13 , G11B7/135 , G11B7/22 , G11B7/00
CPC分类号： G11B7/1353 , G11B7/131 , G11B7/22
摘要： An optical assembly comprises a light emitting device and an objective lens for converging light emitted from the light emitting device onto an optical recording medium. A first diffraction grating is included in which a first grating pattern is formed for diffracting said light emitted from the light emitting device to guide it to the objective lens. Also included are a light receiving element and a second diffraction grating in which a second grating pattern is formed for diffracting returning light from the optical recording medium to guide it to the light receiving element. First alignment marks are provided to either the first or second grating for aligning the diffraction grating having the marks with another element.
摘要翻译：光学组件包括用于将从发光器件发射的光会聚在光学记录介质上的发光器件和物镜。包括第一衍射光栅，其中形成第一光栅图案以衍射从发光器件发射的所述光以将其引导到物镜。还包括光接收元件和第二衍射光栅，其中形成第二光栅图案以衍射从光记录介质返回的光以将其引导到光接收元件。将第一对准标记提供给第一或第二光栅，用于将具有标记的衍射光栅与另一元件对准。

18. 发明授权

US08571399B2 Photographic optical device 有权
标题翻译：摄影光学装置
公开(公告)号：US08571399B2
公开(公告)日：2013-10-29
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，固定到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。

19. 发明申请

US20130163974A1 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：US20130163974A1
公开(公告)日：2013-06-27
申请号：US13821374
申请日：2011-08-31
申请人： Yuichi Takei , Yoshihiro Hamada , Katsushige Yanagisawa
发明人： Yuichi Takei , Yoshihiro Hamada , Katsushige Yanagisawa
IPC分类号： G02B27/64
CPC分类号： G02B27/64 , G03B5/00 , G03B2205/0007 , G03B2205/0069
摘要： An optical unit with a shake correcting function may include a movable body configured to hold an optical element; a fixed body which covers at least a side face part of the movable body; a spring member which is connected with the movable body and the fixed body; a shake correction drive mechanism configured to generate a drive force for swinging the movable body with respect to the fixed body; and a stopper mechanism which is provided between the spring member and a swine center of the movable body in an optical axis direction, and configured to determine a movable range of the movable body in a direction perpendicular to the optical axis direction.
摘要翻译：具有抖动校正功能的光学单元可以包括被配置为保持光学元件的可移动体; 固定体，其覆盖所述可动体的至少一个侧面部; 与所述可移动体和所述固定体连接的弹簧构件; 摇动校正驱动机构，其构造成产生用于使所述可动体相对于所述固定体摆动的驱动力; 以及止动机构，其沿光轴方向设置在所述弹性部件与所述可动体的猪中心之间，并且被构造成确定所述可动体在与所述光轴方向垂直的方向上的可动范围。

20. 发明授权

US08238736B2 Optical unit with shake correcting function and photographic optical device 有权
标题翻译：具有抖动校正功能的光学单元和摄影光学装置
公开(公告)号：US08238736B2
公开(公告)日：2012-08-07
申请号：US12916918
申请日：2010-11-01
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
CPC分类号： G03B17/00 , G02B7/022 , G02B7/08 , G02B27/646 , H04N5/2253 , H04N5/2254 , H04N5/2257 , H04N5/23248 , H04N5/23287
摘要： Provided is a photographing optical device, which is able to reliably correct an unintentional movement by hand of a user by improving the constitution of a camera unit driving mechanism for correcting the deflection of a camera unit. In order that a camera unit is made to be rocked to correct the unintentional movement, a photographing optical device includes a first camera unit drive mechanism and a second camera unit drive mechanism, which are so disposed at two side portions sandwiching a pivot portion therebetween as to make a pair. In these camera unit drive mechanisms, camera unit driving magnets are held on the side of the camera unit as a movable body side, and camera unit driving coils are held on the side of a stationary body. The camera unit is pushed toward the pivot portion by a gimbal spring.
摘要翻译：提供一种拍摄光学装置，其能够通过改善用于校正照相机单元的偏转的照相机单元驱动机构的结构，可靠地校正用户的无意识移动。为了使相机单元摇动以纠正无意的移动，拍摄光学装置包括第一相机单元驱动机构和第二相机单元驱动机构，它们设置在夹在其间的枢轴部分的两个侧部处，做一对在这些相机单元驱动机构中，照相机单元驱动磁体作为可移动体侧保持在照相机单元侧，并且照相机单元驱动线圈被保持在静止体的侧面。相机单元被万向弹簧推向枢轴部分。

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