专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09116361B2 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：US09116361B2
公开(公告)日：2015-08-25
申请号：US13813229
申请日：2011-07-22
申请人： Shinji Minamisawa , Shinroku Asakawa , Tatsuki Wade , Toshiyuki Karasawa , Hisahiro Ishihara
发明人： Shinji Minamisawa , Shinroku Asakawa , Tatsuki Wade , Toshiyuki Karasawa , Hisahiro Ishihara
IPC分类号： G02B27/64 , G03B5/00 , H04N5/225
CPC分类号： G02B27/64 , G02B27/646 , G03B5/00 , G03B2205/0023 , G03B2205/0069 , H04N5/2252
摘要： An optical unit may include a fixed body, a movable module which holds an optical element, a swing support point which swingably supports the movable module, and a shake correction drive mechanism structured to swing the movable module with the swing support point as a swing center. The swing support point may be structured of an abutted portion of two members in an optical axis direction between a bottom part of the movable module and a bottom part of the fixed body. At least one of the two members may be made of elastic material.
摘要翻译：光学单元可以包括固定体，保持光学元件的可移动模块，可摆动地支撑可移动模块的摆动支撑点，以及摇摆校正驱动机构，其构造成使可动模块与摆动支撑点摆动作为摆动中心。摆动支撑点可以由可移动模块的底部和固定体的底部之间的沿光轴方向的两个部件的抵接部分构成。两个构件中的至少一个可以由弹性材料制成。

2. 发明授权

US09049375B2 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：US09049375B2
公开(公告)日：2015-06-02
申请号：US13702426
申请日：2011-05-24
申请人： Tatsuki Wade , Shinroku Asakawa , Shinji Minamisawa , Toshiyuki Karasawa , Katsushige Yanagisawa , Yoshihiro Hamada , Hayato Naito , Ryoji Komatsu , Hisahiro Ishihara
发明人： Tatsuki Wade , Shinroku Asakawa , Shinji Minamisawa , Toshiyuki Karasawa , Katsushige Yanagisawa , Yoshihiro Hamada , Hayato Naito , Ryoji Komatsu , Hisahiro Ishihara
IPC分类号： H04N5/228 , H04N5/232 , G03B5/00
CPC分类号： H04N5/23264 , G02B27/646 , G03B5/00 , G03B2205/0023 , G03B2205/0069 , H04N5/23258 , H04N5/23287
摘要： An optical unit may include a fixed body; a movable module which holds an optical element; a swing support point which swingably supports the movable module; a shake correction drive mechanism which swings the movable module with the swing support point as a swing center around two axial lines intersecting an optical axis direction of the optical element between an outer peripheral face of the movable module and the fixed body; a first photo reflector provided between a bottom part of the movable module and the fixed body at a position superposing on one of the two axial lines and that detects displacement of the movable module; and a second photo reflector provided between the bottom part of the movable module and the fixed body at a position superposing on the other of the two axial lines and that detects displacement of the movable module.
摘要翻译：光学单元可以包括固定体; 保持光学元件的可移动模块; 可摆动地支撑可移动模块的摆动支撑点; 摇动校正驱动机构，其使作为摆动支承点的可动模块摆动在与所述可移动模块的外周面与所述固定体之间的与所述光学元件的光轴方向交叉的两条轴线的摆动中心; 第一光反射器，设置在所述可移动模块的底部和所述固定体之间，叠置在所述两条轴线中的一条轴线上并且检测所述可移动模块的位移的位置; 以及设置在所述可移动模块的底部与所述固定体之间的叠加在所述两条轴线中的另一条上的位置并且检测所述可移动模块的位移的第二光反射体。

3. 发明授权

US08159764B2 Lens drive device 有权
标题翻译：镜头驱动装置
公开(公告)号：US08159764B2
公开(公告)日：2012-04-17
申请号：US12692717
申请日：2010-01-25
申请人： Tatsuki Wade , Akihito Wada
发明人： Tatsuki Wade , Akihito Wada
IPC分类号： G02B7/02 , G02B15/14
CPC分类号： G02B7/08
摘要： A lens drive device may include a movable body holding a lens, a fixed body movably holding the movable body, and a drive mechanism for driving the movable body in the optical axis direction. The drive mechanism may include a drive magnet part formed in a substantially triangular prism shape and disposed at least in one of four corners of the lens drive device, a drive coil wound around in a substantially triangular tube shape and attached to the movable body, and a coil protection member attached to at least one of an object side and an opposite-to-object side of the drive coil. The coil protection member may include a first coil protection end part and a second coil protection end part which are superposed on an outer side end of the drive coil or protruded toward an outer side from the outer side end of the drive coil to prevent the drive coil from contacting with the fixed body such as a case body.
摘要翻译：透镜驱动装置可以包括保持透镜的可移动体，可移动地保持可移动体的固定体和用于在光轴方向上驱动可移动体的驱动机构。驱动机构可以包括形成为大致三角形的棱镜形状的驱动磁体部，并且配置在透镜驱动装置的四个角中的至少一个角落中，驱动线圈以大致三角形的管状卷绕并安装在可动体上，安装在驱动线圈的物体侧和相对物侧的至少一方的线圈保护部件。线圈保护构件可以包括第一线圈保护端部和第二线圈保护端部，该第一线圈保护端部和第二线圈保护端部重叠在驱动线圈的外侧端部上或从驱动线圈的外侧端部向外侧突出以防止驱动线圈与诸如壳体的固定体接触。

4. 发明申请

US20100188761A1 LENS DRIVE DEVICE 有权
标题翻译：镜头驱动装置
公开(公告)号：US20100188761A1
公开(公告)日：2010-07-29
申请号：US12692717
申请日：2010-01-25
申请人： Tatsuki WADE , Akihito WADA
发明人： Tatsuki WADE , Akihito WADA
IPC分类号： G02B7/04
CPC分类号： G02B7/08
摘要： A lens drive device may include a movable body holding a lens, a fixed body movably holding the movable body, and a drive mechanism for driving the movable body in the optical axis direction. The drive mechanism may include a drive magnet part formed in a substantially triangular prism shape and disposed at least in one of four corners of the lens drive device, a drive coil wound around in a substantially triangular tube shape and attached to the movable body, and a coil protection member attached to at least one of an object side and an opposite-to-object side of the drive coil. The coil protection member may include a first coil protection end part and a second coil protection end part which are superposed on an outer side end of the drive coil or protruded toward an outer side from the outer side end of the drive coil to prevent the drive coil from contacting with the fixed body such as a case body.
摘要翻译：透镜驱动装置可以包括保持透镜的可移动体，可移动地保持可移动体的固定体和用于在光轴方向上驱动可移动体的驱动机构。驱动机构可以包括形成为大致三角形的棱镜形状的驱动磁体部，并且配置在透镜驱动装置的四个角中的至少一个角落中，驱动线圈以大致三角形的管状卷绕并安装在可动体上，安装在驱动线圈的物体侧和相对物侧的至少一方的线圈保护部件。线圈保护构件可以包括第一线圈保护端部和第二线圈保护端部，该第一线圈保护端部和第二线圈保护端部重叠在驱动线圈的外侧端部上或从驱动线圈的外侧端部向外侧突出以防止驱动线圈与诸如壳体的固定体接触。

5. 发明申请

US20080212214A1 FIXING STRUCTURE OF OPTICAL ELEMENT 审中-公开
标题翻译：光学元件固定结构
公开(公告)号：US20080212214A1
公开(公告)日：2008-09-04
申请号：US12034917
申请日：2008-02-21
申请人： Tatsuki Wade , Takafumi Kasuga
发明人： Tatsuki Wade , Takafumi Kasuga
IPC分类号： G02B5/08
CPC分类号： G02B7/182 , G02B27/646 , G11B7/1275 , G11B7/22 , G11B2007/0006
摘要： A fixing structure of an optical element such as a half mirror may include an optical element, a fixing member such as a frame which is formed with a reference surface, a first adhesive and a second adhesive which are used to fix the optical element on the reference surface. The first adhesive is coated so as to extend over the reference surface and the optical element, and the second adhesive is coated at a position where separation of the optical element from the reference surface due to thermal expansion of the first adhesive is restricted. An exposed side of the first adhesive is preferably formed in an opposite direction to an exposed side of the second adhesive with respect to the reference surface.
摘要翻译：诸如半反射镜的光学元件的固定结构可以包括光学元件，诸如形成有参考表面的框架的固定构件，用于将光学元件固定在第一粘合剂上的第一粘合剂和第二粘合剂参考面。第一粘合剂被涂覆以在参考表面和光学元件上延伸，并且第二粘合剂被涂覆在由于第一粘合剂的热膨胀而导致的光学元件与参考表面的分离的位置。优选地，第一粘合剂的露出侧相对于参考表面以与第二粘合剂的暴露侧相反的方向形成。

6. 发明授权

US07225453B2 Optical head device for absorbing vibrations in an objective lens 失效
标题翻译：用于吸收物镜中的振动的光学头装置
公开(公告)号：US07225453B2
公开(公告)日：2007-05-29
申请号：US10676861
申请日：2003-09-30
申请人： Tatsuki Wade
发明人： Tatsuki Wade
IPC分类号： G11B7/09
CPC分类号： G11B7/0932 , G11B7/0933 , G11B7/0935
摘要： An optical head device comprises a lens holder in which an objective lens and drive coils are mounted and a plurality of elastic support members which support the lens holder to move in a focusing direction and a tracking direction. The lens holder has a coil holding portion for holding the drive coils and a lens holding portion which projects from the coil holding portion to the front to hold the objective lens. The lens holding portion is formed thinner than the coil holding portion to avoid interference with a deflecting element positioned beneath the lens holding portion. The lens holding portion has a flat surface with an arc shape from the side portion to the front along the outer circumference of the objective lens. The lens holding portion also has a first vibration-absorbing member attached to the front end portion thereof.
摘要翻译：光学头装置包括其中安装有物镜和驱动线圈的透镜保持器和支撑透镜保持器沿聚焦方向和跟踪方向移动的多个弹性支撑构件。透镜架具有用于保持驱动线圈的线圈保持部和从线圈保持部向前方突出以保持物镜的透镜保持部。透镜保持部形成为比线圈保持部更薄，以避免与位于透镜保持部下方的偏转元件的干涉。透镜保持部具有沿着物镜的外周的从侧部到前面的弧形的平坦表面。透镜保持部还具有附接到其前端部的第一吸振部件。

7. 发明授权

US06853608B1 Optical pickup apparatus and method of manufacturing the same 失效
标题翻译：光拾取装置及其制造方法
公开(公告)号：US06853608B1
公开(公告)日：2005-02-08
申请号：US09692778
申请日：2000-10-19
申请人： Tatsuki Wade , Hiroshi Sugihara
发明人： Tatsuki Wade , Hiroshi Sugihara
IPC分类号： G11B7/09
CPC分类号： G11B7/0932
摘要： An optical pickup apparatus has an objective lens that converges a laser beam on an optical recording medium and a lens holder that retains objective lens. The optical pickup apparatus also has a base member, four linear members having base ends supported by the base member and distal ends coupled to the lens holder. A driving device generates a magnetic force between the lens holder and the base member to elastically deform the linear members to thereby drive the objective lens in a focusing direction and/or a tracking direction. The four linear members have generally an identical configuration, and at least one portion of each of the four linear members in a longitudinal direction thereof has a cross section that is compressed and deformed in the focusing direction and/or tracking direction.
摘要翻译：光学拾取装置具有将激光束会聚在光学记录介质上的物镜和保持物镜的透镜保持器。光学拾取装置还具有基座部件，四个直线部件，其具有由基部部件支撑的基端部和与透镜支架连结的远端部。驱动装置在透镜保持器和基部构件之间产生磁力，以使线状构件弹性变形，从而在聚焦方向和/或跟踪方向上驱动物镜。四个线性构件具有大致相同的构造，并且四个线性构件中的每一个在其纵向方向上的至少一部分具有在聚焦方向和/或跟踪方向上被压缩和变形的横截面。

8. 发明授权

US09042042B2 Lens drive device 有权
标题翻译：镜头驱动装置
公开(公告)号：US09042042B2
公开(公告)日：2015-05-26
申请号：US13510751
申请日：2010-11-13
申请人： Tatsuki Wade , Katsushige Yanagisawa , Shinji Minamisawa , Tadashi Takeda , Kiyoshi Miyazaki , Hisahiro Ishihara
发明人： Tatsuki Wade , Katsushige Yanagisawa , Shinji Minamisawa , Tadashi Takeda , Kiyoshi Miyazaki , Hisahiro Ishihara
IPC分类号： G02B7/02 , G03B5/00 , G02B7/08 , G02B27/64
CPC分类号： G03B5/00 , G02B7/04 , G02B7/08 , G02B27/646
摘要： The lens drive device is equipped with a first supporting body that holds the lens and is movable in the direction of the optical axis, a second supporting body that holds the first supporting body, a fixed body that holds the second supporting body in a manner enabling movement in directions that are roughly orthogonal to the optical axis direction, a first drive mechanism for driving the first supporting body, a second drive mechanism for driving the second supporting body in a first direction, and a third drive mechanism for driving the second supporting body in a second direction. The first supporting body is supported by the second supporting body by means of first supporting members which are formed from an elastic material; and the second supporting body is supported by the fixed body by means of second supporting members, which are formed from an elastic material.
摘要翻译：透镜驱动装置配备有保持透镜并且可沿光轴方向移动的第一支撑体，保持第一支撑体的第二支撑体，以能够支撑第二支撑体的方式固定第二支撑体的固定体在大致正交于光轴方向的方向上的移动，用于驱动第一支撑体的第一驱动机构，用于沿第一方向驱动第二支撑体的第二驱动机构，以及用于驱动第二支撑体的第三驱动机构在第二个方向。第一支撑体通过由弹性材料形成的第一支撑构件由第二支撑体支撑; 并且第二支撑体通过由弹性材料形成的第二支撑构件由固定体支撑。

9. 发明授权

US08860828B2 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：US08860828B2
公开(公告)日：2014-10-14
申请号：US13702487
申请日：2011-05-24
申请人： Tatsuki Wade , Shinroku Asakawa , Shinji Minamisawa , Katsushige Yanagisawa , Yoshihiro Hamada
发明人： Tatsuki Wade , Shinroku Asakawa , Shinji Minamisawa , Katsushige Yanagisawa , Yoshihiro Hamada
IPC分类号： H04N5/225 , G02B27/64 , H04N5/232 , G03B5/00
CPC分类号： H04N5/2328 , G03B5/00 , G03B2205/0023 , G03B2205/0069 , H04N5/23287
摘要： An optical unit may include a fixed body; a movable module which holds an optical element; and a shake correction drive mechanism which is structured to generate a drive force for swinging the movable module with respect to the fixed body. The shake correction drive mechanism may include a plurality of permanent magnets which are provided on an outer peripheral face of the movable module at positions separated in a circumferential direction around an optical axis of the optical element; and a sheet-shaped coil which is extended in a circumferential direction in the fixed body and is integrally provided with a plurality of coil parts facing the permanent magnets and a terminal part electrically connected with the coil parts.
摘要翻译：光学单元可以包括固定体; 保持光学元件的可移动模块; 以及抖动校正驱动机构，其被构造成产生用于使可移动模块相对于固定体摆动的驱动力。抖动校正驱动机构可以包括多个永久磁铁，该多个永久磁铁在围绕光学元件的光轴的圆周方向上分离的位置处设置在可动模块的外周面上; 以及片状线圈，其在固定体中沿圆周方向延伸并且一体地设置有面对永磁体的多个线圈部分和与线圈部分电连接的端子部分。

10. 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。

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