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21. 发明授权

US6008924A Galvanomirror mounting apparatus 有权
标题翻译：电镀镜安装装置
公开(公告)号：US6008924A
公开(公告)日：1999-12-28
申请号：US236514
申请日：1999-01-25
申请人： Tetsuo Ikegame
发明人： Tetsuo Ikegame
IPC分类号： G02B7/198 , G02B26/10 , G11B7/09 , G02B26/08
CPC分类号： G02B26/105
摘要： A supporting surface is formed on a portion of a base member of a galvanomirror in a direction parallel to the reflection surface of a mirror. A galvanomirror container section opened in a direction parallel to the reflection surface is formed in a carriage and a bearing seat surface is formed inside the galvanomirror container section. The center axes of the supporting surface and of the bearing seat surface are aligned to the direction parallel to the reflection surface. Only by inserting the galvanomirror into the galvanomirror container section from the direction parallel to the reflection surface, the supporting surface abuts on the bearing seat surface 29. As a result, a mounting apparatus for mounting the galvanomirror 20 into the carriage 2 while adjusting the inclination of the reflection surface can be made small and the structure thereof can be simplified.
摘要翻译：在平行于反射镜的反射面的方向上，在电镜镜的基底部件的一部分上形成支撑面。在平行于反射面的方向上开口的电流镜容器部分形成在托架中，并且在电流镜容器部分内形成有轴承座表面。支撑表面和轴承座表面的中心轴线与平行于反射表面的方向对齐。只有通过将电流镜从平行于反射面的方向插入电流镜容器部，支撑面就与轴承座面29抵接。结果，安装装置将电流镜20安装在滑架2中，同时调节倾斜可以使反射面小，能够简化其结构。

22. 发明授权

US5875166A Optical pick-up apparatus having low coefficient of friction between slide bearing and guiding member 失效
标题翻译：在滑动轴承和导向构件之间具有低摩擦系数的光学拾取装置
公开(公告)号：US5875166A
公开(公告)日：1999-02-23
申请号：US681972
申请日：1996-07-30
申请人： Tetsuo Ikegame , Hiroshi Ezawa , Junichi Nakano
发明人： Tetsuo Ikegame , Hiroshi Ezawa , Junichi Nakano
IPC分类号： G11B21/02 , G11B7/085 , G11B7/00
CPC分类号： G11B7/08582
摘要： An optical pick-up apparatus for writing and/or reading information on and/or from an optical record medium including a light source, an objective lens projecting a light beam emitted by the light source onto the optical record medium, a holding member holding the objective lens movably in a focusing direction to perform a focusing control, a carriage to which the holding member is secured, a supporting mechanism for supporting the carriage movably in a tracking direction to effect a tracking control as well as an access control, and a driving member moving a movable member including the objective lens, holding member and carriage in the tracking direction. The supporting mechanism includes guide rails extending in the tracking direction and slide bearings formed in the carriage and coupled with the slide bearings. A coefficient of static friction of the movable member is set to a value not larger than 0.25.
摘要翻译：一种用于在包括光源的光学记录介质和/或从光学记录介质读取和/或读取信息的光学拾取装置，将由光源发射的光束投影到光学记录介质上的物镜，保持构件在聚焦方向可移动地进行聚焦控制的物镜，固定有保持构件的滑架，用于沿跟踪方向可移动地支撑滑架的支撑机构，以进行跟踪控制以及进入控制构件沿跟踪方向移动包括物镜，保持构件和托架的可动构件。支撑机构包括沿跟踪方向延伸的导轨和形成在滑架中并与滑动轴承联接的滑动轴承。可动构件的静摩擦系数设定为0.25以下的值。

23. 发明授权

US5579176A Optical system supporting device with flowable damping material 失效
标题翻译：具有流动阻尼材料的光学系统支撑装置
公开(公告)号：US5579176A
公开(公告)日：1996-11-26
申请号：US236566
申请日：1994-04-29
申请人： Tetsuo Ikegame , Masayasu Kanazawa , Izumi Yamazaki
发明人： Tetsuo Ikegame , Masayasu Kanazawa , Izumi Yamazaki
IPC分类号： G11B7/09 , G02B7/02 , G11B7/00
CPC分类号： G11B7/0932 , G11B7/093 , G11B7/0935
摘要： The optical system supporting device of the present invention comprises an optical element, a holding member for holding the optical element, a supporting member for displaceably supporting the holding member and a driving means for driving the holding member in a predetermined direction, wherein a holding part for gelatinous damping materials is provided on at least one place of the supporting member and a gelatinous damping material is disposed in the holding part. This optical system supporting device is small and light, and is excellent in cotrollability. The optical system supporting device of another embodiment of the present invention comprises an optical element, a holding member for holding the optical element, a fixing member and a connecting member for connecting the holding member and the fixing member, a damping means being provided on at least one place of the connecting member, wherein the damping means comprises a liquid or gelatinous damping material applied around the connecting member, said connecting member being provided with a resistance increasing means at its part positioned in the damping material. With this optical system supporting device high damping performance can readily be obtained and setting of a coefficient of damping can freely be made.
摘要翻译：本发明的光学系统支撑装置包括光学元件，用于保持光学元件的保持构件，用于可移动地支撑保持构件的支撑构件和用于沿预定方向驱动保持构件的驱动装置，其中保持部分对于胶状阻尼材料设置在支撑构件的至少一个位置上，并且凝胶状阻尼材料设置在保持部分中。该光学系统支撑装置小而轻，并且具有优良的可轧制性。本发明的另一实施例的光学系统支撑装置包括光学元件，用于保持光学元件的保持构件，固定构件和用于连接保持构件和固定构件的连接构件，设置在其上的阻尼装置连接构件的至少一个位置，其中所述阻尼装置包括围绕所述连接构件施加的液体或凝胶状阻尼材料，所述连接构件在其位于阻尼材料中的部分处设置有电阻增加装置。利用该光学系统支撑装置，可以容易地获得高阻尼性能并且可以自由地设定阻尼系数。

24. 发明授权

US5414680A Apparatus with a compact configuration for supporting an optical pick up device 失效
标题翻译：具有紧凑配置以支持光学拾取装置的装置
公开(公告)号：US5414680A
公开(公告)日：1995-05-09
申请号：US925731
申请日：1992-08-07
申请人： Tetsuo Ikegame
发明人： Tetsuo Ikegame
IPC分类号： G11B7/09 , G11B7/12
CPC分类号： G11B7/0932
摘要： An apparatus for supporting an optical system, in which one of the springs for supporting an objective lens holder is positioned in an incident/reflected light beam extended in a direction parallel to an information recording surface of an information recording medium to close up an objective lens and the light beam, so that the apparatus as a whole can be made compact and thin in a focusing direction. Since the height of the apparatus becomes low, and the members for driving the lens holder, i.e. magnets, etc., can be arranged in an upper side of the apparatus, the moving sensitivity of the apparatus can be improved.
摘要翻译：一种用于支撑光学系统的装置，其中用于支撑物镜保持器的弹簧中的一个位于沿与信息记录介质的信息记录表面平行的方向上延伸的入射/反射光束中，以闭合物镜和光束，使得整个装置可以在聚焦方向上制造得紧凑和薄。由于设备的高度变低，并且用于驱动透镜架（即磁体等）的构件可以布置在设备的上侧，因此可以提高设备的移动灵敏度。

25. 发明授权

US07450324B2 Mirrors drive device 失效
标题翻译：镜子驱动装置
公开(公告)号：US07450324B2
公开(公告)日：2008-11-11
申请号：US10783476
申请日：2004-02-20
申请人： Tetsuo Ikegame
发明人： Tetsuo Ikegame
IPC分类号： G02B7/02 , G11B7/00
CPC分类号： G02B6/3572 , G02B6/32 , G02B6/3512 , G02B6/3518 , G02B6/3556 , G02B6/3582 , G02B6/3588 , G02B7/1821 , G02B26/085 , G11B7/08564
摘要： An optical element drive mechanism is provided which includes (i) a movable portion including at least an optical element having a reflecting surface; (ii) a support member for supporting the movable portion rotatably with respect to a fixing member; and (iii) a drive mechanism including at least a coil and a magnet for driving the movable portion. The pole surface of the magnet is substantially in parallel with the reflecting surface of the movable portion and/or the coil is provided between the magnet and the reflecting surface.
摘要翻译：提供了一种光学元件驱动机构，其包括：（i）至少包括具有反射表面的光学元件的可移动部分; （ii）支撑构件，用于相对于固定构件可旋转地支撑可动部分; 和（iii）驱动机构，至少包括用于驱动可动部分的线圈和磁体。磁体的极面与可动部的反射面基本平行，和/或者线圈设置在磁铁和反射面之间。

26. 发明申请

US20050225309A1 Support device for an optical element wherein the shape of a thin plate-type member is made into a shape facilitating mold processing, method of manufacture thereof and manufacturing device 审中-公开
标题翻译：用于光学元件的支撑装置，其中薄板形构件的形状被制成便于模具加工的形状，其制造方法和制造装置
公开(公告)号：US20050225309A1
公开(公告)日：2005-10-13
申请号：US11131793
申请日：2005-05-17
申请人： Tetsuo Ikegame
发明人： Tetsuo Ikegame
IPC分类号： G11B7/085 , G11B7/09 , G11B7/22 , B29D11/00
CPC分类号： G11B7/22 , G11B7/08564 , G11B7/0932 , G11B7/0933 , G11B7/0935
摘要： In a support device for an optical element comprising a coil holder that holds an optical element and a fixing unit that supports the coil holder with a thin plate-type spring in displaceable fashion in at least one direction, one end member of the spring is plastic-insert molded in a condition with a projection of the end on the side of the moveable unit exposed and an extension thereof inserted in the coil holder, while the other end of the spring on the side of the fixing unit is plastic-insert molded in a condition with a projection of the end on the side of the fixing unit exposed and an extension thereof inserted in the fixing unit.
摘要翻译：在用于光学元件的支撑装置中，包括保持光学元件的线圈架和固定单元，所述固定单元在至少一个方向上以可移动的方式将薄板型弹簧支撑在线圈架上，弹簧的一个端部构件是塑料 - 在可移动单元侧的端部的突出部暴露并且其延伸部插入线圈架的状态下插入，而固定单元一侧的弹簧的另一端是塑料插入成型暴露在固定单元一侧上的端部的突起并且其延伸部插入定影单元中的状态。

27. 发明授权

US06577583B2 Information recording and/or reproducing apparatus for optical disks having various protective layer thicknesses 失效
标题翻译：具有各种保护层厚度的光盘的信息记录和/或再现装置
公开(公告)号：US06577583B2
公开(公告)日：2003-06-10
申请号：US09977312
申请日：2001-10-16
申请人： Tetsuo Ikegame , Osamu Nakano
发明人： Tetsuo Ikegame , Osamu Nakano
IPC分类号： G11B7135
CPC分类号： G11B19/12 , G11B7/0925 , G11B7/0935 , G11B7/095 , G11B7/1365 , G11B7/1372 , G11B7/1374 , G11B7/139 , G11B7/13922 , G11B7/13925 , G11B11/10597 , G11B2007/0006 , G11B2007/13727
摘要： An information recording reproducing apparatus for recording and/or reproducing informations on and/or from an optical recording medium. The apparatus comprises a light source, at least two objective lenses corresponding to at least two kinds of optical recording media having different thicknesses of a protective layer, respectively, a rotatable holder for supporting these objective lenses, magnetically activable selection elements for selecting these objective lenses in accordance with the optical recording medium, the light of the light source being illuminated on the optical recording medium through the objective lens selected by the magnetically activable delection elements, thereby performing recording and/or reproducing of the information.
摘要翻译：一种用于在光记录介质上记录和/或再现信息的信息记录再现装置。该装置包括光源，至少两个物镜分别对应于具有不同厚度的保护层的至少两种光学记录介质，用于支撑这些物镜的可旋转保持器，用于选择这些物镜的可激活选择元件根据光学记录介质，通过由可激活的选择元件选择的物镜，光源的光被照射在光学记录介质上，从而执行信息的记录和/或再现。

28. 发明授权

US06373811B1 Optical pick-up apparatus 失效
标题翻译：光学拾取装置
公开(公告)号：US06373811B1
公开(公告)日：2002-04-16
申请号：US09239433
申请日：1999-01-28
申请人： Tetsuo Ikegame , Kenichi Onomura
发明人： Tetsuo Ikegame , Kenichi Onomura
IPC分类号： G11B1704
CPC分类号： G11B7/122 , G11B7/08564 , G11B7/08594 , G11B7/12
摘要： An optical pick-up apparatus according to the invention optically performs at least one of selective recording of information onto a plurality of recording layers of a plurality of optical recording mediums arranged in layers, and selective reproduction of information from the plurality of recording layers. Switching in optical circuits which are each adapted to guide a light beam to a desired recording layer is performed using a movable mirror, a galvano mirror or a biaxial movable mirror, to thereby perform selective recording of information onto the plurality of recording layers of optical disks or selective reproduction of information from the plurality of recording layers.
摘要翻译：根据本发明的光学拾取装置光学地执行将信息选择性地记录到多层布置的多个光学记录介质的多个记录层中的至少一个，以及从多个记录层选择性地再现信息。使用可移动反射镜，电流镜或双轴可移动镜来执行各自适于将光束引导到期望的记录层的光学电路的切换，从而对光盘的多个记录层进行信息的选择性记录或从多个记录层选择性地再现信息。

29. 发明授权

US6061164A Optical element supporting apparatus 有权
标题翻译：光学元件支撑装置
公开(公告)号：US6061164A
公开(公告)日：2000-05-09
申请号：US236506
申请日：1999-01-25
申请人： Tetsuo Ikegame
发明人： Tetsuo Ikegame
IPC分类号： G02B7/182 , F16F1/02 , G11B7/085 , G11B7/09 , G02B26/08
CPC分类号： F16F1/025 , G11B7/08564 , F16F2236/027 , F16F2236/12 , G11B7/0932
摘要： The portion close to a rotation axis, of an S-shaped spring portion of a spring consisting of a plate material and supporting a movable member has a narrow width and a portion distant from the rotation axis has a large width. Therefore, if the movable member is rotated, the portion close to the rotation axis has a small spring constant due to bending deformation in the plate thickness direction. If the movable member is moved in other directions, the respective parts of the spring have a large spring constant due to bending deformation and shearing deformation in the surface direction. The accuracy of the supporting spring apparatus is thereby enhanced.
摘要翻译：靠近旋转轴的部分，由板材组成的弹簧的S形弹簧部分支撑可移动部件，其宽度较窄，并且与旋转轴线相距一部分具有较大的宽度。因此，如果可动部件旋转，则靠近旋转轴的部分由于板厚方向的弯曲变形而具有小的弹簧常数。如果可动件在其它方向上移动，则由于弯曲变形和表面方向上的剪切变形，弹簧的各部分具有较大的弹簧常数。从而提高了支撑弹簧装置的精度。

30. 发明授权

US5933406A Linear guide device 失效
标题翻译：直线导轨装置
公开(公告)号：US5933406A
公开(公告)日：1999-08-03
申请号：US556860
申请日：1995-11-02
申请人： Tetsuo Ikegame
发明人： Tetsuo Ikegame
IPC分类号： F16C29/00 , G11B7/085 , G11B11/105 , G11B21/02 , G11B33/08 , G11B7/08
CPC分类号： F16C29/005 , F16C29/004 , G11B21/02 , G11B7/08582 , G11B11/10571 , G11B33/08
摘要： Holding parts are formed on a base just inside the parts fixing both ends of a guide rail on the base. The holding parts are provided with respective U-shaped channels which are so formed as to surround the guide rail with a space. A damping material is put between the guide rail and the channel and also, put in a wedge-shaped space surrounded by a receiving face, a mounting face and a D-cut part provided at each of both ends of a guide rail. The structure of the present invention enables reduction of the vibration conveyed from a recording/regenerating head to a chassis, securely fixing a guide rail and preventing lean of the optical axis of the recording/regenerating head.
摘要翻译：保持部件形成在固定基座上的导轨的两端的部件内的基座上。保持部分设置有相应的U形通道，其形成为围绕导轨具有空间。阻尼材料放置在导轨和通道之间，并且还放置在由接收面，安装面和设置在导轨的两端的每一端的D形切割部分周围的楔形空间中。本发明的结构能够将从记录/再生头传递到机架的振动减少，牢固地固定导轨并防止记录/再生头的光轴的倾斜。

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