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117 条记录 (耗时 0.03 秒)

    Objective lens with elastic support structure
    11.
    发明授权
    Objective lens with elastic support structure 失效
    物镜具有弹性支撑结构

    公开(公告)号：US07552455B2

    公开(公告)日：2009-06-23

    申请号：US11229559

    申请日：2005-09-20

    申请人： Katsuhiko Kimura ,  Seiichi Katou ,  Kazuyuki Fukuda ,  Hidenao Saito

    发明人： Katsuhiko Kimura ,  Seiichi Katou ,  Kazuyuki Fukuda ,  Hidenao Saito

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0932

    摘要： The invention can obtain an excellent linear property in a focusing direction and a tracking direction and can obtain a stable operation, in an objective lens driving means of an optical pickup. In an optical pickup reading and writing an information with respect to an optical disc by using an objective lens, a movable portion mounting the objective lens thereon is supported by a support member constituted by a pair of flexible printed circuit boards respectively curved in opposite directions in a parallel direction to an optical axis of the objective lens so as to be movable with respect to a fixed portion, in both side surfaces of the movable portion facing with holding the objective lens therebetween.

    摘要翻译： 本发明可以在光学拾取器的物镜驱动装置中获得聚焦方向和跟踪方向上的良好的线性特性并且可以获得稳定的操作。 在通过使用物镜读取和写入关于光盘的信息的光学拾取器中，将物镜安装在其上的可移动部分由支撑部件支撑，该支撑部件由分别在相反方向上弯曲的一对柔性印刷电路板构成 与物镜的光轴平行的方向，以能够相对于固定部分移动的可动部分的两侧表面中，并将物镜保持在其间。

    OPTICAL PICKUP AND METHOD FOR MANUFACTURING THE SAME
    12.
    发明申请
    OPTICAL PICKUP AND METHOD FOR MANUFACTURING THE SAME 失效
    光学拾取及其制造方法

    公开(公告)号：US20080253239A1

    公开(公告)日：2008-10-16

    申请号：US12018463

    申请日：2008-01-23

    申请人： Katsuhiko Kimura ,  Yoshihiro Satou ,  Junichi Senga

    发明人： Katsuhiko Kimura ,  Yoshihiro Satou ,  Junichi Senga

    IPC分类号： G11B7/085

    CPC分类号： G11B7/0933 ,  G11B7/0935

    摘要： To increase the speed of operations and improve vibration properties by rotating holders to wind coils in objective lens driving means of an optical pickup. In an optical pickup wherein a tracking coil and two focusing coils are wound on the same surface of a coil holder, the coil holder includes a tracking coil holder and two focusing coil holders, and each of the tracking coil holder and two focusing coil holders has a hole passing through the center of each coil.

    摘要翻译： 为了提高操作速度并通过将保持器旋转到光学拾取器的物镜驱动装置中的风线圈来改善振动特性。 在其中将跟踪线圈和两个聚焦线圈缠绕在线圈架的相同表面上的光学拾取器中，线圈架包括跟踪线圈架和两个聚焦线圈架，并且每个跟踪线圈座和两个聚焦线圈座具有 穿过每个线圈中心的孔。

    OPTICAL PICKUP
    13.
    发明申请
    OPTICAL PICKUP 失效

    公开(公告)号：US20080189726A1

    公开(公告)日：2008-08-07

    申请号：US11668034

    申请日：2007-01-29

    申请人： Yasushi Kinoshita ,  Seiichi Katou ,  Katsuhiko Kimura ,  Seiji Ono ,  Naomitsu Kuroda ,  Hidenao Saito

    发明人： Yasushi Kinoshita ,  Seiichi Katou ,  Katsuhiko Kimura ,  Seiji Ono ,  Naomitsu Kuroda ,  Hidenao Saito

    IPC分类号： G11B7/00

    CPC分类号： G11B7/13925 ,  G11B7/1378 ,  G11B7/13922 ,  G11B7/13927 ,  G11B2007/0006 ,  G11B2007/13727

    摘要： An aspect of the invention provides an optical pickup in which an optical axis is not displaced even if ambient temperature is changed. The optical pickup of the invention has an optical unit and an optical pickup case. The optical unit has a lens member having an optical axis, and the optical axis of the lens member is offset to one side from the center of the optical unit. The optical pickup case holds the optical unit from both sides. A thermal expansion amount of the optical unit is absorbed by compression amounts of a first adhesive and a second adhesive such that the optical axis of the lens member is not displaced when the optical unit is thermal expanded.

    摘要翻译： 本发明的一个方面提供了一种光学拾取器，其中光轴即使环境温度改变也不会移动。 本发明的光拾取器具有光学单元和光拾取盒。 光学单元具有具有光轴的透镜构件，透镜构件的光轴偏离光学单元的中心一侧。 光拾取器盒从两侧保持光学单元。 光学单元的热膨胀量被第一粘合剂和第二粘合剂的压缩量吸收，使得当光学单元热膨胀时透镜构件的光轴不移位。

    Objective-lens driving apparatus and optical disk apparatus
    14.
    发明授权
    Objective-lens driving apparatus and optical disk apparatus 有权

    公开(公告)号：US07313799B2

    公开(公告)日：2007-12-25

    申请号：US11704962

    申请日：2007-02-12

    申请人： Katsuhiko Kimura ,  Seiichi Katou ,  Hiroshi Ogasawara

    发明人： Katsuhiko Kimura ,  Seiichi Katou ,  Hiroshi Ogasawara

    IPC分类号： G11B7/085

    CPC分类号： G11B7/093 ,  G11B7/0933 ,  G11B7/0935 ,  G11B7/0956

    摘要： An optical disk apparatus includes an objective-lens for converging light on a recording surface of an optical disk, and an objective-lens driving device for driving the objective-lens in a focusing direction and a tracking direction. The objective-lens driving device includes a focusing coil having four edges to enclose the objective-lens, and two pairs of permanent magnets. The two pairs of permanent magnets are arranged so that polarities thereof become identical to sides of focusing coil, wherein one pair of the permanent magnets is arranged opposed to an edge of the focusing coil, and an other pair of the permanent magnets is arranged opposed to an edge opposite to the edge of the focusing coil. An interval between two magnets constituting the one pair of permanent magnets is narrower than an interval between two magnets constituting the other pair of permanent magnets.

    Vibration damper composition
    15.
    发明授权
    Vibration damper composition 失效
    振动阻尼器组成

    公开(公告)号：US07241837B2

    公开(公告)日：2007-07-10

    申请号：US10240903

    申请日：2001-04-05

    申请人： Shigeru Yaguchi ,  Katsuhiko Kimura ,  Taizo Aoyama

    发明人： Shigeru Yaguchi ,  Katsuhiko Kimura ,  Taizo Aoyama

    IPC分类号： C08L53/02

    CPC分类号： C08L53/00 ,  C08L23/04 ,  C08L53/02 ,  Y10T428/31692 ,  C08L2666/24

    摘要： The present invention has for its object to provide a damping material which, despite a high damping capacity at and around room temperature, has a small temperature dependence of rigidity at and around room temperature and a damping material having hot-melt processability and a good balance between damping capacity and temperature dependence of rigidity at and around room temperature.This invention provides a damper material composition wherein the ratio of the storage modulus (G′) value at 0° C. to the corresponding value at 40° C. as found by the measurement of dynamic viscoelasticity in the shear mode, namely (G′0° C./G′40° C.), is not greater than 15 and the loss tangent (tan δ) value as found by said measurement is not smaller than 0.4 at 0° C. to 40° C.

    摘要翻译： 本发明的目的是提供一种阻尼材料，尽管在室温和室温附近具有高的阻尼能力，但是在室温下和室温附近具有较小的刚性温度依赖性和具有热熔加工性和良好平衡的阻尼材料 阻尼能力和室温周围刚度的温度依赖关系。 本发明提供一种阻尼材料组合物，其中在剪切模式下通过测量动态粘弹性得出的0℃下的储能模量（G'）值与40℃下的相应值的比例，即（G' 不高于15，并且由所述测量发现的损耗角正切（tanδ）值不小于 在0℃至40℃下为0.4

    Objective lens driving device and optical disk unit
    16.
    发明授权
    Objective lens driving device and optical disk unit 失效
    物镜驱动装置和光盘单元

    公开(公告)号：US06212140B1

    公开(公告)日：2001-04-03

    申请号：US09391407

    申请日：1999-09-08

    申请人： Katsuhiko Kimura ,  Seiichi Kato ,  Hiroshi Saito ,  Hiroyasu Yoshida ,  Fumihito Ichikawa ,  Satoshi Shinada

    发明人： Katsuhiko Kimura ,  Seiichi Kato ,  Hiroshi Saito ,  Hiroyasu Yoshida ,  Fumihito Ichikawa ,  Satoshi Shinada

    IPC分类号： G11B700

    CPC分类号： G11B7/093

    摘要： In a background-art optical disk drive, it is necessary to improve acceleration generated in an objective lens driving device in order to make an objective lens track a disk rotating at a high speed. This can be achieved either by increasing a thrust force acting on a movable body including the objective lens or by making the movable body lighter in weight. One method for increasing the thrust force is to make permanent magnets larger or use permanent magnets having a large magnetic force. However, this leads to such a problem that the unit becomes larger in size or higher in cost. In order to solve the foregoing problem, an inner yoke is disposed around a beam of light and inside the movable body of the objective lens driving device. Alternatively, an inner yoke having at least two sides substantially parallel with the radial direction of the disk and at least two sides substantially perpendicular thereto is disposed inside the movable body.

    摘要翻译： 在背景技术的光盘驱动器中，需要改善在物镜驱动装置中产生的加速度，以便使物镜跟踪高速旋转的盘。 这可以通过增加作用在包括物镜的可移动体上的推力或通过使移动体重量更轻而实现。 增加推力的一种方法是使永磁体变大或使用具有大磁力的永久磁铁。 然而，这导致这样的问题，即单元的尺寸变大或成本更高。 为了解决上述问题，内磁轭围绕光束设置在物镜驱动装置的可移动体的内部。 或者，具有与盘的径向大致平行的至少两个侧面的内轭和与其大体垂直的至少两个侧面设置在可动体的内部。

    Molding machine for an oriented and blown hollow container with a label
    19.
    发明授权
    Molding machine for an oriented and blown hollow container with a label 失效
    用于带有标签的定向吹塑中空容器的成型机

    公开(公告)号：US4992038A

    公开(公告)日：1991-02-12

    申请号：US304848

    申请日：1989-01-23

    申请人： Tatsuo Furuse ,  Keiji Kazato ,  Katsuyuki Ohno ,  Katsuhiko Kimura ,  Yoshinori Nakamura ,  Katsumi Noda

    发明人： Tatsuo Furuse ,  Keiji Kazato ,  Katsuyuki Ohno ,  Katsuhiko Kimura ,  Yoshinori Nakamura ,  Katsumi Noda

    IPC分类号： B29C49/06 ,  B29C49/08 ,  B29C49/24 ,  B29C49/70 ,  B29L22/00

    CPC分类号： B29C49/2408 ,  B29C49/062 ,  B29C49/70 ,  B29C49/06

    摘要： A molding machine is provided comprising a rotary type molding machine (1) having an injection molding portion (3) for molding a preform, an orientation blow molding portion (5) provided with a blow mold (13) which receives the preform directly or after being subjected to temperature control for molding the preform into a hollow container such as a bottle by means of an orientation blow device and, a molded product removing portion (6), and a label insertion device (20) provided adjacent the orientation blow molding portion (5). The label insertion device (20) comprises a label supply device (26) positioned to the side of the blow mold, a drive device for moving the label supply device (26) forward and backward with respect to the blow mold, and a label magazine (42) disposed between the label supply device (26) and the orientation blow molding portion (5).

    摘要翻译： PCT No.PCT / JP88 / 00531 Sec。 371日期1989年1月23日 102（e）日期1989年1月23日PCT提交1988年5月30日PCT公布。 第WO88 / 09259号公报 日本特许公开1988年1月1日。一种成型机，其特征在于，包括具有成型预成型体的注射成型部（3）的旋转式成型机（1），具有吹塑模具（13）的定向吹塑成形部（5） 其通过定向吹塑装置和成型产品去除部分（6）和标签插入装置（20）直接地或经受用于将预成型件模制成诸如瓶子的中空容器的温度控制之后， 邻近定向吹塑成型部分（5）设置。 标签插入装置（20）包括位于吹塑模侧面的标签供应装置（26），用于相对于吹塑模具向前和向后移动标签供应装置（26）的驱动装置，以及标签盒 （42）设置在标签供给装置（26）和取向吹塑成形部（5）之间。