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91. 发明授权

US08873173B2 Object lens drive unit and optical pickup using the same 有权
标题翻译：物镜驱动单元和使用其的光学拾取器
公开(公告)号：US08873173B2
公开(公告)日：2014-10-28
申请号：US13430816
申请日：2012-03-27
申请人： Atsushi Kazama , Katsuhiko Kimura , Takahiro Yamaguchi , Souichirou Yamada
发明人： Atsushi Kazama , Katsuhiko Kimura , Takahiro Yamaguchi , Souichirou Yamada
IPC分类号： G02B7/02 , G11B7/09
CPC分类号： G11B7/0932
摘要： In the object lens drive unit including a lens holder with an object lens attached to, a plurality of driving coils attached to the lens holder, connection substrates attached to both sides of the lens holder, and a plurality of suspension wires with end parts thereof connected to the connection substrates for operatively supporting the lens holder, a plurality of sets of wire connection electrodes for connecting the suspension wires and coil connection electrodes electrically connected to the wire connection electrodes for connecting terminal wires of the coils are arranged in line in an optic axis direction of the object lens and the wire connection electrodes and the coil connection electrodes are formed in a symmetric shape to a central axis parallel to the optic axis direction on the connection substrates.
摘要翻译：在包括安装有物镜的透镜保持器的物镜驱动单元中，安装在透镜保持器上的多个驱动线圈，连接到透镜保持器两侧的连接基板和多个悬挂线，其端部连接到用于可操作地支撑透镜保持器的连接基板，用于连接悬挂线的多组线连接电极和电连接到用于连接线圈的端子线的线连接电极的线圈连接电极在光轴物镜和线连接电极和线圈连接电极的方向形成为与连接基板上的光轴方向平行的中心轴对称的形状。

92. 发明授权

US08743668B2 Objective lens drive device and optical pickup 失效
标题翻译：物镜驱动装置和光学拾取器
公开(公告)号：US08743668B2
公开(公告)日：2014-06-03
申请号：US12967104
申请日：2010-12-14
申请人： Yoshihiro Sato , Hidenao Saito , Jun Hato , Ryuichiro Mizuno , Katsuhiko Kimura , Seiichi Kato
发明人： Yoshihiro Sato , Hidenao Saito , Jun Hato , Ryuichiro Mizuno , Katsuhiko Kimura , Seiichi Kato
IPC分类号： G11B7/00
CPC分类号： G11B7/0933 , G11B7/0932 , G11B7/0935
摘要： In an optical pickup equipped with a semiconductor laser, electro-optical components such as a lens, and an objective lens drive device, the objective lens drive device includes objective lenses, a holder holding the objective lenses, a focusing coil, and tracking coils. The focusing coil is wound in parallel to the optical surface of the objective lens, and formed in a parallelogram shape having inclined portions provided near the tracking coils. The two tracking coils are placed on diagonal portions of the lens holder.
摘要翻译：在配备有半导体激光器的光学拾取器，诸如透镜的电光部件和物镜驱动装置中，物镜驱动装置包括物镜，保持物镜的保持器，聚焦线圈和跟踪线圈。聚焦线圈与物镜的光学表面平行地缠绕，并且形成为具有设置在跟踪线圈附近的倾斜部分的平行四边形。两个跟踪线圈被放置在透镜架的对角部分上。

93. 发明授权

US08589967B2 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US08589967B2
公开(公告)日：2013-11-19
申请号：US13435618
申请日：2012-03-30
申请人： Manabu Ochi , Katsuhiko Kimura , Hidenao Saito
发明人： Manabu Ochi , Katsuhiko Kimura , Hidenao Saito
IPC分类号： G11B7/09
CPC分类号： G11B7/0932 , G11B7/0933
摘要： An optical pickup includes an object lens; a moving part including the object lens and coils; rod-shaped support members disposed in a focusing direction, one end of each of the support members being attached to side surfaces of the moving part in a tracking direction; a fixing part for fixing the other end of each of the support members; a yoke including magnets; and gel holding parts, each of the gel holding parts including walls on both sides of the support members in the tracking direction, and the support members being disposed on both sides of the moving part in the tracking direction. Each of the gel holding parts includes an opening at one end on an optical disc side in the focusing direction and includes a cutout in the wall farther from the object lens in the tracking direction, the cutout extending from an edge of the opening.
摘要翻译：光拾取器包括物镜; 包括物镜和线圈的移动部件; 沿聚焦方向设置的棒状支撑构件，每个支撑构件的一端沿着跟踪方向附接到移动部件的侧表面; 用于固定每个支撑构件的另一端的固定部分; 包括磁体的磁轭; 和凝胶保持部，每个凝胶保持部分包括在跟踪方向上的支撑部件的两侧的壁，并且支撑部件沿跟踪方向设置在移动部件的两侧。每个凝胶保持部分包括在聚焦方向上的光盘侧的一端的开口，并且在远离物镜的跟踪方向上包括距离物体更远的切口，该切口从开口的边缘延伸。

94. 发明授权

US08416655B2 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US08416655B2
公开(公告)日：2013-04-09
申请号：US13218786
申请日：2011-08-26
申请人： Katsuhiko Kimura , Jun Hato , Zhi Yan Gao
发明人： Katsuhiko Kimura , Jun Hato , Zhi Yan Gao
IPC分类号： G11B7/00
CPC分类号： G11B7/0935 , G11B7/0932 , G11B7/1374
摘要： An optical pickup includes an objective lens, a lens holder which holds the objective lens, a focusing coil attached to the lens holder having the winding axis directed at the optical axis of the objective lens, and a magnet provided opposite the side surface of the lens holder. A protruding portion is attached to the side surface of the lens holder at a side apart from the objective lens with respect to the optical axis direction of the objective lens farther than the focusing coil.
摘要翻译：光学拾取器包括物镜，保持物镜的透镜保持器，附接到具有指向物镜的光轴的卷绕轴的透镜保持器的聚焦线圈和与透镜的侧表面相对设置的磁体持有人相对于比聚焦线圈更远的物镜的光轴方向，突出部分在透镜保持器的与物镜相离的一侧附着。

95. 发明授权

US08407730B2 Objective lens actuator for enabling to reduce the dynamic tilt between optical disc and objective lens 失效
标题翻译：物镜致动器，用于减轻光盘与物镜之间的动态倾斜
公开(公告)号：US08407730B2
公开(公告)日：2013-03-26
申请号：US12632891
申请日：2009-12-08
申请人： Yoshihiro Sato , Hidenao Saito , Seiichi Kato , Jun Hato , Ryuichiro Mizuno , Katsuhiko Kimura
发明人： Yoshihiro Sato , Hidenao Saito , Seiichi Kato , Jun Hato , Ryuichiro Mizuno , Katsuhiko Kimura
IPC分类号： G11B7/00
CPC分类号： G11B7/0932 , G11B7/0933 , G11B7/22
摘要： An objective lens actuator 25, for driving an objective lens 1 for focusing lights upon a recoding surface of an optical disc, comprises a moving part 2, which comprises the objective lens 1 and a coil; a magnet, which is fixed on a yoke and drives the moving part 2; a plural number of elastic support parts, each of which supports the moving part 2 at an end thereof; a first fixing portion 5a and a second fixing portion 5b, which fix other ends of the plural number of elastic support parts 4 and are disposed opposite to each other in a focus direction; and a moving mechanism 6, which is provided on the first and second fixing portion 5a and 5b, so that the first and second fixing portions 5a and 5b can move in the focus direction, relatively, and thereby providing the objective lens actuator 25 enabling to reduce the dynamic relative tilt between the optical disc and the objective lens 1 (i.e., reducing the tilt of the objective lens 1 in the tangential direction when operating), as well as, an optical pickup and an optical disc drive.
摘要翻译：用于驱动用于将光聚焦在光盘的记录表面上的物镜1的物镜致动器25包括包括物镜1和线圈的移动部分2; 磁体，其固定在磁轭上并驱动移动部件2; 多个弹性支撑部件，每个弹性支撑部件在其一端支撑移动部件2; 第一固定部分5a和第二固定部分5b，其固定多个弹性支撑部分4的另一端，并且在聚焦方向上彼此相对设置; 以及设置在第一和第二固定部分5a和5b上的移动机构6，使得第一和第二固定部分5a和5b可相对于聚焦方向移动，从而使物镜致动器25能够降低光盘和物镜1之间的动态相对倾斜度（即，当操作时减小物镜1在切线方向上的倾斜度）以及光拾取器和光盘驱动器。

96. 发明授权

US08166495B2 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US08166495B2
公开(公告)日：2012-04-24
申请号：US11668098
申请日：2007-01-29
申请人： Katsuhiko Kimura , Hidenao Saito , Jun Hato , Takahiro Yamaguchi
发明人： Katsuhiko Kimura , Hidenao Saito , Jun Hato , Takahiro Yamaguchi
IPC分类号： G11B7/00
CPC分类号： G11B7/0933 , G11B7/0935
摘要： An optical pickup in which the position of a magnet can be adjusted with respect to a yoke is provided. The optical pickup has an objective lens, a lens holder that holds the objective lens, a magnet disposed opposite to a side surface of the lens holder, and a yoke to the inside of which the magnet is attached. The yoke has an opening at least near the bottom of the magnet, through which the magnet can be visually observed from the outside of the yoke, the bottom being on the side of the yoke that is farther from an optical disc and the top being on the side of the yoke that is closer to the optical disc along the optical axis of the objective lens.
摘要翻译：提供了一种可以相对于磁轭调节磁体位置的光学拾取器。光学拾取器具有物镜，保持物镜的透镜保持器，与透镜保持器的侧表面相对设置的磁体以及磁铁安装在其内部的磁轭。轭具有至少接近磁体底部的开口，通过该开口可以从轭的外部目视观察磁体，底部位于离光盘更远的磁轭侧，顶部位于轭的侧面沿着物镜的光轴更靠近光盘。

97. 发明授权

US07859774B2 Objective lens actuator and a disc apparatus using the same therein 失效
标题翻译：物镜致动器及其中使用其的盘装置
公开(公告)号：US07859774B2
公开(公告)日：2010-12-28
申请号：US12265748
申请日：2008-11-06
申请人： Manabu Ochi , Katsuhiko Kimura , Souichirou Yamada , Tetsuo Itou
发明人： Manabu Ochi , Katsuhiko Kimura , Souichirou Yamada , Tetsuo Itou
IPC分类号： G02B7/02 , G02B13/18 , G02B3/02
CPC分类号： G11B7/0935 , G11B7/0933
摘要： An objective lens actuator which drives an objective lens in a focusing direction and a tracking direction, so as to focus lights on a recording surface of an optical disc, as a recording medium of information. The objective lens actuator includes a magnet, a lens holder which is configured to hold the objective lens thereon, and four pieces of tracking coils which are disposed in a line on a side surface of the lens holder for holding the objective lens thereon, facing to the magnet.
摘要翻译：一种物镜致动器，其将聚焦方向和跟踪方向上的物镜驱动，以便将光聚焦在光盘的记录表面上作为信息的记录介质。物镜致动器包括：磁体，用于将物镜保持在其上的透镜保持器;以及四个跟踪线圈，其设置在透镜保持器的侧表面上的一条线上，用于将物镜保持在其上，面向磁铁。

98. 发明申请

US20100197862A1 RUBBER COMPOUND AND MOLDED ARTICLE 有权
标题翻译：橡胶化合物和成型品
公开(公告)号：US20100197862A1
公开(公告)日：2010-08-05
申请号：US12668377
申请日：2008-06-09
申请人： Yasushi Kawauchi , Katsuhiko Kimura
发明人： Yasushi Kawauchi , Katsuhiko Kimura
IPC分类号： C08L9/00
CPC分类号： A61L31/049 , C08G77/12 , C08L23/04 , C08L23/22 , C08L2666/06
摘要： A pharmaceutical/medical rubber compound contains the following components: (A) a composition obtainable by crosslinking (a) 100 parts by weight of an isobutylene polymer having terminal alkenyl groups with (d) a hydrosilyl-containing compound in the presence of (b) from 5 to 100 parts by weight of a polyolefin and (c) from 5 to 100 parts by weight of polybutene during melt kneading, and (B) an ultra-high molecular weight polyethylene powder. Compared with conventional thermoplastic elastomers, the pharmaceutical/medical rubber compound and its molded article are free from deformations and have sufficient permanent set resistance even under high temperature conditions, have excellent mechanical properties, low water absorption property, low reactivity and superb gas barrier properties, and can withstand high-temperature sterilization.
摘要翻译：药物/医用橡胶化合物包含以下成分：（A）通过在（b）存在下将（d）含有氢化甲硅烷基的化合物与100重量份具有末端烯基的异丁烯聚合物交联（A） 5〜100重量份的聚烯烃和（c）5〜100重量份的聚丁烯在熔融捏合过程中，和（B）超高分子量聚乙烯粉末。与传统的热塑性弹性体相比，药物/医用橡胶组合物及其模塑制品没有变形，即使在高温条件下也具有足够的永久固化电阻，具有优异的机械性能，低吸水性，低反应性和极好的阻气性，并能耐高温灭菌。

99. 发明申请

US20100067353A1 OBJECTIVE LENS ACTUATOR AND A DISC APPARATUS APPLYING THE SAME THEREIN 有权
标题翻译：目标镜头执行器和适用于其的碟形设备
公开(公告)号：US20100067353A1
公开(公告)日：2010-03-18
申请号：US12540447
申请日：2009-08-13
申请人： Manabu OCHI , Katsuhiko Kimura , Takahiro Yamaguchi
发明人： Manabu OCHI , Katsuhiko Kimura , Takahiro Yamaguchi
IPC分类号： G11B7/00
CPC分类号： H02K41/0356 , G02B7/08 , G11B7/0933 , G11B7/0956 , H02K33/18
摘要： An objective lens actuator comprises a lens holder for attaching an objective lens thereon, a piece of focusing coil, being wound along side surface of the lens holder around the objective lens, and three magnets, being disposed opposing to two surfaces each having a normal line perpendicular to both a focusing direction and a tracking direction, among four side surfaces of the lens holder, wherein the three magnets are aligned, continuously, along the tracking direction, differing a polarity thereof from one another, and width of the magnets on both outsides is wider than width of the magnet inside, or alternately, one magnet, being disposed opposing to two surfaces each having a normal line perpendicular to both a focusing direction and a tracking direction, among four side surfaces of the lens holder, wherein the magnet is magnetized into three poles along the tracking direction, and among the three poles, width of the poles on both outsides is wider than width of the pole inside.
摘要翻译：物镜致动器包括用于在其上附接物镜的透镜保持器，围绕物镜的透镜保持器的侧表面缠绕的聚焦线圈，以及三个磁体，其设置成与具有法线的两个表面相对垂直于聚焦方向和跟踪方向的透镜保持器的四个侧表面之中，其中三个磁体沿着跟踪方向连续地对准，其极性彼此不同，并且两个磁体的外侧的宽度在透镜保持器的四个侧表面之中，比在磁体内部宽的宽度，或者可选地，一个磁体设置成相对于在垂直于聚焦方向和跟踪方向的法线的两个表面相对的磁体，其中磁体是沿着跟踪方向被磁化成三极，而在三极中，两个外侧的极的宽度比内侧的极的宽度宽。

100. 发明申请

US20100067352A1 OBJECTIVE LENS ACTUATOR AND AN OPTICAL PICKUP 失效
标题翻译：目标镜头执行器和光学拾取
公开(公告)号：US20100067352A1
公开(公告)日：2010-03-18
申请号：US12540439
申请日：2009-08-13
申请人： Keiko Saito , Katsuhiko Kimura , Takahiro Yamaguchi , Yoshihiro Sato
发明人： Keiko Saito , Katsuhiko Kimura , Takahiro Yamaguchi , Yoshihiro Sato
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G11B7/121 , G11B2007/0006
摘要： An objective lens actuator comprises, two objective lenses, each for focusing lights upon an optical disc, an objective lens holder member for holding the objective lenses thereon, and lens protectors for preventing the objective lenses from being contacted on the optical disc, wherein the lens protectors include first and second lens protectors, which are provided on both end portions of the objective lens holder member in a tracking direction, and a third lens protector, which is provided in a middle of the two objective lenses, wherein the first and second lens protectors, which are provided on both end portions of the objective lens holder member in the tracking direction, are provided the objective lenses and end portion of the objective lens holder member in the tracking direction, and the third lens protector, which is provided between the objective lenses, has a height closer to that of the optical disc than the protectors, which are provided on both end portions of the objective lens holder member in the tracking direction.
摘要翻译：物镜致动器包括两个物镜，每个用于将光聚焦在光盘上，用于将物镜保持在其上的物镜保持器构件和用于防止物镜在光盘上接触的透镜保护器，其中透镜保护器包括在跟踪方向上设置在物镜保持器构件的两个端部上的第一和第二透镜保护器，以及设置在两个物镜的中间的第三透镜保护器，其中第一和第二透镜在跟踪方向上设置在物镜保持器构件的两端部上的保护器设置在跟踪方向上的物镜和物镜保持器构件的端部，并且第三透镜保护器设置在与设置在物体的两端部的保护体相比，物镜的高度比光盘高 ve透镜保持器构件沿跟踪方向。

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