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19 条记录 (耗时 0.028 秒)

    Recording and reproducing apparatus
    2.
    发明授权
    Recording and reproducing apparatus 失效
    记录和再现设备

    公开(公告)号：US6154431A

    公开(公告)日：2000-11-28

    申请号：US66191

    申请日：1998-04-24

    申请人： Shizuo Arai ,  Yoshitaka Aoki ,  Takakiyo Kanazawa ,  Akio Matsuda ,  Kiyoshi Ohmori ,  Sunao Aoki ,  Takatsugu Funawatari

    发明人： Shizuo Arai ,  Yoshitaka Aoki ,  Takakiyo Kanazawa ,  Akio Matsuda ,  Kiyoshi Ohmori ,  Sunao Aoki ,  Takatsugu Funawatari

    IPC分类号： G11B7/085 ,  G11B7/09 ,  G11B7/22 ,  G11B11/105 ,  G11B17/04 ,  G11B21/08 ,  G11B21/12 ,  G11B33/02 ,  G11B17/022

    CPC分类号： G11B17/0436 ,  G11B11/10558 ,  G11B17/0408 ,  G11B21/083 ,  G11B21/12 ,  G11B7/08582 ,  G11B7/0932 ,  G11B7/0933 ,  G11B7/0935 ,  G11B11/10571 ,  G11B11/10576 ,  G11B7/22

    摘要： A recording and reproducing apparatus having a holder for holding an inserted cartridge with a recording medium stored therein in which a recording medium is loaded or unloaded at the recording and reproducing position for recording and/or reproducing information as the holder is elevated or lowered, including a drive portion on which the recording medium rests at the recording and reproducing position and driving the recording medium for recording and/or reproduction and an elevating portion having an elevating and lowering operation cam formed on its side portion and elevating or lowering the holder when it is slid in parallel to the direction in which the cartridge is inserted. The elevating portion includes first and second slide members each having cam grooves formed on its side surfaces and the first and second slide members are coupled together with a predetermined clearance such that they can be fine moved relatively, whereby the cartridge with the recording medium stored therein can be loaded and unloaded stably and reliably.

    摘要翻译： 一种记录和再现装置，具有用于保持插入的盒式存储器的存储器，其中存储有记录介质的记录介质在记录和再现位置被装载或卸载，用于记录和/或再现信息作为保持器的升高或降低，包括 记录介质在记录和再现位置处放置并驱动用于记录和/或再现的记录介质的驱动部分和具有形成在其侧部上的升降操作凸轮的升降部分，并且当升起或降低保持器时 被平行于插入盒的方向滑动。 升降部分包括第一和第二滑动构件，每个滑动构件具有形成在其侧表面上的凸轮槽，并且第一和第二滑动构件以预定的间隙联接在一起，使得它们可以相对地微细地移动，由此存储记录介质的盒 可以稳定可靠地装卸。

    Disc cassette
    6.
    发明授权
    Disc cassette 失效
    光盘盒

    公开(公告)号：US06522621B1

    公开(公告)日：2003-02-18

    申请号：US08856050

    申请日：1997-05-14

    申请人： Kiyoshi Ohmori ,  Sunao Aoki ,  Takakiyo Kanazawa ,  Takatsugu Funawatari

    发明人： Kiyoshi Ohmori ,  Sunao Aoki ,  Takakiyo Kanazawa ,  Takatsugu Funawatari

    IPC分类号： G11B2303

    CPC分类号： G11B23/0321

    摘要： A disc cassette comprises a case in which a recording disc is rotatably received. The case has an opening through which the disc is exposed. A bridge defined by the case extends across a mouth portion of the opening. A slide bar is arranged beside the bridge in a manner to move axially therealong. A shutter is connected to the slide bar to move therewith. The shutter selectively opens and closes the opening in accordance with axial movement of the slide bar. The slide bar has a base portion which comes beside the bridge when the shutter takes the open position, and the base portion is formed with a recess which faces in a direction away from the center of the disc recording medium.

    摘要翻译： 盘盒包括其中可旋转地接收记录盘的壳体。 外壳有一个开口，盘被暴露出来。 由壳体限定的桥梁延伸穿过开口的口部。 桥梁旁边布置有滑动杆，以便沿轴向移动。 快门连接到滑动杆以与其一起移动。 快门根据滑杆的轴向移动选择性地打开和关闭开口。 当挡板处于打开位置时，滑杆具有在桥旁边的基部，并且基部形成有面向离开盘记录介质的中心的方向的凹部。

    Recording and reproducing apparatus with lock and release mechanism
    7.
    发明授权
    Recording and reproducing apparatus with lock and release mechanism 失效
    具有锁定和释放机构的记录和再现设备

    公开(公告)号：US06272092B1

    公开(公告)日：2001-08-07

    申请号：US09066005

    申请日：1998-04-24

    申请人： Shizuo Arai ,  Yoshitaka Aoki ,  Takakiyo Kanazawa ,  Akio Matsuda ,  Kiyoshi Ohmori ,  Sunao Aoki ,  Takatsugu Funawatari

    发明人： Shizuo Arai ,  Yoshitaka Aoki ,  Takakiyo Kanazawa ,  Akio Matsuda ,  Kiyoshi Ohmori ,  Sunao Aoki ,  Takatsugu Funawatari

    IPC分类号： G11B3302

    CPC分类号： G11B17/0436 ,  G11B7/08582 ,  G11B7/0932 ,  G11B7/0933 ,  G11B7/0935 ,  G11B7/22 ,  G11B11/10558 ,  G11B11/10571 ,  G11B11/10576 ,  G11B17/0408 ,  G11B21/083 ,  G11B21/12

    摘要： A recording and reproducing apparatus having a holder for holding an inserted cartridge with a recording medium stored therein in which a recording medium is loaded or unloaded at the recording and reproducing position for recording and/or reproducing information as the holder is elevated or lowered, including a driver on which the recording medium rests at the recording and reproducing position and driving the recording medium for recording and/or reproduction and an elevator having an elevating and lowering operation cam formed on its side portion and elevating or lowering the holder when it is slid in parallel to the direction in which the cartridge is inserted. The elevator includes first and second slide members each having cam grooves formed on its side surfaces and the first and second slide members are coupled together with a predetermined clearance such that they can be fine moved relatively, whereby the cartridge with the recording medium stored therein can be loaded and unloaded stably and reliably.

    摘要翻译： 一种记录和再现装置，具有用于保持插入的盒式存储器的存储器，其中存储有记录介质的记录介质在记录和再现位置被装载或卸载，用于记录和/或再现信息作为保持器的升高或降低，包括 记录介质在其上放置在记录和再现位置并驱动用于记录和/或再现的记录介质的驱动器，以及具有形成在其侧部上的升降操作凸轮的电梯，并且当其滑动时升高或降低保持器 平行于盒的插入方向。 电梯包括第一和第二滑动构件，每个滑动构件具有形成在其侧表面上的凸轮槽，并且第一和第二滑动构件以预定的间隙联接在一起，使得它们可以相对精细地移动，由此存储有记录介质的盒可以 能够稳定可靠地装卸。

    Optical pickup device and optical disk device
    8.
    发明申请
    Optical pickup device and optical disk device 审中-公开
    光拾取装置和光盘装置

    公开(公告)号：US20050157627A1

    公开(公告)日：2005-07-21

    申请号：US10508812

    申请日：2003-04-15

    申请人： Takakiyo Kanazawa ,  Tetsu Watanabe ,  Sunao Aoki

    发明人： Takakiyo Kanazawa ,  Tetsu Watanabe ,  Sunao Aoki

    IPC分类号： G11B7/12 ,  G11B7/122 ,  G11B7/123 ,  G11B7/1356 ,  G11B7/1365 ,  G11B7/22 ,  G11B7/00

    CPC分类号： G11B7/1356 ,  G11B7/122 ,  G11B7/123 ,  G11B7/1365 ,  G11B7/22

    摘要： A polarizing beam splitter (21) is secured in a state wherein a bottom plate (2102) thereof contacts closely with an upper face of a substrate (16) and a light receiving element (23) without a gap left therebetween. A quarter-wave plate (17) is attached to the polarizing beam splitter in a state wherein a lower face (1702) thereof contacts closely with an upper face (2104) without a gap left therebetween such that the lengthwise directions and the widthwise directions of them coincide with each other. An objective lens plate (18) is attached in a state wherein a lower face (1806) thereof contacts closely with an upper face (1704) of the quarter-wave plate without a gap left therebetween. A light source (22) is bonded at a mount member (22B) thereof to the upper face of the substrate by means of a bonding agent or the like such that an emitting face of a semiconductor laser (22A) and a front face of the mount member contact closely with a portion of a side face (2106) of the polarizing beam splitter without a gap left therebetween.

    摘要翻译： 偏振分束器（21）固定在其底板（2102）与衬底（16）的上表面和光接收元件（23）紧密接触的状态下，其间没有间隙。 四分之一波片（17）在其下表面（1702）与上表面（2104）紧密接触而没有间隙的状态下附接到偏振分束器，使得纵向方向和宽度方向 他们相互重合。 在其下表面（1806）与四分之一波片的上表面（1704）紧密接触而没有留下间隙的状态下安装物镜板（18）。 光源（22）通过粘合剂等将其安装部件（22B）粘合到基板的上表面，使得半导体激光器（22A）的发射面和正面 的安装构件与偏振分束器的侧面（2106）的一部分紧密接触，而没有间隙留下。

    Float type slider optical head device and information processing device
    9.
    发明申请
    Float type slider optical head device and information processing device 审中-公开
    浮动式滑块光头装置及信息处理装置

    公开(公告)号：US20050180270A1

    公开(公告)日：2005-08-18

    申请号：US10508260

    申请日：2004-01-30

    申请人： Tetsu Watanabe ,  Takakiyo Kanazawa ,  Sunao Aoki ,  Masahiro Yamada

    发明人： Tetsu Watanabe ,  Takakiyo Kanazawa ,  Sunao Aoki ,  Masahiro Yamada

    IPC分类号： G11B21/21 ,  G11B7/12 ,  G11B7/121 ,  G11B7/122 ,  G11B7/135 ,  G11B11/105 ,  G11B11/00

    CPC分类号： G11B7/121 ,  G11B7/122 ,  G11B11/10554 ,  G11B11/1058

    摘要： The influence of dust is reduced to prevent degradation of the recording and reproduction performances of an optical head apparatus and an information processing apparatus which use a flying slider. The optical head apparatus includes a slider (28) for being flown by an air flow produced by rotation of a disk-type recording medium. Parallel rail elements (28A, 28B) are formed along the direction of the air flow on an opposing face of the slider to the disk-type recording medium. Another rail element (29) is formed in the middle between the two rail elements, and beam light condensed by an objective lens passes through the rail element (29) formed from a transparent material. Even if a foreign particle flows into a gap between the slider and the disk-type recording medium, the optical influence of the foreign particle is less likely to be exerted.

    摘要翻译： 减少灰尘的影响，以防止使用飞行滑块的光学头装置和信息处理装置的记录和再现性能的劣化。 光头装置包括用于由盘形记录介质的旋转产生的气流而流动的滑块（28）。 平行轨道元件（28A，28B）沿滑动件的相对面上的空气流动方向形成到盘型记录介质。 另一个轨道元件（29）形成在两个轨道元件之间的中间，并且由物镜聚光的束光通过由透明材料形成的导轨元件（29）。 即使外来颗粒流入滑块和圆盘式记录介质之间的间隙，也不太可能产生外来颗粒的光学影响。

    Optical element and manufacturing method for same
    10.
    发明授权
    Optical element and manufacturing method for same 失效
    光学元件及其制造方法相同

    公开(公告)号：US06898027B2

    公开(公告)日：2005-05-24

    申请号：US10470760

    申请日：2002-12-04

    申请人： Masahiro Yamada ,  Takahiro Miura ,  Takakiyo Kanazawa ,  Tetsu Watanabe ,  Sunao Aoki

    发明人： Masahiro Yamada ,  Takahiro Miura ,  Takakiyo Kanazawa ,  Tetsu Watanabe ,  Sunao Aoki

    IPC分类号： G02B5/00 ,  G02B3/00 ,  G02B13/00 ,  G11B7/135 ,  G02B9/00 ,  B29D11/00 ,  G02B9/08

    CPC分类号： G11B7/1374 ,  G11B7/1378 ,  G11B7/1387 ,  G11B7/139

    摘要： An optical element and manufacturing method of the present invention prevent the incidence of light on unnecessary portions of the optical element so that stray light and noise are eliminated. The optical element is configured from at least one substrate having a plurality of lens substrates that have embedded lenses made of a material with a higher refractive index than the at least one substrate. A shielding means limits the optical path so that incident light propagates only within a prescribed optical path formed on a light incidence-side or emission-side surface of one of the lens substrates. In addition, the shielding means is formed from an absorptive or reflective film placed in a region outside the prescribed optical path or through machining the region outside the prescribed optical path.

    摘要翻译： 本发明的光学元件和制造方法防止光入射在光学元件的不必要部分上，从而消除杂散光和噪声。 所述光学元件由具有多个透镜基板的至少一个基板构成，所述多个透镜基板具有由比所述至少一个基板更高的折射率的材料制成的嵌入式透镜。 屏蔽装置限制光路，使得入射光仅在形成在一个透镜基板的光入射侧或发射侧表面上的规定光路内传播。 此外，屏蔽装置由放置在规定光路外部的区域的吸收或反射膜形成，或者通过加工规定光路外部的区域形成。