Information storage device
    1.
    发明授权
    Information storage device 失效
    信息存储设备

    公开(公告)号:US5034943A

    公开(公告)日:1991-07-23

    申请号:US265872

    申请日:1988-08-12

    CPC分类号: G11B7/24 G11B25/02 G11B7/0025

    摘要: An information storage device, has a container and at least two identical tical information carriers arranged coaxially inside the container and adapted for independent rotation in relation to each other. Each optical information carrier has a hollow cylindrical base made of a material transparent for laser radiation and a recording layer applied on this cylindrical base.

    摘要翻译: PCT No.PCT / SU87 / 00119 Sec。 371日期1988年8月12日 102(e)日期1988年8月12日PCT提交1987年10月27日PCT公布。 出版物WO88 / 04822 日期:1988年6月30日。信息存储装置具有容器和至少两个相同的光学信息载体,其同轴地布置在容器内并且适于彼此独立旋转。 每个光学信息载体具有由用于激光辐射透明的材料制成的中空圆柱形基底和施加在该圆柱形基座上的记录层。

    Optical storage device
    2.
    发明授权
    Optical storage device 失效
    光存储设备

    公开(公告)号:US5001667A

    公开(公告)日:1991-03-19

    申请号:US265794

    申请日:1988-08-12

    摘要: An optical memory includes a storage for optical data carriers, a means for transferring data carriers from the storage to one or several stations for data recording or reading, a modulated electromagnetic radiation source and photodetectors which are optically connected to the carriers, and a switching unit for switching the modulated electromagnetic radiation from the source to the optical carriers and from the carriers to the photodetectors in accordance with the address of the station where a respective carrier is disposed.

    摘要翻译: PCT No.PCT / SU87 / 00142 Sec。 371日期1988年8月12日 102(e)日期1988年8月12日PCT提交1987年12月14日PCT公布。 出版物WO88 / 04827 日期:1988年6月30日。光学存储器包括用于光学数据载体的存储器,用于将数据载体从存储器传送到用于数据记录或读取的一个或多个站的装置,调制的电磁辐射源和光电检测器, 载波和用于根据其中设置相应载波的站的地址将来自源的调制电磁辐射切换到光载波和从载波到光电检测器的切换单元。

    Recording and/or reproducing apparatus
    3.
    发明授权
    Recording and/or reproducing apparatus 失效
    记录和/或再现装置

    公开(公告)号:US4567535A

    公开(公告)日:1986-01-28

    申请号:US436442

    申请日:1982-10-25

    申请人: Hisao Kinjo

    发明人: Hisao Kinjo

    摘要: A recording and/or reproducing apparatus is loaded with a recording medium which comprises a substantially cylindrical part, a hollow part at least open at one end thereof, and a recording surface formed at least on a peripheral surface of the cylindrical part. The apparatus comprises a rotational motor having at least one part thereof relatively inserted within the hollow part of the recording medium which is loaded, to be coupled to the recording medium, a recording and/or reproducing transducer for recording and/or reproducing an information signal onto and/or from the recording surface of the recording medium which is rotated by the motor, and a feeding circuit for feeding the recording and/or reproducing transducer along the recording surface.

    摘要翻译: 记录和/或再现装置装载有记录介质,该记录介质包括基本上圆柱形的部分,至少在其一端开口的中空部分和至少形成在圆柱形部分的外周表面上的记录表面。 该装置包括旋转电动机,其旋转电动机的至少一部分相对地插入记录介质的中空部分中,该中空部分被加载以耦合到记录介质,用于记录和/或再现信息信号的记录和/或再现传感器 在由电动机旋转的记录介质的记录表面上和/或从记录介质的记录表面引导,以及用于沿记录表面馈送记录和/或再现传感器的馈送电路。

    Hinged drum system
    4.
    发明授权
    Hinged drum system 失效
    铰链鼓系统

    公开(公告)号:US3813678A

    公开(公告)日:1974-05-28

    申请号:US31400472

    申请日:1972-12-11

    申请人: RCA CORP

    发明人: WATSON J

    摘要: A magnetic drum has a plurality of record-reproduce heads along its surface. A common shaft having pins at precisely spaced intervals serves both to hold the heads in registration and to lift them from the surface of the drum. The device is journaled in bearings which serve as doweling to position split-end plates of the drum housing assembly. The drum is removable to permit interchangeability.

    摘要翻译: 磁鼓在其表面上具有多个记录再现头。 具有以精确间隔的间隔的销的公共轴用于将头保持配准并将其从鼓的表面提升。 该装置用于轴承,其用作定位以定位鼓壳体组件的分裂端板。 鼓是可移动的,以允许互换性。