Disk cartridge including door opening mechanism and improved hub assembly
    1.
    发明授权
    Disk cartridge including door opening mechanism and improved hub assembly 失效
    磁盘盒包括门开启机构和改进的总线组件

    公开(公告)号:US5060106A

    公开(公告)日:1991-10-22

    申请号:US434904

    申请日:1989-11-13

    摘要: A disk cartridge having a housing in which a disk is rotatably mounted via a hub assembly. The housing includes two cover plates, each of which has a door aperture that is selectively covered by a door that is controlled by a dedicated door control assembly. When the cartridge is inserted into a disk drive, each door is opened by its respective door opening assembly such that both sides of the disk are accessible for magnetic or optical read/write operations.In the preferred embodiment, the hub assembly includes two hub halves, at least one of which includes a plurality of resilient fingers for leveling a surface of the disk when the cartridge is contained within the disk drive. At least one of the hub halves also includes a channel having a plurality of pockets formed therein such that when a spindle base having a torque transferring element is positioned adjacent to the pockets, one of the pockets is able to substantially immediately receive the torque transferring element.

    Cassette for storing, moving and loading optical storage disk cartridges
    3.
    发明授权
    Cassette for storing, moving and loading optical storage disk cartridges 失效
    存储,移动和加载光学存储盘盒

    公开(公告)号:US5153862A

    公开(公告)日:1992-10-06

    申请号:US432914

    申请日:1989-11-06

    CPC分类号: G11B17/221

    摘要: A mass loader stores a plurality of cartridges for loading a selected one of the cartridges into an optical disk reader. The loader comprises a magazine carrier and a cartridge loading apparatus. The cartridges are stored in a vertical and parallel orientation within slots in a magazine which is then inserted into the magazine carrier. The magazine carrier depends from a follower nut which travels along a lead screw in a direction transverse to the parallel orientation of the cartridges. As the leadscrew turns, the follower nut travels therealong to move the magazine into the correct position to load the selected one of the cartridges into the reader. After the magazine is properly positioned, another lead screw is driven to propel another follower nut therealong. The follower nut has a loading pin protruding therefrom which engages the selected one of the cartridges for loading. The leadscrew is then driven to propel the cartridge via the pin on the follower nut into the reader.

    Magazine loader having an ejector arm
    4.
    发明授权
    Magazine loader having an ejector arm 失效
    杂志装载机具有推杆

    公开(公告)号:US5317554A

    公开(公告)日:1994-05-31

    申请号:US859190

    申请日:1992-03-27

    CPC分类号: G11B17/221

    摘要: a mass loader (10) stores a plurality of cartridges (14) for loading a selected one of the cartridges (14) into an optical disk reader (12). The loader (10) comprises a magazine carrier (18) and a cartridge loading apparatus (28). The cartridges (14) are stored in a vertical and parallel orientation within slots in a magazine (16) which is then inserted into the magazine carrier (18). The magazine carrier (18) depends from a follower nut (52) which travels along a lead screw (50) in a direction transverse to the parallel orientation of the cartridges (14). As the leadscrew (50) turns, the follower nut (52) travels therealong to move the magazine (16) into the correct position to load the selected one of the cartridges (14) into the reader (12). After the magazine is properly positioned, another lead screw (30) is driven to propel another follower nut (32) therealong. The follower nut (32) has a loading pin ( 40) protruding therefrom which engages the selected one of the cartridges (14) for loading. The leadscrew (30) is then driven to propel the cartridge (14) via the pin (40) on the follower nut (32) into the reader (12).

    摘要翻译: 质量装载器(10)存储用于将所选择的一个盒(14)加载到光盘读取器(12)中的多个盒(14)。 装载机(10)包括一个料斗托架(18)和一个料筒装载装置(28)。 盒(14)以垂直和平行的方式存储在盒(16)中的狭槽内,然后插入盒架(18)中。 料仓托架(18)从沿着导螺杆(50)沿垂直于墨盒(14)的平行方向的方向行进的从动螺母(52)而定。 当丝杠(50)转动时,从动螺母(52)沿着其移动,以将料仓(16)移动到正确的位置,以将所选择的一个盒(14)装载到读取器(12)中。 在盒子被正确定位之后,驱动另一个导螺杆(30),以推动另一个从动螺母(32)。 从动螺母(32)具有从其突出的装载销(40),其接合所选择的一个盒(14)以进行装载。 丝杠(30)然后被驱动以经由从动螺母(32)上的销(40)推进盒(14)进入读取器(12)。

    Method and apparatus for simultaneously reading both sides of an optical
storage disk
    5.
    发明授权
    Method and apparatus for simultaneously reading both sides of an optical storage disk 失效
    同时读取光存储盘两侧的方法和装置

    公开(公告)号:US4980880A

    公开(公告)日:1990-12-25

    申请号:US432930

    申请日:1989-11-06

    申请人: Wilhelm Taylor

    发明人: Wilhelm Taylor

    CPC分类号: G11B17/041 G11B7/08582

    摘要: An optical storage disk reading apparatus (10) allows the simultaneous reading of both sides of an optical storage disk (44). An upper base plate (12) and a lower base plate (14) pivot about hinges (22-28) through the action of lead screws (30-32). The lead screws (30-32) are turned by separate stepper motors (38-39) which drive follower nuts (34-36) therealong. The follower nuts (34-36) are interconnected to the baseplates (12-14) by yokes (40-42). As the lead screws (30-32) drive the follower nuts (34-36), the yokes (40-42) pivotally move the base plates (12-14) about the hinges (22-28). A cartridge (46) containing the storage disk (44) is loaded into the apparatus (10) along receiving channels (48-50). The channels (48-50) hold the cartridge (46) from movement while the disk (44) is free to move therein with the lower base plate (14) through an interconnecting drive spindle (20). The disk (44) is thus positioned parallel to and a fixed distance from the lower base plate (14) equal to the focal distance of an optical reader (54) thereon. The upper base plate (12) is positioned parallel to the lower base plate (14) and a variable distance from the disk (44). An optical reader (52) on the upper base plate (12) provides data to the stepper motor (38) associated therewith to move the upper plate (12) to the proper focal distance from the optical reader (52). When the upper plate (12) moves, the lower plate (14) also moves to keep a parallel relationship therebetween.

    Beam directing micromanipulator for laser device
    6.
    发明授权
    Beam directing micromanipulator for laser device 失效
    光束引导显微操纵器用于激光装置

    公开(公告)号:US4526447A

    公开(公告)日:1985-07-02

    申请号:US493091

    申请日:1983-05-07

    申请人: Wilhelm Taylor

    发明人: Wilhelm Taylor

    摘要: A beam deflecting assembly in a laser device for precision manual control of the point of impact of a laser beam on a selected target site. The assembly includes a pivotable joy-stick universally coupled to an angled manipulator arm which in turn is pivotably connected to a mirror mount in which a beam deflecting mirror is mounted. The mount is rotatable about a vertical axis and includes a yoke for pivoting the mirror about a horizontal axis. Deflection of the joy-stick in the horizontal direction results in rotation of the mount and, independently, deflection in the vertical axis results in pivoting the mirror mount about the horizontal axis. The components of the assembly are dimensioned such that a movement in the free end of the joy-stick is reflected in a corresponding displacement in angle and distance in the point of impact of the delivered laser beam on a selected target plane to give the operator of the laser device a sense of direct control of the beam.

    摘要翻译: 激光装置中的光束偏转组件,用于精确地手动控制激光束在所选目标位置上的冲击点。 该组件包括通用耦合到成角度的操纵臂的可枢转摇杆,该操纵臂又可转动地连接到其中安装有梁偏转镜的反射镜安装件。 安装件可围绕垂直轴线旋转并且包括用于围绕水平轴线枢转反射镜的轭。 水平方向上的摇杆的偏转导致安装座的旋转,并且独立地,竖直轴线的偏转导致反射镜安装座围绕水平轴线枢转。 组件的部件的尺寸使得操纵杆的自由端中的移动在被输送的激光束在所选择的目标平面上的冲击点的角度和距离的相应位移中被反射,以使操作者 该激光装置具有直接控制光束的感觉。