Movable stage, XY stage, head carriage and tester of magnetic head or magnetic disk
    2.
    发明授权
    Movable stage, XY stage, head carriage and tester of magnetic head or magnetic disk 有权
    可移动平台,XY平台,头架和磁头或磁盘测试仪

    公开(公告)号:US07135861B2

    公开(公告)日:2006-11-14

    申请号:US10803943

    申请日:2004-03-19

    IPC分类号: G01R33/00 G01B5/00

    摘要: Pressing means is provided to press a movable base to a surface of a reference base to make the movable base in contact with the surface of the reference base to thereby lock-down the movable base on the surface of the reference base. The movable base is moved while slightly floating with respect to the reference base. A movable floating mechanism is provided to float the movable base from the reference base against pressing force of the pressing means exerted on the movable base to thereby relieve the locking. A floating amount of the movable base from the reference base may be small enough to reduce or substantially remove sliding friction between the movable base and the reference base. For example, the floating amount may be as small as ten to several hundreds microns.

    摘要翻译: 提供压紧装置以将可移动基座按压到参考基座的表面,以使可动基座与参考基座的表面相接触,从而将可移动基座锁定在参考基座的表面上。 可移动基座相对于参考基座稍微漂浮而移动。 提供可移动的浮动机构,用于使可动基座从参考基座抵抗施加在可移动基座上的按压装置的压力而浮起,从而减轻锁定。 来自参考基座的可移动基座的浮动量可以足够小以减小或基本上消除可移动基座和参考基座之间的滑动摩擦。 例如,浮动量可以小到十到几百微米。

    Optical information-recording medium
    3.
    发明申请
    Optical information-recording medium 审中-公开
    光信息记录介质

    公开(公告)号:US20060104194A1

    公开(公告)日:2006-05-18

    申请号:US11272976

    申请日:2005-11-15

    IPC分类号: G11B7/24

    摘要: An optical information-recording medium, which is provided with a substrate and a light-absorbing layer formed of a dye material on the substrate, includes a user information area in which a concave/convex pattern including spiral-shaped or concentric grooves are formed, and BCA which is provided on an inner circumferential side of the user information area and in which information is recorded with a bar code, wherein a concave/convex pattern, which is different from the concave/convex pattern in the user information area, is formed in BCA. With this construction, an optical information-recording medium, on which BCA information is reproduced without performing any tracking, is provided, wherein a BCA reproduced signal having a satisfactory signal quality is obtained from BCA.

    摘要翻译: 在基板上设置有基板和由染料构成的光吸收层的光信息记录介质包括用户信息区,其中形成包括螺旋形或同心凹槽的凹凸图案, 和BCA,其设置在用户信息区域的内周侧,并且其中信息被记录有条形码,其中形成与用户信息区域中的凹凸图案不同的凹凸图案 在BCA。 利用这种结构,提供一种在不进行任何跟踪的情况下再现BCA信息的光学信息记录介质,其中从BCA获得具有令人满意的信号质量的BCA再现信号。

    Light transmission device and apparatus including light transmission device
    4.
    发明授权
    Light transmission device and apparatus including light transmission device 失效
    光传输装置及装置,包括光传输装置

    公开(公告)号:US06438088B1

    公开(公告)日:2002-08-20

    申请号:US09628544

    申请日:2000-07-28

    IPC分类号: G11B700

    摘要: In a light transmission system for transmitting a light beam with a variation of wavelength from a light source to a light receiver, comprising, an optical element for receiving the light beam and projecting the light beam, and a compensation optical element for receiving the light beam and projecting the light beam, the optical element and the compensation optical element are arranged optically in series between the light source and the light receiver, a deflection angle of the optical element changes in a first direction according to an increase of wavelength of the light beam, a compensating deflection angle of the compensation optical element changes in a second direction according to the increase of wavelength of the light beam, and the change of the deflection angle in the first direction is compensated by the change of the compensating deflection angle in the second direction so that a position on the light receiver at which position the light beam impinges is restrained from changing according to the increase of wavelength of the light beam.

    摘要翻译: 在用于将波长变化的光束从光源发射到光接收器的光传输系统中,包括:用于接收光束并投射光束的光学元件,以及用于接收光束的补偿光学元件 并且将所述光束投影,所述光学元件和所述补偿光学元件在所述光源和所述光接收器之间被光学地串联布置,所述光学元件的偏转角根据所述光束的波长的增加而沿第一方向变化 补偿光学元件的补偿偏转角根据光束的波长的增加在第二方向上变化,并且第一方向上的偏转角的变化通过第二方向上的补偿偏转角的变化来补偿 使得光束撞击的位置处的光接收器上的位置被限制 根据光束波长的增加而变化。

    Rotary stamp
    7.
    发明授权
    Rotary stamp 失效
    旋转邮票

    公开(公告)号:US5799576A

    公开(公告)日:1998-09-01

    申请号:US786311

    申请日:1997-01-21

    IPC分类号: B41K1/10 B41J1/60

    CPC分类号: B41K1/10

    摘要: Endless printing belts with plural types of printing areas arranged on outer surfaces thereof are wound around printing support shafts and printing rotation members. Display rotation mechanisms have, arranged on outer surfaces thereof, display characters corresponding to printing characters in the printing areas arranged on the outer surfaces of the printing belts. A control member applies a torque to each printing rotation member or display rotation mechanism whereby the printing rotation member and display rotation mechanism rotate synchronously. As a result, printing surfaces of the printing areas are successively set to a printing position adjacent the printing support shaft, and display characters corresponding to the printing characters in the printing areas set to the printing position are successively set to a display position. The user may observe the display characters successively appearing in the display position to set display characters corresponding to desired printing characters. Then, the printing surfaces of the printing characters corresponding to the display characters are set to the printing position.

    摘要翻译: 具有布置在其外表面上的多种印刷区域的无端印刷带卷绕在印刷支撑轴和印刷旋转构件周围。 显示旋转机构在布置在打印带的外表面上的打印区域中布置有与打印字符对应的显示字符。 控制构件向每个打印旋转构件或显示旋转机构施加扭矩,由此打印旋转构件和显示旋转机构同步旋转。 结果,打印区域的打印表面被连续设置到与打印支持轴相邻的打印位置,并且在设置到打印位置的打印区域中显示与打印字符相对应的字符被连续地设置在显示位置。 用户可以观察连续出现在显示位置的显示字符,以设置对应于所需打印字符的显示字符。 然后,将与显示字符相对应的打印字符的打印表面设置为打印位置。

    Optical recording disc
    8.
    发明授权
    Optical recording disc 失效
    光记录盘

    公开(公告)号:US4710913A

    公开(公告)日:1987-12-01

    申请号:US878075

    申请日:1986-06-24

    IPC分类号: G11B7/24 G11B7/26 G01D15/14

    摘要: An optical recording disc comprises a first bonding recess formed near an outside surface of an optical recording disc in a bonding boundary portion between a cylindrical hub and a transparent disc substrate, a disc member bonded with said transparent disc substrate through said cylindrical hub, and a second bonding recess formed near the outside surface of said optical recording disc in a bonding boundary portion between said cylindrical hub and said disc member. Accordingly, said optical recording disc can prevent remainder of a bonding material for bonding a pair of said transparent disc substrates or said transparent disc substrate and said disc member together from pushing out of the outside surface of the optical recording disc, resulting in that focusing for reading and writing an information signal can be properly performed.

    摘要翻译: 一种光记录盘包括在圆盘形轮毂和透明盘基片之间的接合边界部分附近形成在光记录盘的外表面的第一接合凹槽,通过所述圆柱形轮毂与所述透明盘基片接合的盘构件,以及 在所述圆柱形轮毂和所述盘构件之间的接合边界部分中,在所述光记录盘的外表面附近形成第二接合凹部。 因此,所述光学记录盘可以防止用于将一对所述透明盘基片或所述透明盘基片与所述光盘部件结合在一起的粘合材料的剩余部分从光记录盘的外表面推出,导致聚焦 可以适当地执行读取和写入信息信号。

    Position determining system with arm center line crossing expanding/contracting direction of hinged actuator unit
    9.
    发明授权
    Position determining system with arm center line crossing expanding/contracting direction of hinged actuator unit 失效
    位置确定系统具有臂中心线交叉铰接致动器单元的扩展/收缩方向

    公开(公告)号:US08493692B2

    公开(公告)日:2013-07-23

    申请号:US12707834

    申请日:2010-02-18

    IPC分类号: G11B5/455 G11B5/56

    摘要: A magnetic head-positioning system to accurately test a magnetic disk and a magnetic head, comprises a plurality of hinges attached on an end portion of a linear driving element and disposed on both sides of a center line of the linear driving element, which is in parallel with an extension-shrinkage direction of the linear driving element, and an arm having a length longer than a distance between a plurality of hinge joint portions, the plurality of the hinge joint portions each of which join the hinge with a root portion of the arm and which are disposed on both sides of a center line of the arm which is in parallel with a longitudinal direction of the arm. The arm has an extremity portion on which a head gimbal assembly is detachably attached and this head gimbal assembly is positioned.

    摘要翻译: 一种用于精确测试磁盘和磁头的磁头定位系统,包括附接在线性驱动元件的端部上并设置在线性驱动元件的中心线的两侧上的多个铰链,其位于 平行于线性驱动元件的延伸收缩方向,并且臂的长度大于多个铰链接合部之间的距离,所述多个铰链接头部分中的每个铰链接合部分将铰链与根部部分接合 臂,并且设置在与臂的纵向方向平行的臂的中心线的两侧。 臂具有末端部分,头部万向节组件可拆卸地附接在该末端部分上,并且该头部万向架组件被定位。

    Handling mechanism of trays with which electronic parts are fed and inspection device of the electronic parts using the mechanism
    10.
    发明授权
    Handling mechanism of trays with which electronic parts are fed and inspection device of the electronic parts using the mechanism 失效
    使用电子部件的托盘的处理机构和使用该机构的电子部件的检查装置

    公开(公告)号:US07918641B2

    公开(公告)日:2011-04-05

    申请号:US12181735

    申请日:2008-07-29

    IPC分类号: B65G59/06 B65G57/30

    CPC分类号: G11B5/455

    摘要: In the present invention, through the provision of a tray placing rack for storing trays in multi steps, the trays accommodating electronic parts after inspection are received in the racks and through the provision of a tray stacking rack above the tray placing rack, an empty tray emptied by having been inspected of the electronic parts before inspection at an inspection stage is stacked on the tray stacking rack. When a certain tray is filled with electronic parts after inspection and is discharged, an empty ray is taken out from the tray stacking rack and the empty tray is fed to the rack position of the discharged tray to permit re-use of empty trays.

    摘要翻译: 在本发明中,通过设置用于多个托盘存放的托盘放置架,将容纳检查后的电子部件的托盘容纳在机架中,并且通过在托架放置架上方设置托盘堆放架, 在检查阶段检查前将电子部件检查的物品堆放在托盘堆放架上。 当检查后某个托盘上装有电子部件并放电时,从托盘堆放架中取出空的光线,并将空的托盘送入排出托盘的托架位置,以允许重新使用空托盘。