HANDLING MECHANISM OF TRAYS WITH WHICH ELECTRONIC PARTS ARE FED AND INSPECTION DEVICE OF THE ELECTRONIC PARTS USING THE MECHANISM
    1.
    发明申请
    HANDLING MECHANISM OF TRAYS WITH WHICH ELECTRONIC PARTS ARE FED AND INSPECTION DEVICE OF THE ELECTRONIC PARTS USING THE MECHANISM 失效
    使用机构处理电子部件的托盘和电子部件的检查装置的处理机制

    公开(公告)号:US20090035119A1

    公开(公告)日:2009-02-05

    申请号:US12181735

    申请日:2008-07-29

    IPC分类号: B65H29/00

    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。 当一个托盘在检查后被充满电子部件并被排出时,从托盘堆放架中取出一个空的光线,空的托盘被送到排出托盘的架子位置,以允许重新使用空托盘

    HEAD POSITION CONTROL DEVICE, MAGNETIC RECORDING EVALUATION APPARATUS, AND HEAD POSITION CONTROL METHOD
    3.
    发明申请
    HEAD POSITION CONTROL DEVICE, MAGNETIC RECORDING EVALUATION APPARATUS, AND HEAD POSITION CONTROL METHOD 审中-公开
    头位置控制装置,磁记录评估装置和头位置控制方法

    公开(公告)号:US20110090590A1

    公开(公告)日:2011-04-21

    申请号:US12906687

    申请日:2010-10-18

    IPC分类号: G11B5/596

    CPC分类号: G11B5/59627

    摘要: At time to start learning feed-forward control and under the status that servo-drive is not put in execution, a positioning error of repeatable runout is detected by means of a positioning error of repeatable runout operation section and on the basis of a value of the positioning error of repeatable runout, a drive pattern and drive interval of idling are determined by means of a feed-forward data operation section. The drive pattern is stored in a feed-forward data memory and is outputted as feed-forward data in synchronism with the rotation of a spindle during drive interval, thus performing idling of a fine-movement actuator. After the idling has ended, control initiation sequence is resumed to carry out learning of feed-forward control.

    摘要翻译: 在开始学习前馈控制的时候,在不执行伺服驱动器的状态下,通过可重复的跳动操作部的定位误差来检测重复跳动的定位误差,并且基于 通过前馈数据操作部分确定可重复跳动的定位误差,驱动模式和空转驱动间隔。 驱动模式存储在前馈数据存储器中,并且在驱动间隔期间与主轴的旋转同步地作为前馈数据输出,从而执行精细运动致动器的空转。 空转结束后,恢复控制启动顺序,进行前馈控制的学习。

    MAGNETIC HEAD-POSITIONING SYSTEM, MAGNETIC HEAD TEST SYSTEM AND MAGNETIC DISK TEST SYSTEM
    4.
    发明申请
    MAGNETIC HEAD-POSITIONING SYSTEM, MAGNETIC HEAD TEST SYSTEM AND MAGNETIC DISK TEST SYSTEM 失效
    磁头定位系统,磁头测试系统和磁盘测试系统

    公开(公告)号:US20100246044A1

    公开(公告)日:2010-09-30

    申请号:US12707834

    申请日:2010-02-18

    IPC分类号: G11B27/36 G11B21/02

    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 gimval assembly is detachably attached and this head gimval 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,头部组合件可拆卸地附接在该末端部分上,并且该头部平衡组件被定位。