XY platform device with nanoscale precision
    1.
    发明授权
    XY platform device with nanoscale precision 失效
    XY平台设备具有纳米级精度

    公开(公告)号:US07295495B2

    公开(公告)日:2007-11-13

    申请号:US11003301

    申请日:2004-12-03

    IPC分类号: G11B7/00

    CPC分类号: G01Q70/04

    摘要: The present invention discloses an XY platform device with nanoscale precision including an optical pickup head for focusing and seeking the tracks of an optical data storage medium; a servo device for driving the optical pickup head to move in focusing and radial directions; a carrier platform for receiving a testing object thereon and providing a connecting member to be connected with the optical pickup head. With the focusing and radial movements of the optical pickup head, the carrier platform is driven to move accordingly, and thus achieving the high-precision and low-cost effects.

    摘要翻译: 本发明公开了一种具有纳米尺度精度的XY平台装置,包括用于聚焦和寻找光学数据存储介质的轨道的光学拾取头; 用于驱动光学拾取头在聚焦和径向方向上移动的伺服装置; 用于在其上接收测试对象并提供要与光学拾取头连接的连接构件的载体平台。 通过光拾取头的聚焦和径向移动,驱动载体平台相应地移动,从而实现高精度和低成本效果。

    XY platform device with nanoscale precision
    2.
    发明申请
    XY platform device with nanoscale precision 失效
    XY平台设备具有纳米级精度

    公开(公告)号:US20050121597A1

    公开(公告)日:2005-06-09

    申请号:US11003301

    申请日:2004-12-03

    IPC分类号: G01Q30/20 G01Q70/04 G02B7/04

    CPC分类号: G01Q70/04

    摘要: The present invention discloses an XY platform device with nanoscale precision including an optical pickup head for focusing and seeking the tracks of an optical data storage medium; a servo device for driving the optical pickup head to move in focusing and radial directions; a carrier platform for receiving a testing object thereon and providing a connecting member to be connected with the optical pickup head. With the focusing and radial movements of the optical pickup head, the carrier platform is driven to move accordingly, and thus achieving the high-precision and low-cost effects.

    摘要翻译: 本发明公开了一种具有纳米尺度精度的XY平台装置,包括用于聚焦和寻找光学数据存储介质的轨道的光学拾取头; 用于驱动光学拾取头在聚焦和径向方向上移动的伺服装置; 用于在其上接收测试对象并提供要与光学拾取头连接的连接构件的载体平台。 通过光拾取头的聚焦和径向移动,驱动载体平台相应地移动,从而实现高精度和低成本效果。