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    Laser levelling device
    2.
    发明公开
    Laser levelling device 失效
    Lasernivelliervorrichtung

    公开(公告)号：EP0722080A1

    公开(公告)日：1996-07-17

    申请号：EP96300232.4

    申请日：1996-01-11

    申请人： KABUSHIKI KAISHA TOPCON

    发明人： Ohtomo, Fumio, c/o Kabushiki Kaisha Topcon ,  Kodaira, Jun-Ichi, c/o Kabushiki Kaisha Topcon ,  Yoshino, Ken-Ichiro, c/o Kabushiki Kaisha Topcon ,  Fujioka, Takayuki, c/o Kabushiki Kaisha Topconn

    IPC分类号： G01C15/10 ,  G01C15/00

    CPC分类号： G01C15/105 ,  G01C15/004 ,  Y10S33/21

    摘要： The present invention provides a laser leveling device, which comprises a light emitting unit for irradiating a laser beam, a rotating unit for rotating the laser beam for scanning, and a means for turning off the scanning laser beam so that a spotlike is formed in a specific direction. By forming a reference spot light , and aligning an irradiating point of the spot beam with the reference point, it is possible to install the laser leveling device 1 to the reference point and to perform accurate positioning of the laser leveling device by the scanning line of the laser beam formed on a portion other than the spot.

    摘要翻译： 本发明提供了一种激光校平装置，其包括用于照射激光束的发光单元，用于旋转用于扫描的激光束的旋转单元和用于关闭扫描激光束的装置，使得在 具体方向。 通过形成参考点光，并且使点光束的照射点与参考点对准，可以将激光校平装置1安装到参考点，并且通过扫描线的扫描线来执行激光校平装置的精确定位 激光束形成在除了点之外的部分上。