Light beam sensor
    1.
    发明公开
    Light beam sensor 有权
    光束传感器

    公开(公告)号:EP1249571A2

    公开(公告)日:2002-10-16

    申请号:EP02252587.7

    申请日:2002-04-11

    申请人: OPTEX CO. LTD.

    IPC分类号: E05F15/20

    CPC分类号: G01V8/10 E05F15/74

    摘要: An optical axis adjuster 7 is provided to change the optical axis direction of a transmitter unit having a transmitter element 65. A restriction member 9 is latched in an external thread 71 which is formed in the outer circumferential surface of the adjuster 7. The adjuster 7 is held by a rotation/revolution support member 74 and rotatable around its central axis O. The rotation/revolution support member 74 is rotatable around a rotation axis 8 extending perpendicularly to the central axis O. Stepped adjustment of the optical axis is effected by revolving the adjuster 7 around the revolution axis 8 such that the restriction member 9 climbs over a thread ridge. Stepless adjustment of the optical axis is conducted by moving the adjuster 7 in cooperation with its rotation around the central axis O, with the restriction member 9 keeping a latched engagement with a thread groove.

    摘要翻译: 设置光轴调整器7以改变具有发射器元件65的发射器单元的光轴方向。限制构件9锁定在形成于调整器7的外周表面中的外螺纹71中。调整器7 由旋转/旋转支撑部件74保持并且可绕其中心轴线O旋转。旋转/旋转支撑部件74可围绕垂直于中心轴线O延伸的旋转轴线8旋转。光轴的阶梯式调整通过旋转 围绕旋转轴线8的调节器7使得限制构件9爬过螺纹脊。 通过使限制部件9保持与螺纹槽的卡合状态,使调整部7与其中心轴线O的旋转联动地移动,从而进行光轴的无级调整。

    Light beam sensor
    3.
    发明公开
    Light beam sensor 有权
    光束传感器

    公开(公告)号:EP1249571A3

    公开(公告)日:2003-07-16

    申请号:EP02252587.7

    申请日:2002-04-11

    申请人: OPTEX CO. LTD.

    IPC分类号: E05F15/20 G01V8/12

    CPC分类号: G01V8/10 E05F15/74

    摘要: An optical axis adjuster 7 is provided to change the optical axis direction of a transmitter unit having a transmitter element 65. A restriction member 9 is latched in an external thread 71 which is formed in the outer circumferential surface of the adjuster 7. The adjuster 7 is held by a rotation/revolution support member 74 and rotatable around its central axis O. The rotation/revolution support member 74 is rotatable around a rotation axis 8 extending perpendicularly to the central axis O. Stepped adjustment of the optical axis is effected by revolving the adjuster 7 around the revolution axis 8 such that the restriction member 9 climbs over a thread ridge. Stepless adjustment of the optical axis is conducted by moving the adjuster 7 in cooperation with its rotation around the central axis O, with the restriction member 9 keeping a latched engagement with a thread groove.