Lens shape measuring apparatus
    3.
    发明公开
    Lens shape measuring apparatus 失效
    Vorrichtung zum Messen der Form einer Linse

    公开(公告)号:EP0881036A3

    公开(公告)日:2002-10-23

    申请号:EP98109445.1

    申请日:1998-05-25

    IPC分类号: B24B9/14 B24B49/00

    CPC分类号: B24B9/148 B24B49/00 B24B49/02

    摘要: A lens shape measuring apparatus is provided which comprises lens rotating shafts (16, 17) for rotatably holding an uncut lens, a feeler (63, 219, 220) disposed in contact with a working locus of the front or rear surface of the lens, and a calculation/control circuit (100) for detecting a difference in surface level of the lens from a change in data measured by the feeler (63, 219, 220) and controlling the contact of the feeler with the lens.

    摘要翻译: 提供了一种透镜形状测量装置,其包括用于可旋转地保持未切割透镜的透镜旋转轴(16,17),与透镜的前表面或后表面的工作轨迹相接触设置的触感(63,219,220) 以及计算/控制电路(100),用于根据由触发器(63,219,220)测量的数据变化来检测透镜的表面水平差,并且控制触发器与透镜的接触。