Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus
    2.
    发明公开
    Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus 失效
    镜头框架配置测量装置和装置配置测量装置

    公开(公告)号:EP0344725A3

    公开(公告)日:1991-05-08

    申请号:EP89109757.8

    申请日:1989-05-30

    申请人: HOYA CORPORATION

    IPC分类号: G02C13/00

    CPC分类号: B24B9/144 G02C13/003

    摘要: In an apparatus for measuring a configuration of each of a pair of lens frames (4a, 4b) of a spectacle framework (3), a measuring element (230) is arranged for horizontal and vertical movement relative to the lens frames fixedly held by a holding device (100). The measuring element is movable angularly about an optional reference point (O) within one of the lens frames, along an inner periphery of the lens frame, while causing the measuring element to be in contact with the inner periphery of the lens frame. A first detector unit (224) detects horizontal straight displacement (r) of the measuring element from the reference point. A second detector unit (233) detects vertical straight displacement (z) of the measuring element from the reference point. A third detector unit (209) detects an angle (ϑ) of the angular movement of the measuring element about the reference point. The configuration of the inner periphery of the lens frame is calculated on the basis of signals from the respective first, second and third detector units. Also disclosed are an apparatus for measuring a configuration of a substantially planar article (500), and a holding device for a pair of lens frames of a spectacle framework.

    Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus
    3.
    发明公开
    Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus 失效
    Messaparatfüreinen Brillenlinsengestell-Aufbau und MessapparatfürArtikelaufbau。

    公开(公告)号:EP0344725A2

    公开(公告)日:1989-12-06

    申请号:EP89109757.8

    申请日:1989-05-30

    申请人: HOYA CORPORATION

    IPC分类号: G02C13/00

    CPC分类号: B24B9/144 G02C13/003

    摘要: In an apparatus for measuring a configuration of each of a pair of lens frames (4a, 4b) of a spectacle framework (3), a measuring element (230) is arranged for horizontal and vertical movement relative to the lens frames fixedly held by a holding device (100). The measuring element is movable angularly about an optional reference point (O) within one of the lens frames, along an inner periphery of the lens frame, while causing the measuring element to be in contact with the inner periphery of the lens frame. A first detector unit (224) detects horizontal straight displacement (r) of the measuring element from the reference point. A second detector unit (233) detects vertical straight displacement (z) of the measuring element from the reference point. A third detector unit (209) detects an angle (ϑ) of the angular movement of the measuring element about the reference point. The configuration of the inner periphery of the lens frame is calculated on the basis of signals from the respective first, second and third detector units. Also disclosed are an apparatus for measuring a configuration of a substantially planar article (500), and a holding device for a pair of lens frames of a spectacle framework.

    摘要翻译: 在用于测量眼镜框架(3)的一对透镜框(4a,4b)中的每一个的结构的装置中,测量元件(230)被布置用于相对于由固定地保持的透镜框架的水平和垂直移动 保持装置(100)。 测量元件可以沿着透镜框架的内周围角度地围绕透镜框架内的可选参考点(O)移动,同时使得测量元件与透镜框架的内周接触。 第一检测器单元(224)从参考点检测测量元件的水平直线位移(r)。 第二检测器单元(233)从参考点检测测量元件的垂直直线位移(z)。 第三检测器单元(209)检测测量元件围绕参考点的角运动的角度(θ)。 基于来自各个第一,第二和第三检测器单元的信号来计算透镜框的内周的构造。 还公开了一种用于测量基本上平面的物品(500)的构造的装置和用于眼镜框架的一对镜框的保持装置。