Optical system for detecting three-dimensional shape
    1.
    发明公开
    Optical system for detecting three-dimensional shape 失效
    Optisches System zur Ermittlung einer dreidimensionalen Form。

    公开(公告)号:EP0346015A2

    公开(公告)日:1989-12-13

    申请号:EP89305573.1

    申请日:1989-06-02

    申请人: FUJITSU LIMITED

    IPC分类号: G01B11/24

    CPC分类号: H05K13/08 G01B11/24

    摘要: An optical system for detecting the shape of a three-dimensional object (50) comprising a collimate lens (23) for converting a laser beam to a parallel beam of light, a scanning optical system (25, 27) which moves the parallel beam incident on the object (50) normal to the latter to scan the object with the scanning beam, a mirror (29) which is located in the vicinity of the scanning beam at a predetermined inclination angle with respect to the object (50), to reflect the beam reflected by the object in a predetermined direction, an image forming lens (33) which converges the reflection beam reflected from the object by the mirror (29) onto a point through the scanning optical system to make an image of the reflection beam, and a first optical dectector (35) located on the point at which the reflection beam is converged to detect the converged beam spot by the image forming lens (33).

    摘要翻译: 一种用于检测三维物体(50)的形状的光学系统,包括用于将激光束转换成平行光束的准直透镜(23),使平行光束入射的扫描光学系统(25,27) 在垂直于后者的物体(50)上用扫描光束扫描物体,相对于物体(50)以预定倾斜角位于扫描光束附近的反射镜(29)反射 由物体沿预定方向反射的光束,通过扫描光学系统将通过反射镜(29)从物体反射的反射光束会聚的图像形成透镜(33),以形成反射光束的图像; 以及位于所述反射光束会聚的点上的第一光学检测器(35),以通过所述成像透镜检测会聚的光束点。

    Optical system for detecting three-dimensional shape
    2.
    发明公开
    Optical system for detecting three-dimensional shape 失效
    用于检测三维形状的光学系统

    公开(公告)号:EP0346015A3

    公开(公告)日:1990-11-14

    申请号:EP89305573.1

    申请日:1989-06-02

    申请人: FUJITSU LIMITED

    IPC分类号: G01B11/24

    CPC分类号: H05K13/08 G01B11/24

    摘要: An optical system for detecting the shape of a three-dimensional object (50) comprising a collimate lens (23) for converting a laser beam to a parallel beam of light, a scanning optical system (25, 27) which moves the parallel beam incident on the object (50) normal to the latter to scan the object with the scanning beam, a mirror (29) which is located in the vicinity of the scanning beam at a predetermined inclination angle with respect to the object (50), to reflect the beam reflected by the object in a predetermined direction, an image forming lens (33) which converges the reflection beam reflected from the object by the mirror (29) onto a point through the scanning optical system to make an image of the reflection beam, and a first optical dectector (35) located on the point at which the reflection beam is converged to detect the converged beam spot by the image forming lens (33).