Lens blank alignment and blocking device and method

    公开(公告)号:US20050140938A1

    公开(公告)日:2005-06-30

    申请号:US11067783

    申请日:2005-03-01

    IPC分类号: G01B11/27 G03B23/08

    CPC分类号: B24B13/005 G01B11/27

    摘要: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage. The actuator shifts the carriage between the first position and the second position and shifts the block holder between the third position and the fourth position, and the display image on the screen is superimposed over an image of the object on the stage when the carriage is in the second position.

    Lens blank alignment and blocking device and method
    2.
    发明申请
    Lens blank alignment and blocking device and method 有权
    镜头空白对准和阻挡装置及方法

    公开(公告)号:US20070177148A1

    公开(公告)日:2007-08-02

    申请号:US11723179

    申请日:2007-03-16

    IPC分类号: G01B11/00

    CPC分类号: B24B13/005 G01B11/27

    摘要: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage. The actuator shifts the carriage between the first position and the second position and shifts the block holder between the third position and the fourth position, and the display image on the screen is superimposed over an image of the object on the stage when the carriage is in the second position.

    摘要翻译: 公开了一种透镜遮挡装置,其包括框架,安装在框架上的光源,滑架,其具有安装在框架上的第一端和第二端,用于在第一和第二位置之间滑动;第一反射镜,第一反射镜 端部和透镜块保持器,其安装在托架第二端上并相对于托架在第三和第四位置之间移动,设置在光源和托架之间的台架,并且包括用于支撑物体的开口,至少部分地 半透明屏幕,产生可操作地连接到支撑框架的显示图像;至少一个第二反射镜,其布置成当托架处于第一位置时将来自第一反射镜的物体的图像从第一反射镜反射到屏幕上;致动器 可操作地连接到托架。 执行器在第一位置和第二位置之间移动托架,并且在第三位置和第四位置之间移动块保持器,并且当托架处于该位置时,屏幕上的显示图像叠加在载物台上的物体的图像上 第二个位置。