Patent ID: 7963512
Filing Date: 2011-06-21
Classification: B23Q,G01B,G01N,Y10S,Y10T

Abstract:
1. A vision measuring machine, comprising: a workbench; a support mounted to the workbench; a moving member movably mounted to the support; a lens mounted to the moving member and facing the workbench; a first pulley mounted to a first end of the support; a second pulley mounted to the first end of the support a third pulley mounted to a second end of the support; a first mounting member mounted to the workbench adjacent the first end of the support; a fourth pulley mounted to the first mounting member; a fifth pulley mounted to the first mounting member a second mounting member mounted to the workbench adjacent the second end of the support, the second mounting member being aligned with the first mounting member and facing the first mounting member; a sixth pulley mounted to the second mounting member; a rail mounted between the first and second mounting members; a sliding member slidably mounted to the rail; a backlight module fixed to the sliding member; and a cord passing through the pulleys and the sliding member, wherein opposite ends of the cord are mounted to the moving member to form a closed loop; the cord is configured for sliding along the pulleys and the sliding member to synchronously adjust the lens and the backlight module when the cord is fixed to the sliding member.