发明名称 Template holder, target lens shape measuring device having the holder, and eyeglass lens processing apparatus having the device
摘要 A template holder (310) that is used in measurement of a target shape of an eyeglass lens and that attaches at least one of a template (350) and a dummy lens thereon, includes a template attaching portion (320) and a holding arm. The template attaching portion (320) includes: a template placement portion, on which positioning pins (321a,321b) to be inserted into small holes (352) of the template (350) are disposed, for placing the template (350) along a measurement plane; a support shaft (323) to be inserted into a central hole (351) of the template (350), the support shaft (323) being movable relative to the template placement portion (320) to slide the template (350) on and along the measurement plane; an urging mechanism for urging the support shaft (323) to be moved in an urging direction; and a moving mechanism for moving the support shaft (323) in a direction opposite from the urging direction against an urging force of the urging mechanism when the template (350) is to be attached or detached. The holding arm (311) holds the template attaching portion. <IMAGE>
申请公布号 EP1050371(A3) 申请公布日期 2003.03.26
申请号 EP20000108983 申请日期 2000.04.27
申请人 NIDEK CO., LTD. 发明人 MATSUYAMA, YOSHINORI
分类号 G01B21/20;B23Q3/18;B24B9/14;B24B17/02;G01B5/20;G02C13/00 主分类号 G01B21/20
代理机构 代理人
主权项
地址