发明授权
- 专利标题: Eyeglass lens processing apparatus
- 专利标题(中): 眼镜镜片加工设备
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申请号: US12058790申请日: 2008-03-31
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公开(公告)号: US08007344B2公开(公告)日: 2011-08-30
- 发明人: Hirokatsu Obayashi , Kyoji Takeichi
- 申请人: Hirokatsu Obayashi , Kyoji Takeichi
- 申请人地址: JP Aichi
- 专利权人: Nidek Co., Ltd.
- 当前专利权人: Nidek Co., Ltd.
- 当前专利权人地址: JP Aichi
- 代理机构: Sughrue Mion, PLLC
- 优先权: JPP.2007-095721 20070330
- 主分类号: B24B49/00
- IPC分类号: B24B49/00
摘要:
An eyeglass lens processing apparatus comprising: an edge position measuring unit for measuring an edge position of the lens; a moving unit that moves a feeler with respect to the lens chuck shaft; and a speed controller that calculates radius vector moving data for the moving unit with respect a rotating angle of the lens chuck shaft based on target lens shape data, and calculates a rotating speed of the lens chuck shaft rotating unit based on a change of the moving data with respect to a change of the rotating angle of the lens chuck shaft. The rotating speed at an area where the change of the moving data with respect to the change of the rotating angle is small is higher than the rotating speed at an area where the change of the moving data with respect to the change of the rotating angle is large.
公开/授权文献
- US20080248721A1 EYEGLASS LENS PROCESSING APPARATUS 公开/授权日:2008-10-09
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