发明授权
- 专利标题: Individual eyeglass lens
- 专利标题(中): 个人眼镜镜片
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申请号: US10577035申请日: 2004-10-22
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公开(公告)号: US07673990B2公开(公告)日: 2010-03-09
- 发明人: Gregor Esser , Helmut Altheimer , Norbert Awrath , Jochen Brosig , Walter Haimerl , Winfried Nikolaus , Kerstin Schmid , Edda Wehner , Andrea Welk , Martin Zimmermann
- 申请人: Gregor Esser , Helmut Altheimer , Norbert Awrath , Jochen Brosig , Walter Haimerl , Winfried Nikolaus , Kerstin Schmid , Edda Wehner , Andrea Welk , Martin Zimmermann
- 申请人地址: DE Munich
- 专利权人: Rodenstock GmbH
- 当前专利权人: Rodenstock GmbH
- 当前专利权人地址: DE Munich
- 代理机构: Crowell & Moring LLP
- 优先权: DE10349721 20031023
- 国际申请: PCT/EP2004/011983 WO 20041022
- 国际公布: WO2005/040893 WO 20050506
- 主分类号: G02C7/06
- IPC分类号: G02C7/06
摘要:
An individual eyeglass lens in which the vertical distance from the near reference point to the far distance point amounts to max. 18 millimeters, the progressive length is max. 14 millimeters, the main progressive length is max. 10 millimeters and the increase in refractive index, starting from the effect of the eyeglass lens at the far reference point up to a point 2 millimeters below the centering point amounts to less than 10% of the addition. The progressive length corresponds essentially to the vertical distance between the far reference point and a point essentially on the main line at which, starting from the far reference point, the value of the effect of the eyeglass lens corresponding the first time essentially to the near value.
公开/授权文献
- US20070279587A1 Individual Eyeglass Lens 公开/授权日:2007-12-06
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