Invention Grant
- Patent Title: Method of making a spectacle lens
- Patent Title (中): 制作眼镜镜片的方法
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Application No.: US13097864Application Date: 2011-04-29
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Publication No.: US08366269B2Publication Date: 2013-02-05
- Inventor: Timo Kratzer , Herbert Krug
- Applicant: Timo Kratzer , Herbert Krug
- Applicant Address: DE Aalen
- Assignee: Carl Zeiss Vision International GmbH
- Current Assignee: Carl Zeiss Vision International GmbH
- Current Assignee Address: DE Aalen
- Agent Walter Ottesen
- Priority: DE102010018710 20100429
- Main IPC: G02C13/00
- IPC: G02C13/00

Abstract:
The invention relates to a method of making a spectacle lens. The method of the invention includes the method steps of providing a prescription for the spectacle lens (200), providing a material for manufacturing the spectacle lens (300), providing at least two design wavelengths (400), providing the particular refractive indices of the material for the at least two design wavelengths (500), computing each an optical predesign for the spectacle lens having the respective determined refractive index of the material for the at least two design wavelengths in consideration of the prescription (600, 700), and computing the optical design of the spectacle lens from the optical predesign for the spectacle lens for the refractive index (800) determined from the at least two design wavelengths.
Public/Granted literature
- US20110267576A1 Method of Making a Spectacle Lens Public/Granted day:2011-11-03
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