METHOD OF MANUFACTURING SPECTACLE LENS

PROBLEM TO BE SOLVED: To provide means of simply manufacturing a spectacle lens having a coating film with reduced effects of liquid pooling.SOLUTION: There is provided a method of manufacturing a spectacle lens having a coating film on a lens surface, including application of coating liquid to an a...

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Bibliographic Details
Main Author HIROSE TAKAMITSU
Format Patent
LanguageEnglish
Published 21.03.2013
Subjects
CONTACT LENSES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:PROBLEM TO BE SOLVED: To provide means of simply manufacturing a spectacle lens having a coating film with reduced effects of liquid pooling.SOLUTION: There is provided a method of manufacturing a spectacle lens having a coating film on a lens surface, including application of coating liquid to an applied surface 11 of a lens base material by a spin coating method. The applied surface 11 includes a lens effective surface 110 and a flange surface 111 surrounding the effective surface which are formed as a continuous surface, and the flange surface is removed after the application.
Bibliography:Application Number: JP20110190505