Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus

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United States of America Patent

PATENT NO 8540906
APP PUB NO 20100181691A1
SERIAL NO

12663889

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Abstract

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Molded articles, such as a lens, are produced by multiple repetitions of a transfer process composed of the transformation step of bringing a transfer member (62) provided with a transfer configuration area consisting of the same configuration as that of a lens part with aspherical configuration or the configuration opposed to the lens part with aspherical configuration into contact with a photohardening resin to thereby transform the photohardening resin in conformity with the transfer configuration of the transfer member (62); the hardening step of irradiating at least a transformed area of the transformed photohardening resin with light by the use of a light irradiation unit (60) to thereby attain hardening; and the departing step of letting the photohardened resin and the transfer member depart from each other.

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Patent Owner(s)

Patent OwnerAddress
AJI CO LTD2-1 SHINKOU 2-CHOME NAKA-KU YOKOHAMA-SHI KANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoshida, Kunio Kanagawa, JP 61 953

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