Title:
COMPOSITE OPTICAL ELEMENT AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP3184658
Kind Code:
B2
Abstract:
PURPOSE: To continuously and easily release a mold and a resin layer using a release member without increasing the caliber of a base material.
CONSTITUTION: An energy curable resin is placed on the upper surface of a base material 2 and a mold 1 for molding an optical element is pressed to the resin to foot a desired resin layer 3. Next, the resin layer 3 is cured by the irradiation with energy and the cured resin layer 3 is released from the mold 1. At this time, a contact part 2a not protruding from the side surface of the base material 2 and having a shape enabling the contact with a release member 4 is provided to the side surface of the base material 2 and the release member 4 is brought into contact with the contact part 2a to release the mold 1 and the resin layer 3.
Inventors:
Satoshi Teramoto
Application Number:
JP7537193A
Publication Date:
July 09, 2001
Filing Date:
March 09, 1993
Export Citation:
Assignee:
Olympus Optical Co., Ltd.
International Classes:
B29C39/10; B29C39/22; B29C39/36; C03C17/32; G02B3/00; B29L11/00; (IPC1-7): B29C39/10
Domestic Patent References:
JP4317435A | ||||
JP4244819A | ||||
JP4144718A | ||||
JP3184813A | ||||
JP355215U |
Attorney, Agent or Firm:
Takeshi Nara
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