发明名称 METHOD AND APPARATUS FOR RELEASING COMPOSITE OPTICAL ELEMENT
摘要 PURPOSE: To easily release a composite optical element from a mold even if a glass base material having almost no difference between an optical effective diameter and an outer diameter is used. CONSTITUTION: The ultraviolet curable resin 3 supplied to the surface of a glass lens base material 2 is spread over the glass lens base material 2 by a mold 1 and cured to mold a composite optical element 1. When the composite optical element is separated from the mold 1, at least two or more pawls 8 capable of coming into contact with and separating from the side surface of the glass lens base material 2 are provided so as to be inclined to the axis of the composite optical element. The pawls 8 are brought into contact with the glass lens base material 2 to be allowed to approach contact points (a) to peel the glass lens base material from the points (b) being the outermost peripheral parts of the resin 3 brought into close contact with the mold 1.
申请公布号 JPH08323780(A) 申请公布日期 1996.12.10
申请号 JP19950135054 申请日期 1995.06.01
申请人 OLYMPUS OPTICAL CO LTD 发明人 NAGAYAMA NORIMITSU
分类号 B29C39/36;B29C39/10;B29D11/00;B29K105/20;B29L9/00;B29L11/00;(IPC1-7):B29C39/10 主分类号 B29C39/36
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