发明名称 MOLDING DIE FOR MULTICOLORED MOLDING, MOLDING METHOD OF MULTICOLORED MOLDED PIECE, AND MULTICOLORED MOLDED PIECE
摘要 In a molding die for multicolored molding, a second fixed die includes a hollow shape portion which is arranged at a portion associated with an optical functional surface. The second fixed die further includes an abutting portion which abuts on the optical element excluding the optical functional surface.
申请公布号 US2013323483(A1) 申请公布日期 2013.12.05
申请号 US201313939264 申请日期 2013.07.11
申请人 OLYMPUS CORPORATION 发明人 OTSUKA YOSHITAKA;KIKUMORI KAZUHIRO;HATORI AKIHIRO
分类号 B29D11/00 主分类号 B29D11/00
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