发明名称 多色成形用成形型と多色成形品の成形方法と多色成形品
摘要 <p>In a molding die (50) for multicolored molding, a second fixed die (200, 421) includes a hollow shape portion (201, 427) which is arranged at a portion associated with an optical functional surface (1a1, 1a2, 412a1, 412a2, 502a, 502b). The second fixed die (200, 421) further includes an abutting portion (201A, 427A) which abuts on the optical element (1, 412, 502) excluding the optical functional surface (1a1, 1a2, 412a1, 412a2, 502, 502b).</p>
申请公布号 JP5631802(B2) 申请公布日期 2014.11.26
申请号 JP20110087620 申请日期 2011.04.11
申请人 发明人
分类号 B29C45/26;B29C45/16;B29C45/34;G02B23/24 主分类号 B29C45/26
代理机构 代理人
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