发明名称 |
RESIN MOLDING AND RECEIVING TOOL, AND METHOD FOR MANUFACTURING MEMBER FOR PUSH BUTTON SWITCH EMPLOYING THEM |
摘要 |
<p>A resin molding part for a member for a push button switch, in which leakage of light from the side face is suppressed and trouble in key operation is eliminated, is separated easily from a resin molding. The resin molding (10) comprises one or more resin molding parts (12) constituting a member for a push button switch, one frame (14) surrounding the outside of the resin molding parts (12), one or more gates (16) joining a plurality of resin molding parts (12) together or the resin molding part (12) with the frame (14), and one or more runners (18) intersecting the longitudinal direction of the gates (16), wherein the gate (16) is connectedwith the backside of the resin molding part (12) not coated with light shading paint, the runner (18) is connected with the gate (16) on the same side surface as that connected with the resin molding part (12), and the opposing sides of the frame (14) are coupled with each other.</p> |
申请公布号 |
WO2008032723(A1) |
申请公布日期 |
2008.03.20 |
申请号 |
WO2007JP67701 |
申请日期 |
2007.09.12 |
申请人 |
SHIN-ETSU POLYMER CO., LTD.;NAKAYAMA, TOMOHIRO;SUZUKI, NORIO |
发明人 |
NAKAYAMA, TOMOHIRO;SUZUKI, NORIO |
分类号 |
B29C45/26;B29C45/38;B29L31/34;H01H11/00 |
主分类号 |
B29C45/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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