发明名称 |
Cover member for illuminated push button switch and method for manufacturing same |
摘要 |
A cover member for an illuminated push button switch capable of providing the hard touch with fingers when it is incorporated in a switch unit and facilitating formation of a symbol/character display section exhibiting distinct display and aesthetic properties. In the cover member, key tops each are provided at a distal end thereof with a hard resin section. The resin section is integrally mounted thereon with a rubber section and then a symbol/character display section is formed on a flat surface of the rubber section. The rubber section is fixed on the flat surface thereof to a movable section of a substrate. Such construction provides a user with a satisfactory feeling in operation, effectively prevents wearing of the symbol/character display section, provides the symbol/character display section with an aesthetic appearance without any defect and ensures increased durability of the cover member, resulting in a commercial value of the cover member being highly increased.
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申请公布号 |
US6413598(B1) |
申请公布日期 |
2002.07.02 |
申请号 |
US19980130959 |
申请日期 |
1998.08.07 |
申请人 |
SHIN-ETSU POLYMER CO., LTD. |
发明人 |
MOTOKI TOSHIHIRO;NAKANO SADAO |
分类号 |
B29D99/00;B29K21/00;B29K105/32;H01H11/00;H01H13/02;H01H13/14;H01H13/705;(IPC1-7):H01H9/00;B32B25/08 |
主分类号 |
B29D99/00 |
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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