发明名称 |
Plastic component mfr., esp. switch or touch keys |
摘要 |
In a process for mfg. a component with a base part (7) having a relief-like surface and a covering film joined to it, the base part (7) is injected onto the back of the flat covering film (2) which is transparent but with at least a partial colour coating. The raised or recessed relief area of the base (7) extends through a cut-out (2a) in the covering film (2) with the cut-out edge (2a*) surrounding the transition from the flat to the raised or recessed section of the base (7). For mfr. of a variety of products, esp. switches, keyboard keys. The covering film is fairly simple to mfr. and is easily joined to the base part.
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申请公布号 |
DE4435089(C1) |
申请公布日期 |
1995.07.27 |
申请号 |
DE19944435089 |
申请日期 |
1994.09.30 |
申请人 |
LEOPOLD KOSTAL GMBH & CO KG, 58507 LUEDENSCHEID, DE |
发明人 |
SOMMARINO, ANGELO, 59425 UNNA, DE |
分类号 |
B29C45/14;(IPC1-7):B29C45/14;B29C51/08;B29C69/00;B32B3/28 |
主分类号 |
B29C45/14 |
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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