发明名称 |
METAL-CORED PRINTED CIRCUIT BOARD FOR INSERTION INTO THE CASING OF AN ELECTRONIC DEVICE |
摘要 |
A plate to be fitted with electronic components for insertion into the casing of an electronic device has a core of two spaced metal plates joined together by metal stiffening pins having a Cu-invar layer and a coating consisting of several layers of polyimide foil. To obtain great rigidity and good heat dissipation, the metal plates are made of Al or Al alloy and secured in casings by a cotter.
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申请公布号 |
CA2173591(A1) |
申请公布日期 |
1995.04.13 |
申请号 |
CA19942173591 |
申请日期 |
1994.09.26 |
申请人 |
MTU MOTOREN- UND TURBINEN-UNION MUENCHEN GMBH |
发明人 |
SCHWAMM, FRIEDRICH;DING, KURT |
分类号 |
H05K1/00;H05K1/02;H05K1/05;H05K1/14;H05K3/00;H05K7/14;H05K7/20;(IPC1-7):H05K1/05 |
主分类号 |
H05K1/00 |
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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