发明名称 |
Method of fabricating electrical connections for hybrid circuit and hybrid circuit comprising such connections. |
摘要 |
The subject of the invention is a method of fabricating electrical connections to which the components on "thin layer" hybrid circuits are connected. It consists in depositing on an insulating substrate a resistive layer A, a copper layer B, in carrying out their etching C then the stabilising of the resistors D, in undertaking the deoxidising of the copper E then its tinning F and finally the depositing of an insulating mask H accommodating the points for soldering the components onto the tinned copper. <IMAGE>
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申请公布号 |
FR2532472(A1) |
申请公布日期 |
1984.03.02 |
申请号 |
FR19820014896 |
申请日期 |
1982.08.31 |
申请人 |
LIGNES TELEGRAPH TELEPHONIQUES |
发明人 |
JEAN-BERNARD RANGER |
分类号 |
H01L21/48;H01L21/70;H05K1/16;H05K3/24;H05K3/34;H05K3/38;(IPC1-7):H01L21/90;H01L21/86;H01L27/01 |
主分类号 |
H01L21/48 |
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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