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>
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 代理人
主权项
地址