发明名称 Ceramic multilayer circuit board and a process for manufacturing the same
摘要 A ceramic multilayer circuit board is provided by sintering a multilayer wiring substrate containing alumina as a main component, which was prepared by the green sheet process, nickel plating and gold plating in this order on the superficial wiring conductor layer, printing a thick film conductor paste on the gold plating layer, firing the printed substrate and finally printing a thick film resistor paste on at least part of the thick film conductor layer and firing to form a thick film resistor layer.
申请公布号 US4464420(A) 申请公布日期 1984.08.07
申请号 US19820421833 申请日期 1982.09.23
申请人 HITACHI, LTD. 发明人 TAGUCHI, NORIYUKI;FUZITA, TSUYOSHI;TODA, GYOZO;ISHIHARA, SYOOSAKU;KUROKI, TAKASHI;SUZUKI, TATSUHIRO
分类号 H05K3/46;H01L21/70;H05K1/03;H05K1/09;H05K1/16;H05K3/24;(IPC1-7):B05D5/12 主分类号 H05K3/46
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