Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1982-09-23
1984-08-07
Morgenstern, Norman
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427101, 427103, B05D 512
Patent
active
044644205
ABSTRACT:
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.
REFERENCES:
patent: 3381256 (1966-02-01), Schuller
patent: 4316920 (1982-02-01), Brown
Fuzita Tsuyoshi
Ishihara Syoosaku
Kuroki Takashi
Suzuki Tatsuhiro
Taguchi Noriyuki
Hitachi , Ltd.
Morgenstern Norman
Seidleck James J.
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