Metal working – Method of mechanical manufacture – Electrical device making
Patent
1991-03-19
1992-10-20
Echols, P. W.
Metal working
Method of mechanical manufacture
Electrical device making
2940203, H05K 310
Patent
active
051559064
ABSTRACT:
Circuit connections can be repaired with high accuracy and high reliability by peeling a mutually connected circuit portion to be repaired and placing a porous sheet with predetermined shape on the peeled circuit surface, impregnating the porous sheet with a peeling solution, removing the porous sheet containing unnecessary adhesive dissolved by the peeling solution, while cleaning the circuit surface contacted with the peeling solution, and reconnecting the cleaned circuit surface to a circuit surface to be connected via an adhesive.
REFERENCES:
patent: 5019944 (1991-05-01), Ishii et al.
Goto Yasushi
Nakajima Atsuo
Ohta Tomohisa
Tsukagoshi Isao
Yamaguchi Yutaka
Echols P. W.
Hitachi Chemical, Ltd.
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