Metal working – Method of mechanical manufacture – Converting
Patent
1991-09-27
1993-01-26
Eley, Timothy V.
Metal working
Method of mechanical manufacture
Converting
29423, 29840, H05K 334
Patent
active
051813173
ABSTRACT:
A method of making an engineering change to a printed wiring board changes connection for a terminal of an electronic component which is mounted on the printed wiring board through a terminal pad. The terminal is electrically connected to a destination through the terminal pad and wiring within the printed wiring board. The present invention places an insulator, including an insulating material and a conductive layer formed thereon, between the terminal and the terminal pad. The electronic component is mounted on the printed wiring board and the terminal is electrically connected to the conductive layer. A discrete wire is placed between the conductive layer and the destination.
REFERENCES:
patent: 3294951 (1966-12-01), Olson
patent: 4631820 (1986-12-01), Harada et al.
patent: 4933305 (1990-06-01), Kikhawa
patent: 5001829 (1991-03-01), Schelhorn
Kuwabara Kiyoshi
Murase Teruo
Nishihara Mikio
Ohshima Osamu
Seyama Kiyotaka
Eley Timothy V.
Fujitsu Limited
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