Circuit package attachment apparatus and method

Electric heating – Heating devices – Combined with diverse-type art device

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228123, H05B 336

Patent

active

047695250

ABSTRACT:
A circuit package, or other device, (10) is mounted on a printed circuit board, or other substrate, (14) with an electrically conductive sinuous resistor wire structure 30 therebetween to define a space filled with adhesive. When the adhesive is set the package is held in place. When removal is desired, current is passed through the sinuous wire structure to soften the adhesive to permit removal of the package without damage to the package or the board.

REFERENCES:
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Ecker, M. E., "Separable Multilevel . . . ", IBM Tech. Disc. Bull., vol. 20, No. 11B, Apr. 1978, pp. 4776-4779.
Palfi, T. L. and T. S. Slater, "Selective Electrical . . . ", IBM Tech. Disc. Bull., vol. 9, No. 11, Apr. 1967, p. 1668.

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