Electric heating – Heating devices – Combined with diverse-type art device
Patent
1997-07-15
1999-01-12
Walberg, Teresa J.
Electric heating
Heating devices
Combined with diverse-type art device
219543, 219501, 338307, 361748, 439 761, H05B 100
Patent
active
058594078
ABSTRACT:
A connecting board to be interposed between a base plate and a mounting board for bonding or joining them together is provided. A connecting board has a heating wire disposed inside a substrate thereof, a plurality of soft metal bodies which are easily deformable, and a first solder layer and a second solder layer formed on a first surface side protruded portion and a second surface side protruded portion of each of the soft metal bodies. By energizing the heating wire and melting the first and second solder layers, the connecting board can be bonded on a first surface side of the substrate to the base plate and on a second surface side of the substrate to the mounting board all at once. By energizing the heating wire, the base plate and/or mounting board can be separated from the connecting board with ease.
REFERENCES:
patent: 4481403 (1984-11-01), Monte
patent: 5268588 (1993-12-01), Youssef
patent: 5512786 (1996-04-01), Imamura et al.
patent: 5736780 (1998-04-01), Murayama
patent: 5744759 (1998-04-01), Ameen
Saiki Hajime
Yamasaki Kozo
NGK Spark Plug Co. Ltd.
Nguyen Quan
Walberg Teresa J.
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