Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1981-12-23
1983-11-08
Wityshyn, Michael G.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
29611, 156252, 1562739, 1562748, 1562755, 1562757, 156295, 1563073, 1563077, 165185, 219505, 219540, 219553, 338 22R, B32B 3120, H01C 702, H05B 330
Patent
active
044140525
ABSTRACT:
A positive-temperature-coefficient (PTC) thermistor heating element in which joints between metal heat radiating means and the electrodes on a positive-temperature-coefficient thermistor element are attained only with an electrically insulative adhesive in such a way that prior to and during the curing step, the heat radiating means are pressed against the electrodes to establish thereby electrical contacts at least partially between them. The heat radiating means also function as current paths to and out, respectively, of the thermistor element. The PTC thermistor heating device is simple in construction and easy to fabricate at less cost yet has a high and stable thermal output.
REFERENCES:
patent: 3261396 (1966-07-01), Trunk
patent: 3397278 (1968-08-01), Pomerantz
patent: 3996447 (1976-12-01), Bouffard et al.
patent: 4151547 (1979-04-01), Rhoades et al.
patent: 4341949 (1982-07-01), Steiner et al.
patent: 4352008 (1982-09-01), Hofer et al.
Habata Etsuroh
Kanatani Kenji
Ohshima Nobumasa
Matsushita Electric - Industrial Co., Ltd.
Wityshyn Michael G.
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