Electric heating – Heating devices – With heating unit structure
Patent
1997-04-08
1998-12-29
Walberg, Teresa J.
Electric heating
Heating devices
With heating unit structure
219505, 392347, 338 22R, H05B 306, H05B 102, F24D 1300, H01C 710
Patent
active
058544712
ABSTRACT:
A PTC (positive temperature coefficient) thermistor heating apparatus includes two or more heating blocks, each heating block including a PTC thermistor and radiating elements disposed in contact with at least two surfaces of the PTC thermistor; an elastic element disposed between the heating blocks; and insulating elements for holding portions of the radiating elements at the ends of the heating blocks; wherein the heating blocks are biased from each other by an elastic force of the elastic element.
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Mizoi Akira
Okada Tomomi
Omura Shinji
Tadokoro Tomoaki
Watanabe Osamu
Murata Manufacturing Co. Ltd.
Paik Sam
Walberg Teresa J.
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