Thin resistor film type thermal head for printing on heat-sensit

Details Thin resistor film type thermal head for printing on heat-sensit Thin resistor film type thermal head for printing on heat-sensit

1977-07-15

1978-08-08

Albritton, C. L.

Electric heating

Heating devices

Combined with diverse-type art device

219543, 346 76R, H05B 100

Patent

active

041058925

ABSTRACT:
A thin resistor film type thermal head for printing on heat-sensitive paper, wherein a thin film of Ta--SiO.sub.2 containing 7 to 53 mol% of SiO.sub.2 or a thin film of Ta--SiO.sub.2 --N containing 7 to 53 mol% of SiO.sub.2, molar ratio of Ta to N being 1:0.5 to 1:1 is used as a heat-generating resistor.

REFERENCES:
patent: 3518406 (1970-06-01), Janning
Umezawa et al., Journal of Theses of Electric Telecommunication Society, 55-c (1972).
Neugebauer, Thin Solid Films, 6 (1970), 443-447.

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