Thermal head

Details Thermal head Thermal head

1984-11-27

1986-03-04

Hartary, Joseph W.

Recorders

Thermal recording

219216, 219543, E01D 1510, H05B 100

Patent

active

045742928

ABSTRACT:
In a thermal head having a substrate and a heating resistor of thin film type formed thereon, the heating resistor is a deposited metal oxide film essentially consisting of ruthenium oxide and an oxide of at least one metal M selected from the group consisting of Ca, Sr, Ba, Pb, Bi and Tl. The deposited metal oxide film has an atomic ratio M/Ru of the metal M to ruthenium of 0.6 to 2.

REFERENCES:
patent: 4101708 (1978-07-01), Larry
patent: 4203025 (1980-05-01), Nakatani et al.
patent: 4296309 (1981-10-01), Shinmi et al.

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