Thermal print head

Details Thermal print head Thermal print head

1986-06-30

1987-03-17

Evans, Arthur G.

Recorders

Thermal recording

400170, G01D 1570

Patent

active

046511644

ABSTRACT:
A thermal printhead for use in a thermal recording machine includes a substrate on which a plurality of heat-producing elements are formed in the form of a linear array and a plurality of I.C. driver chips provided along one side of the linear array, and the I.C. driver chip includes output pads formed in a line spaced apart from one another on its surface along one side thereof. Using such an I.C. driver chip, the linear array density of 8 elements/mm and thus recording density of 8 dots/mm is obtained.

REFERENCES:
patent: 3631459 (1971-12-01), Morris
patent: 4259676 (1981-03-01), Salmon et al.
patent: 4405929 (1983-09-01), Sugana
patent: 4506272 (1985-03-01), Arai

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