Thermal head temperature control device

Details Thermal head temperature control device Thermal head temperature control device

1986-04-01

1988-05-24

Goldberg, E. A.

Recorders

Thermal recording

400120, G01D 1510, B41J 320

Patent

active

047469315

ABSTRACT:
The temperature of and thereby the amount of heat that is generated by the printing elements in a thermal printing head is controlled by controlling the electrical power supply for the thermal printing head. The control takes into account different printing requirements of ordinary characters, bar codes, and the like. Data on various types of printing are stored in memory for reference thereto by the temperature control. The result is printing that is sharper and more uniform.

REFERENCES:
patent: 4168421 (1979-09-01), Ito
patent: 4300142 (1981-11-01), Kos
patent: 4494126 (1985-01-01), Todoh
patent: 4514737 (1985-04-01), Suzuki

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