Recorders – Thermal recording
Patent
1979-12-20
1982-01-05
Hartary, Joseph W.
Recorders
Thermal recording
307265, G01D 1510
Patent
active
043097120
ABSTRACT:
A thermal printer includes a memory for storing recording information supplied to a thermal printing head, and control circuitry for comparing the recording information stored in the memory with new recording information supplied subsequently to the previous recording information to the thermal printing head to control drive time time of the head for the new recording information in accordance with an outcome of the comparison.
REFERENCES:
patent: 3725672 (1973-04-01), Reuter
patent: 4021741 (1977-05-01), Collins
patent: 4070587 (1978-01-01), Hanakata
patent: 4216481 (1980-08-01), Hakoyama
patent: 4219824 (1980-08-01), Asai
patent: 4246587 (1981-01-01), Reilly
Canon Kabushiki Kaisha
Hartary Joseph W.
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