Optically-switched thermal printhead system

Details Optically-switched thermal printhead system Optically-switched thermal printhead system

1990-12-05

1991-10-01

Fuller, Benjamin R.

Recorders

Thermal recording

346 33A, 346 76L, 2502084, 2503161, G01D 1510, G03G 516

Patent

active

050537890

ABSTRACT:
A scanning mode printer operates with an array of heating elements and corresponding photoelectric elements coupled in parallel so that a modulated laser beam scans in line fashion the photoelectric elements to respectively activate each heating element in a thermal head for imaging a heat-responsive medium.

REFERENCES:
patent: 4481510 (1984-11-01), Hareng et al.
patent: 4520370 (1985-05-01), Fujii et al.
patent: 4959663 (1990-09-01), Chiba et al.

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