Led-array image printer

Details Led-array image printer Led-array image printer

1986-04-11

1988-10-25

Goldberg, E. A.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

346139R, 354 5, 354 7, G01D 942, G01D 1516

Patent

active

047807300

ABSTRACT:
An optical printhead for contact or non-contact printing on a photosensitive material. The printhead traverses the photosensitive material and is provided with a substrate having a light emitting diode matrix and an interface circuit therein. A lens barrel provided with an optical system therein focuses the diode matrix onto the photosensitive material.

REFERENCES:
patent: 3952311 (1976-04-01), Lapeyre
patent: 4090206 (1978-05-01), Pfeiffer
patent: 4096486 (1978-06-01), Pfeiffer
patent: 4107687 (1978-08-01), Pfeiffer
patent: 4318597 (1982-03-01), Kotani
patent: 4342504 (1982-08-01), Ebner
patent: 4376282 (1983-03-01), Kotani
patent: 4378149 (1983-03-01), Ebner
patent: 4429319 (1984-01-01), Lofman
patent: 4532526 (1985-07-01), Behrens
patent: 4571602 (1986-02-01), De Schamphelaere

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