Read/write bar for multi-mode reproduction machine

Details Read/write bar for multi-mode reproduction machine Read/write bar for multi-mode reproduction machine

1982-07-02

1984-01-03

Tarcza, Thomas H.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

346107R, 358286, G01D 1506, H04N 104

Patent

active

044245246

ABSTRACT:
A multi-mode reproduction machine or copier incorporating a full width read/write bar having at least one linear array of LEDs for selectively scanning a document original in a read mode or exposing the copier photoreceptor in a write mode. An array of lens elements is provided for focusing the LED array on both the document original and the photoreceptor, the read/write bar and lens array being combined in a unitary structure selectively movable between read and write positions.
In an alternate embodiment the read/write bar and lens array is disposed in a fixed position to permit selective reading of the image developed on the photoreceptor or writing of images onto the photoreceptor.

REFERENCES:
patent: 3850517 (1974-11-01), Stephany et al.
patent: 4202000 (1980-05-01), Carballes
patent: 4217597 (1980-08-01), Hirtz
patent: 4317137 (1982-02-01), Tompkins

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