Image read-out and reproducing apparatus

Details Image read-out and reproducing apparatus Image read-out and reproducing apparatus

1992-02-19

1996-01-30

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358472, 358481, 367129, H04N 104

Patent

active

054884896

ABSTRACT:
An image read-out and reproducing apparatus comprises a sub-scanning device for supporting an image storage sheet, on which image information has been recorded, and a recording material, on which an image is to be reproduced during its exposure to a light beam, such that the image storage sheet and the recording material may stand side by side with each other. The sub-scanning device conveys the image storage sheet and the recording material in the same direction or in directions opposite to each other. A single main scanning device causes a light beam to scan the image storage sheet and the recording material in a direction, which is approximately normal to the direction or directions along which the image storage sheet and the recording material are conveyed, and with a scanning width that covers both the image storage sheet and the recording material. A photoelectric detector detects light, which is radiated out of a portion of the image storage sheet exposed to the light beam, and an image signal representing the image information, which has been recorded on the image storage sheet, is thereby obtained. A light modulator modulates the light beam in accordance with a predetermined image signal while the light beam is scanning the recording material.

REFERENCES:
patent: 4750045 (1988-06-01), Ohara
patent: 4789782 (1988-12-01), Ohara
patent: 4827355 (1989-05-01), Kotani et al.
patent: 4924321 (1990-05-01), Miyagawa et al.
patent: 5040074 (1991-08-01), Stemmele
patent: 5049999 (1991-09-01), Stemmle
patent: 5070410 (1990-12-01), Hadley

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