Image recording apparatus having bar code reader for reading bar

Details Image recording apparatus having bar code reader for reading bar Image recording apparatus having bar code reader for reading bar

1990-06-18

1992-02-18

Pitts, Harold

Registers

Systems controlled by data bearing records

235472, 355 38, 354 21, G06F 1520

Patent

active

050896911

ABSTRACT:
An image recording apparatus having means for changing an exposure condition in accordance with a change in photosensitivity of an applied photosensitive recording medium. The recording medium has a leading end portion provided with a bar code indicative of the photosensitivity. Upon sensing the data, control means controls the exposure condition by controlling light irradiation amount from the light source and/or filter insertion amount relative to an optical path. The bar code may be erroneously read by a bar code reader, or if the bar code is not attached to the recording medium, correct data is read out from a memory means. Alternatively, a standardized data is loaded into the memory means, and the latter data is read out for the control to the exposure condition.

REFERENCES:
patent: 4554591 (1985-01-01), Kee
patent: 4675531 (1987-06-01), Clark et al.
patent: 4812862 (1989-03-01), Fujino
patent: 4866467 (1989-09-01), Taniguchi
patent: 4920376 (1990-04-01), Yamamoto
patent: 4937617 (1990-06-01), Kito

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