Code data read apparatus for photographic film

Details Code data read apparatus for photographic film Code data read apparatus for photographic film

1996-03-21

1996-11-26

Hajec, Donald T.

Registers

Coded record sensors

Particular sensor structure

235454, G06K 710

Patent

active

055788092

ABSTRACT:
A code data reading apparatus for photographic film comprises a light emitter 23, lenses 22a and 22b, and a sensor 21. Wherein a bar code 24 recorded on a film F is exposed to light from the light emitter 23 and the enlarged optical image is projected by the lenses 22a and 22b on the detecting surface of the sensor 21.

REFERENCES:
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patent: 5050231 (1991-09-01), Watanabe et al.
patent: 5128519 (1992-07-01), Tokuda
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patent: 5317139 (1994-05-01), Evans et al.
patent: 5326963 (1994-07-01), Knapp et al.
patent: 5369262 (1994-11-01), Dvorkis et al.
patent: 5376780 (1994-12-01), Klueter
patent: 5430284 (1995-07-01), Numazaki

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