DX code sensing negative film carrier

Details DX code sensing negative film carrier DX code sensing negative film carrier

1994-09-23

1997-01-28

Pendegrass, Joan H.

Photocopying

Projection printing and copying cameras

Identifying, composing, or selecting

355 75, G03B 2752

Patent

active

055982492

ABSTRACT:
A negative film carrier which restricts the lateral movement of negative film along a film path and determines the locations of sensors for detecting a DX code in order to prevent the poor detection (crosstalk) of a sensor, includes a restriction member for restricting the lateral movement of the negative film which is installed in a film path and DX code sensors, for detecting the DX code of the negative film, which are disposed within the restriction member.

REFERENCES:
patent: 5353096 (1994-10-01), Frick et al.
patent: 5448049 (1995-09-01), Shafer et al.

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