Data printing apparatus for camera

Details Data printing apparatus for camera Data printing apparatus for camera

1990-12-12

1992-09-15

Gellner, Michael L.

3541731, G03B 1724

Patent

active

051481979

ABSTRACT:
A data printing apparatus includes a data input unit. A film feed unit feeds a film by a driving operation of a motor. A film feed amount detection unit detects a moving amount of the film. Three light-emitting segments are arranged in a feed direction of the film. Two light-emitting segments are arranged in a direction substantially perpendicular to the feed direction of the film. An emission control unit selectively turns on the light-emitting segments during movement of the film on the basis of an output from the moving amount detection unit and an output from the data input unit. A data numeral is formed on a film surface by selective emission of the two and three light-emitting segments.

REFERENCES:
patent: 4958174 (1990-09-01), Soto et al.
patent: 5040006 (1991-08-01), Matsumura et al.

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