Image scanning apparatus

Details Image scanning apparatus Image scanning apparatus

1987-09-09

1989-01-10

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 35, 355 67, 355110, 362 32, G03B 2732, G03B 2752

Patent

active

047977116

ABSTRACT:
An image scanning apparatus comprises a linear light source being arranged in parallel with a picture plane to be scanned. The linear light source is composed of a cylindrical rod made of a transparent material on which light diffusing reflecting layer of stripe-shaped is provided along a longitudinal axis of the cylindrical, rod and a lighting means for entering light fluxes into the inside of the rod at least from one end thereof to emit light fluxes each having directivity from the outer surface of the rod.

REFERENCES:
patent: 3344728 (1967-10-01), MacQuarrie et al.
patent: 4128332 (1978-12-01), Rowe
patent: 4561043 (1985-12-01), Thompson

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