Photograph copier using a diffusing means to enable scanning wit

Details Photograph copier using a diffusing means to enable scanning wit Photograph copier using a diffusing means to enable scanning wit

1995-05-26

1998-12-15

Pendegrass, Joan H.

Photocopying

Projection printing and copying cameras

Illumination systems or details

355 67, 355 77, G03B 2754, G03B 2772, G03B 2780

Patent

active

058502815

ABSTRACT:
A photographic copier has a station which serves as a scanning station and a copying station. The station includes a support for an image to be scanned and copied, and a single light source for scanning and copying. A light-diffusing member is disposed between the light source and the support, and the light-diffusing member has a first condition for copying and a second condition for scanning. Light undergoes a high degree of diffusion in the first condition and a lower degree of, or substantially no, diffusion in the second condition.

REFERENCES:
patent: 5170127 (1992-12-01), Henley
patent: 5414490 (1995-05-01), Kurokawa et al.

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