Apparatus for transporting flat sheets, especially photosensitiv

Photocopying – Contact printing – Light boxes

Patent

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Details

354319, 355 27, G03D 500

Patent

active

049774220

ABSTRACT:
The methods and apparatus disclosed herein provide commercially viable means to selectively improve the input and output characteristics of photosensitive materials, especially the output contrast variables. The present invention allows commercially available photosensitive material such as the high contrast Ilford Cibachrome Copy CCO Paper.RTM. to display dramatically improved color balance and contrast range characteristics when making reproductions from slides or prints. Recreational, professional and military photo duplication techniques are greatly improved by the present invention.

REFERENCES:
patent: 2404138 (1946-07-01), Mayer
patent: 2582001 (1952-01-01), Bornemann et al.
patent: 2751814 (1956-06-01), Limberger
patent: 3536401 (1970-10-01), Mason et al.
patent: 3589261 (1971-06-01), Krikelis
patent: 3728954 (1973-04-01), Everett
patent: 3833918 (1974-09-01), Stievenart et al.
patent: 3981583 (1976-09-01), Tsuchida et al.
patent: 4227786 (1980-10-01), Zorn et al.
patent: 4534635 (1985-08-01), Johnston et al.
patent: 4556302 (1985-12-01), Schaut et al.
patent: 4733260 (1988-03-01), Kubo et al.
Visual Graphics Typositor 4000 Display Phototypesetter.
The Spectra Setter 1200.
Visual Graphics Daylighter Vertical Camera System.
C.P.I. Model 40 SCA.
C.P.I. Emeraude and Super Emeraude.
LogEtronics, Inc. Excel Rapid Access Processors 26 and 32.
Kenro Table Top Rapid Access Processors.
Ilford Cibachrome Process 22 Brochure.
Ilford Cibachrome Copy Paper and Cibachrome Copy Film Photographic Color Copies and Overhead Transparencies.
Ilford Cibachrome II Corrective Masks.

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