Duplication Of Continuous Tone Images Using Electrophotographic Films

Lawrence E. Contois; G.Gary Fulmer; John R. Lawson

doi:10.1117/12.933992

25 August 1983 Duplication Of Continuous Tone Images Using Electrophotographic Films

Lawrence E. Contois, G.Gary Fulmer, John R. Lawson

Proceedings Volume 0354, Airborne Reconnaissance VI; (1983) https://doi.org/10.1117/12.933992
Event: 26th Annual Technical Symposium, 1982, San Diego, United States

Abstract

Duplication of high-quality continuous-tone photography requires a capability to accept broad ranges of contrast and maximum density in the original negative. An electrophoto-graphic system using liquid toner and a final-imaging photoconductive film has been shown to meet these requirements. The system can be applied in continuous roll duplication of high-quality originals. A description is given of the special characteristics and control of the photoconductive film that make it applicable in this system, taking advantage of the property of persistent conductivity to augment conventional electrostatic image formation.

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Lawrence E. Contois, G.Gary Fulmer, and John R. Lawson "Duplication Of Continuous Tone Images Using Electrophotographic Films", Proc. SPIE 0354, Airborne Reconnaissance VI, (25 August 1983); https://doi.org/10.1117/12.933992

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