Accession Number : AD0919975

Title :   Development of a Free Radical Film Printer.

Descriptive Note : Final rept. Jan 72-Apr 73,

Corporate Author : PERKIN-ELMER CORP DANBURY CT OPTICAL TECHNOLOGY DIV

Personal Author(s) : Roman, Walter A.

Report Date : AUG 1973

Pagination or Media Count : 68

Abstract : This report covers the design of a high resolution, high intensity contact printer capable of producing duplicates onto free radical material in continuous rolls. It has been demonstrated that, by providing a highly efficient spectral radiation through a shaped slit, virtually 100 percent resolution retention of 154 l/mm low contrast targets has been accomplished on free radical material running at 20 ft/min. The uniformity over the format is within 5 percent. The report describes, further, the design considerations made during the course of the program. (Author)

Descriptors :   (*CONTACT PRINTERS, PHOTOGRAPHIC PROCESSING), FREE RADICALS, HIGH RESOLUTION, INTENSITY, XENON, MERCURY LAMPS, AIR COOLED, SPECTRAL ENERGY DISTRIBUTION, POWER SUPPLIES, COOLING.

Subject Categories : Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE