Radiant energy – Automatic/serial detection of similar sources
Patent
1983-12-05
1985-03-12
Smith, Alfred E.
Radiant energy
Automatic/serial detection of similar sources
250337, 2504841, G03C 516
Patent
active
RE0318477
ABSTRACT:
The disclosure relates to an apparatus and method for recording images on recording mediums which images correspond to high energy radiation patterns. A temporary storage medium, such as an infrared-stimulable phosphor or thermoluminescent material, is exposed to an incident pattern of high energy radiation. A time interval after exposure, a small area beam of long wave length radiation or heat scans the screen to release the stored energy as light. An appropriate sensor receives the light emitted by the screen and produces electrical energy in accordance with the light received. The information carried by the electrical energy is transformed into a recorded image by scanning an information storage medium with a light beam which is intensity modulated in accordance with the electrical energy. Although the invention can be used at any reproduction ratio, it is particularly usable in recording images representative of large format high energy patterns onto microfilm.
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Eastman Kodak Company
Fields Carolyn E.
Husser John D.
Smith Alfred E.
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