Radiant energy – Automatic/serial detection of similar sources
Patent
1984-12-03
1989-10-24
Howell, Janice A.
Radiant energy
Automatic/serial detection of similar sources
2504841, G03C 516
Patent
active
048764523
ABSTRACT:
A radiation image read-out apparatus comprises many stimulating ray sources and a single light deflector for making many beams of stimulating rays emitted by the stimulating ray sources impinge upon different portions of a stimulable phosphor sheet carrying a radiation image stored therein so that the different portions are scanned by the beams of stimulating rays in a main scanning direction. The stimulating ray sources are turned on pulsewise at timings deviated from each other so that they generate large outputs. The stimulable phosphor sheet is moved with respect to the beams of stimulating rays in a sub-scanning direction normal to the main scanning direction, and light emitted by the stimulable phosphor sheet when exposed to the beams of stimulating rays is detected and converted into electric image signals.
REFERENCES:
patent: 4051528 (1977-09-01), Yakeda
patent: 4356398 (1982-10-01), Komaki et al.
patent: 4691232 (1987-09-01), Lange
Fuji Photo Film Co. , Ltd.
Hanig Richard
Howell Janice A.
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