Radiant energy – Automatic/serial detection of similar sources
Patent
1987-10-30
1989-07-18
Howell, Janice A.
Radiant energy
Automatic/serial detection of similar sources
2504841, G03C 516
Patent
active
048496332
ABSTRACT:
A radiation image erase unit for erasing a residual image from a stimulable phosphor sheet with erasure light is disposed in the vicinity of an image read-out unit which converts light emitted from the stimulable phosphor sheet upon stimulation thereof into an electric signal. The radiation image erase unit comprises a box-shaped casing having a slot for passage of the stimulable phosphor sheet therethrough into the casing, and erasure light sources disposed in the casing for emitting the erasure light. A pair of rollers is mounted on the casing adjacent to the slot for introducing the stimulable phosphor sheet into the casing. The casing has reflective inner surfaces for reflecting the erasure light effectively, and a heat radiator for discharging out heat generated by the erasure light sources as they are energized.
REFERENCES:
patent: 4165463 (1979-08-01), Bowen
patent: 4500783 (1985-02-01), Kato
Arakawa Satoshi
Kawai Yasuhiro
Matsuda Terumi
Yamada Sadami
Yoshimura Ryoichi
Fuji Photo Film Co. , Ltd.
Hanig Richard
Howell Janice A.
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