Radiant energy – Invisible radiation responsive nonelectric signalling – Luminescent device
Patent
1981-12-02
1985-01-01
Smith, Alfred E.
Radiant energy
Invisible radiation responsive nonelectric signalling
Luminescent device
2503272, G03C 516
Patent
active
044917368
ABSTRACT:
A radiation image storage panel having a fluorescent layer which comprises a binder and a stimulable phosphor dispersed therein. The panel is colored with an organic colorant which does not exhibit light emission of longer wavelength than that of the stimulating rays for the stimulable phosphor when exposed to the stimulating rays. The panel is colored so that the mean reflectance of the panel in the wavelength region of the stimulating rays is lower than the mean reflectance of the panel in the wavelength region of the light emitted by the stimulable phosphor upon stimulation thereof. The panel provides an image of high sharpness and contrast.
REFERENCES:
patent: 4380702 (1983-04-01), Takahashi et al.
patent: 4394581 (1983-07-01), Takahashi et al.
Berman Jack I.
Fuji Photo Film Co. , Ltd.
Smith Alfred E.
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