Radiographic image pickup apparatus

Details Radiographic image pickup apparatus Radiographic image pickup apparatus

1989-03-30

1990-09-04

Hannaher, Constantine

Radiant energy

Automatic/serial detection of similar sources

2504841, 250213R, G03B 4200

Patent

active

049547062

ABSTRACT:
A radiographic image pickup apparatus for diagnosis using an image detector in which a phosphor layer for converting an X-ray image into an optical image, a photoconductive layer for storing an optical image as a latent image, light-emitting means for exciting the photoconductive layer segment by segment are laminated into a plate form, wherein one of the electrodes sandwiching the photoconductive layer and the light-emitting means are respectively divided into array-formed elements in directions orthogonal to each other, and an element selection circuit for successively selecting these elements and reading out said latent image in time sequential electric signal is formed integrally on the substrate of the image detector.

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patent: 4268750 (1981-05-01), Cowart
patent: 4535468 (1985-08-01), Kempter
patent: 4554453 (1985-11-01), Feigt et al.
patent: 4727427 (1988-02-01), Kime
patent: 4734581 (1988-03-01), Hashiue
patent: 4736234 (1988-04-01), Boulitrop et al.

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