Panel type X-ray image intensifier tube and radiographic camera

Details Panel type X-ray image intensifier tube and radiographic camera Panel type X-ray image intensifier tube and radiographic camera

1979-08-31

1981-11-10

Anderson, Bruce C.

Radiant energy

Automatic/serial detection of similar sources

G03B 4116

Patent

active

043000460

ABSTRACT:
A panel shaped, proximity type, x-ray image intensifier tube for medical x-ray diagnostic use having all linear components and yet a high brightness gain, in the range of 500 to 20,000 cd-sec/m.sup.2 -R, the tube being comprised of a rugged metallic tube envelope, an inwardly concave, iron, nickel, chromium alloy input window, a full size output display screen, a halide activated alkaline-halide scintillator photocathode screen suspended on insulators within the envelope and in between the input window and the output screen, and a high Z glass output window to reduce x-ray backscatter inside and outside of the tube. The tube can be used in a direct view, photofluorographic mode, in a radiographic camera system and with a remote view T.V. system.

REFERENCES:
patent: 2158853 (1939-05-01), Coolidge
patent: 2198479 (1940-04-01), Langmuir
patent: 2510965 (1950-06-01), Draeger et al.
patent: 2586392 (1952-02-01), Sheldon
patent: 3394261 (1968-07-01), Manley et al.
patent: 4204118 (1980-05-01), Sheldon

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