Method of fabrication of an x-ray image intensifier and an x-ray

Details Method of fabrication of an x-ray image intensifier and an x-ray Method of fabrication of an x-ray image intensifier and an x-ray

1987-06-15

1989-08-29

Howell, Janice A.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

2504871, 250213VT, H01J 3152

Patent

active

048620068

ABSTRACT:
Before being introduced within the intensifier, the grid which is nearest the anode is coated with a layer of electrically conductive material having the property of oxidizing alkali metals. This has the effect of elininating any parasitic illumination of the viewing screen caused by alkali metals unintentionally deposited on the grid at the time of formation of the photocathode.

REFERENCES:
patent: 3592522 (1971-07-01), Rougeot
patent: 3812369 (1974-05-01), Rougeot
patent: 4059766 (1977-11-01), Rougeot
patent: 4069121 (1978-01-01), Baud et al.
patent: 4101770 (1978-07-01), Rougeot et al.
patent: 4119852 (1978-10-01), Rougeot
patent: 4122345 (1978-10-01), Rougeot
patent: 4147933 (1979-04-01), Rougeot et al.
patent: 4229736 (1980-10-01), Rougeot
patent: 4647811 (1985-01-01), Galves et al.

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