Radiographic image conversion screens

Details Radiographic image conversion screens Radiographic image conversion screens

1984-07-09

1985-03-26

Robinson, Ellis P.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

2504831, 428212, 428328, 428329, 428340, 428457, 428458, 428469, 428472, 428690, 428691, 428913, H01J 168, H01J 162

Patent

active

045075638

ABSTRACT:
A radiographic image conversion screen comprising a support, a first fluorescent layer formed on the support consisting essentially of a blue emitting phosphor and a second fluorescent layer formed on the first fluorescent layer consisting essentially of a green emitting rare earth phosphor.

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patent: 4362944 (1982-12-01), Suzuki

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