X-ray image erasure method

Details X-ray image erasure method X-ray image erasure method

1998-03-12

2000-06-20

Hannaher, Constantine

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

25037008, 250371, G01T 124

Patent

active

060780533

ABSTRACT:
Erasure of an x-ray imaging device is performed by applying high voltage and erasing light simultaneously. The polarity of the high voltage may be reversed during the erasure operation. This produces an erasure that eliminates non-uniformities or ghosts arising from a previous image.

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patent: 5563421 (1996-10-01), Lee
patent: 5661309 (1997-08-01), Jeromin et al.
patent: 5665976 (1997-09-01), Arakawa
patent: 5920070 (1999-07-01), Petrick et al.
patent: 5925890 (1999-07-01), Van Den Bogaert et al.
patent: 5969360 (1999-10-01), Lee

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