X-ray or gamma ray systems or devices – Specific application – Xeroradiography
Patent
1990-06-21
1992-04-14
Howell, Janice A.
X-ray or gamma ray systems or devices
Specific application
Xeroradiography
378 32, 378 44, 430 54, 2503153, B41M 500, G03G 1322
Patent
active
051054515
ABSTRACT:
An electrical image signal is produced by an electrographic process including the steps of forming a differential voltage pattern; developing the voltage pattern with a luminescent toner; exciting the developed image to emit radiation; and photoelectrically detecting the emitted radiation to produce an electrical image signal.
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Lubinsky Anthony R.
May John W.
Chu Kim-Kwok
Eastman Kodak Company
Howell Janice A.
Noval William F.
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