Xerox Corporation

Thomas L Thourson

Paul F Jacobs

Robert C Speiser

David J Wolfe

A xerographic system which makes two, or more, copies for each exposure by developing the image twice. This can be done by either providing two developing, drying and transfer stations within the system, or by reversing the direction of the exposed plate so that it is processed twice by these stations. This technique is possible because a large part of the image remains on the plate after the first development cycle.

Method for making duplicate xeroradiographic images

A single wire microelectrometer imaging system is disclosed wherein a latent electrostatic image charge pattern is produced, then measured from point to point across the charged image surface and then transmitted for processing if desired. It is found that this system provides multiple image information from a single exposure which is especially significant in xeroradiographic medical diagnostic imaging processes. Thus instead of developing a latent electrostatic image which is produced the charge is captured and transmitted, to be stored or further processed if desired. The captured image may be shown in either hard copy form or on a video screen as desired.

Growing community of inventors

Clairemont, CA, United States of America

Thomas L Thourson