Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Using ion or particle flow modulation
Patent
1988-05-02
1989-11-07
Welsh, J. David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Using ion or particle flow modulation
346157, 346159, 430 42, G01D 1506
Patent
active
048791946
ABSTRACT:
A method and apparatus using ion projection to form a tri-level latent image on a charge retentive surface. The tri-level image which comprises two image areas and a background area is utilized for highlight imaging.
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Welsh J. David
Xerox Corporation
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