Powder electrophotographic method

Details Powder electrophotographic method Powder electrophotographic method

1975-06-04

1976-12-21

Martin, Jr., Roland E.

Gas separation: apparatus

Magnetic separating means

96 1SD, 96 15, 96 18, G03G 1322

Patent

active

039986349

ABSTRACT:
An electrophotographic method comprising image-wise exposing the surface of a support having thereon (a) first photoconductive powders either positively or negatively electrically charged and (b) electroconductive powders having a surface resistivity of 10.sup.10 .OMEGA.sq or less or second photoconductive powders charged in a reverse polarity to that of the first photoconductive powders to form an electrostatic latent image, and then removing either the imagewise exposed or unexposed portion of the powders to form an image.

REFERENCES:
patent: 2758939 (1956-08-01), Sugarman
patent: 2885556 (1959-05-01), Gundlach
patent: 2924519 (1960-02-01), Bertelsen
patent: 2940847 (1960-06-01), Kaprelian
patent: 3121006 (1964-02-01), Middleton et al.
patent: 3607363 (1971-09-01), Sadamatsu et al.
patent: 3625747 (1971-12-01), Kaneko et al.
patent: 3775103 (1973-11-01), Sadamatsu et al.
patent: 3825421 (1974-07-01), Tamai
patent: 3833365 (1974-09-01), Hiwano et al.

Affiliated with

Also associated with

Rating

Powder electrophotographic method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Powder electrophotographic method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Powder electrophotographic method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1836763