Electrographic process of imaging by modulation of ions

Details Electrographic process of imaging by modulation of ions Electrographic process of imaging by modulation of ions

1978-09-08

1980-10-28

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Using ion or particle flow modulation

355 3SC, G03G 1500

Patent

active

042307864

ABSTRACT:
An electrographic process of producing, on a dielectric coated record medium, an electrostatic copy latent image by modulating a flow of corona ions with the aid of an electrostatic latent image which has been produced on a photoconductive photosensitive screen having a number of openings. The process is characterized by making a ratio K of a maximum surface potential V volts of the electrostatic copy latent image produced on the dielectric coated record medium to an intensity of the electric field E volts/mm established between the photoconductive photosensitive screen and the dielectric coated record medium, i.e. K=V/E smaller than about 0.18 for the purpose of preventing enlargement of dots of the copy picture image.

REFERENCES:
patent: 3907560 (1975-09-01), Sable
patent: 3937571 (1976-02-01), Krulik et al.
patent: 3940270 (1976-02-01), Krulik et al.
patent: 3964827 (1976-06-01), Tanaka et al.
patent: 4026700 (1977-05-01), Rasekhi
patent: 4099863 (1978-07-01), Nakatsubo et al.

Affiliated with

Also associated with

Rating

Electrographic process of imaging by modulation of ions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrographic process of imaging by modulation of ions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrographic process of imaging by modulation of ions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-268662