Yaqub P Moradzadeh, 916314 Menlo Dr, San Jose, CA 95120
Yaqub Moradzadeh Phones & Addresses
6314 Menlo Dr, San Jose, CA 95120
Belvedere, CA
Mountain View, CA
Campbell, CA
Los Altos Hills, CA
Santa Clara, CA
Los Gatos, CA
Work
Position:
Retired
Education
Degree:
Associate degree or higher
Mentions for Yaqub P Moradzadeh
Publications & IP owners
Us Patents
Ink Development Of Electrostatic Images
US Patent:
4272599, Jun 9, 1981
Filed:
Jan 14, 1977
Appl. No.:
5/759307
Inventors:
Yaqub Moradzadeh - Saratoga CA
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G03G 1310
G03G 1324
G03G 1324
US Classification:
430100
Abstract:
A process for the ink development of an electrostatic image comprising the steps: (a) forming an electrostatic image on a charge retaining surface, (b) wetting the charge retaining surface with a thin layer of dielectric liquid which is chemically inert toward the surface, (c) inking the charge retaining surface with an electrically conductive liquid ink formulation which is immiscible with the dielectric liquid, (d) inducing at the interface between the ink and the dielectric liquid a charge differential with respect to the electrostatic image on the charge retaining surface, and, when the induced charge density at the dielectric liquid-oil interface exceeds a threshold value, (e) penetrating the dielectric liquid with the complete ink formulation, and (f) wetting the charge retaining surface with the ink formulation.
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