The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 1984
Filed:
Jan. 18, 1982
Applicant:
Inventors:
Yukitoshi Ohkubo, Yokohama, JP;
Yoshiyuki Osada, Yokosuka, JP;
Masao Sugata, Kawasaki, JP;
Takashi Nakagiri, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G11C / ;
U.S. Cl.
CPC ...
430 31 ; 430 42 ; 430 55 ; 3461531 ; 346154 ; 346155 ; 346157 ; 355 / ; 355 / ;
Abstract
A method for forming images comprises applying voltage or electric charge to one or more electrodes selected from an electrode group comprising electrodes each of which has a transistor and attaching a toner to the selected electrodes. A device for forming images comprises an electrode group and a toner supplying device, each of electrodes of the electrode group being provided with a transistor.