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:
Jan. 22, 1985
Filed:
Apr. 13, 1983
Tsuyoshi Ueno, Fujisawa, JP;
Shinichi Hashimoto, Fujisawa, JP;
Kouzou Matsuyama, Yokohama, JP;
Nobutaka Wakao, Kawasaki, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
An electrophotographic imaging method comprises a first process for charging an electrically insulating layer formed on the surface of a photosensitive drum, and a second process for image-exposing the charged insulating layer to form an electrostatic latent image thereon. The first process includes a first step for bringing a pliable contactor having a specific electric resistance of 10.sup.8 .OMEGA..multidot.cm in contact with the insulating layer, and a second step for impressing a voltage on the contactor in contact with the insulating layer by means of an electrode having a specific resistance lower 10.sup.5 to 10.sup.7 .OMEGA..multidot.cm. Thus the insulating layer is charged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile