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:
Oct. 08, 1996
Filed:
May. 31, 1994
Keisuke Hasegawa, Tokyo, JP;
Keishi Ohsawa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A developing sleeve used in a developing device of an electrophotographic apparatus is composed of a sleeve base and an electrodeposition coating formed on the surface of the sleeve base. The electrodeposition coating contains an electrodepositable resin and an electroconductivity-controlling powdery matter, which can be a powdery ceramic, with or without a powdery metal. A developing device for developing an electrostatic latent image and an image-forming apparatus including this developing sleeve are disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile