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:
Aug. 06, 2013
Filed:
Aug. 14, 2009
Kuniaki Kashiwakura, Toyohashi, JP;
Yoshiki Nakane, Toyokawa, JP;
Ikuko Kanazawa, Hino, JP;
Konica Minolta Business Technologies, Inc., Chiyoda-ku, Tokyo, JP;
Abstract
An image forming apparatus includes an image carrying member which carries an image composed of a developer, a lubricant application device which applies a lubricant onto the image carrying member, and a cleaning blade which abuts against the image carrying member to scrape the developer. The cleaning blade is formed of a material whose tensile stress-elongation test shows that the definite integral of a tensile stress with respect to an elongation percentage on an interval between the elongation percentage of zero and the elongation percentage at which the stress is a predetermined value is a predetermined upper limit value or less.