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:
Sep. 18, 2012
Filed:
Mar. 05, 2008
Applicants:
Ryuuichi Minbu, Kanagawa, JP;
Hiromi Ogiyama, Tokyo, JP;
Junroh Uda, Kanagawa, JP;
Inventors:
Assignee:
Ricoh Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a transfer nip roller operative to transfer an image from an image carrier to a recording medium, a ratio (We3/Wt3)/(We30/Wt30) is 0.47 or more, where We3 is an elastic workload and Wt3 is a total workload measured by applying a load on a covering portion under a load push-in condition of 3 mN/10 seconds, and We30 is an elastic workload and Wt30 is a total workload measured by applying a load on the covering portion under a load push-in condition of 30 mN/10 seconds.
Quick Actions:
Minbu, Ryuuichi. (2012). Transfer nip roller, transfer device, and image forming apparatus (U.S. Patent No. 8270886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8270886
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile