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. 05, 1989
Filed:
Apr. 22, 1988
Applicant:
Inventors:
Tosio Nakahara, Yokohama, JP;
Nobuo Kasahara, Yokohama, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355272 ; 355274 ;
Abstract
A device applicable to a color copier or the like for transferring an image to a paper sheet which includes a hollow drumlike frame the peripheral wall of which is removed except for opposite circumferential edge portions and a connecting portion which links the edge portions to each other. A conductive sheet is wrapped around the frame to cover the removed portion of the frame. An intermediate portion of the conductive sheet is bulged radially outward beyond the outer periphery of the frame.