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. 22, 2006
Filed:
Dec. 19, 2003
Applicant:
Sadayuki Iwai, Kanagawa, JP;
Inventor:
Sadayuki Iwai, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A toner image transfer method for transferring a toner image formed on a latent image carrier onto a transfer image carrier. A reference running speed of the latent image carrier VA and a reference running speed of the transfer image carrier VB are set substantially as VA=VB=V. A relative speed ΔV between the latent image carrier and the transfer image carrier is changed in vibration at a high speed to positive and negative sides around the reference running speed V, thereby to carry out an image transfer.