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. 18, 2015
Filed:
Oct. 24, 2013
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventor:
Toshiki Hayami, Tokyo, JP;
Assignee:
KONICA MINOLTA, INC., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 15/162 (2013.01); G03G 2215/0132 (2013.01);
Abstract
A volume resistivity RA of an elastic layer of an intermediate transferrer is larger than a volume resistivity RB of a base layer of the intermediate transferrer under a HT/HH environment, and is smaller than RB under a LT/LH environment. A transfer device includes the intermediate transferrer. A volume resistivity RC of a transfer member of the transfer device is smaller than RA and RB under any temperature or humidity environment. An image forming apparatus includes the transfer device. The apparatus can suppress the occurrence of a transfer failure due to a change in temperature or humidity.