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. 04, 2015
Filed:
Apr. 22, 2014
Fuji Xerox Co., Ltd., Tokyo, JP;
Minoru Rokutan, Kanagawa, JP;
Hidemi Nukada, Kanagawa, JP;
Satoya Sugiura, Kanagawa, JP;
Akihiro Nonaka, Kanagawa, JP;
Takuro Hagiwara, Kanagawa, JP;
Minoru Oshima, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
A charging member includes a conductive elastic layer, and a conductive surface layer that is disposed on the conductive elastic layer, is in contact with an image holding member, and contains a resin, porous resin particles, and silicone oil, wherein a content of the porous resin particles is from 3 parts by weight to 25 parts by weight based on 100 parts by weight of the resin, and a content of the silicone oil is from 0.1 part by weight to 10 parts by weight based on 100 parts by weight of the resin.