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:
Oct. 23, 2012
Filed:
May. 27, 2011
Takuma Matsuda, Suntou-gun, JP;
Masayoshi Shimamura, Yokohama, JP;
Yasutaka Akashi, Yokohama, JP;
Satoshi Otake, Numazu, JP;
Minoru Ito, Susono, JP;
Yoshiyuki Takayama, Tokyo, JP;
Kazuhito Wakabayashi, Mishima, JP;
Takuma Matsuda, Suntou-gun, JP;
Masayoshi Shimamura, Yokohama, JP;
Yasutaka Akashi, Yokohama, JP;
Satoshi Otake, Numazu, JP;
Minoru Ito, Susono, JP;
Yoshiyuki Takayama, Tokyo, JP;
Kazuhito Wakabayashi, Mishima, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A developer carrying member and a developing assembly are provided which can stably provide the toner with triboelectric charges, may prevent any problems such as image density decrease, density non-uniformity and spots around images even during running on a large number of sheets, and can enjoy a stable and good developing performance. The developer carrying member has a substrate and a resin layer, and the resin layer containing a thermosetting resin, an acrylic resin having specific units and electroconductive particles.