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:
Feb. 19, 2013
Filed:
Jun. 08, 2005
Shuyou Akama, Saitama, JP;
Hiroyuki Anzai, Tokyo, JP;
Hiroyuki Kanesugi, Tokyo, JP;
Hikaru Ishikawa, Tokyo, JP;
Junji Sakata, Tokyo, JP;
Koji Takagi, Kanagawa, JP;
Takayuki Sugimura, Yokohama, JP;
Shuyou Akama, Saitama, JP;
Hiroyuki Anzai, Tokyo, JP;
Hiroyuki Kanesugi, Tokyo, JP;
Hikaru Ishikawa, Tokyo, JP;
Junji Sakata, Tokyo, JP;
Koji Takagi, Kanagawa, JP;
Takayuki Sugimura, Yokohama, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
A conductive roller such as a developing roller, a charging roller or the like provided with a resin coating layer on a surface of an elastic layer, and more particularly to a conductive roller having the resin coating layer using an ultraviolet-curing type resin or an electron beam curing type resin and being obtained by contriving a structure of the resin coating layer, rendering the resin coating layer to contain microparticles, controlling the particle size of the microparticles, or forming the resin coating layer after the outer peripheral surface of the elastic layer is subjected to surface treatment.