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:
Apr. 24, 2007
Filed:
Sep. 18, 2001
Atsushi Tanaka, Shizuoka, JP;
Akihiko Nakazawa, Shizuoka, JP;
Tsunenori Ashibe, Kanagawa, JP;
Takashi Kusaba, Shizuoka, JP;
Hidekazu Matsuda, Shizuoka, JP;
Atsushi Tanaka, Shizuoka, JP;
Akihiko Nakazawa, Shizuoka, JP;
Tsunenori Ashibe, Kanagawa, JP;
Takashi Kusaba, Shizuoka, JP;
Hidekazu Matsuda, Shizuoka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In an electrophotographic belt member comprising a resin composition, the resin composition contains from 30% by weight to 90% by weight of a thermoplastic resin, from 2% by weight to 30% by weight of a compound selected from the group consisting of a polyether-ester amide, a polyether ester and a polyether amide, from 0% by weight to 5% by weight of an electrolyte, and from 2% by weight to 50% by weight of an insulating filler. Also disclosed are a process for producing the electrophotographic belt member, and an electrophotographic apparatus having the electrophotographic belt member.