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. 08, 2005
Filed:
Dec. 21, 1999
Akihiko Nakazawa, Shizuoka-ken, JP;
Hiroyuki Kobayashi, Fuji, JP;
Minoru Shimojo, Kawasaki, JP;
Akira Shimada, Shizuoka-ken, JP;
Atsushi Tanaka, Susono, JP;
Tsunenori Ashibe, Yokohama, JP;
Takashi Kusaba, Shizuoka-ken, JP;
Hidekazu Matsuda, Numazu, JP;
Akihiko Nakazawa, Shizuoka-ken, JP;
Hiroyuki Kobayashi, Fuji, JP;
Minoru Shimojo, Kawasaki, JP;
Akira Shimada, Shizuoka-ken, JP;
Atsushi Tanaka, Susono, JP;
Tsunenori Ashibe, Yokohama, JP;
Takashi Kusaba, Shizuoka-ken, JP;
Hidekazu Matsuda, Numazu, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An endless belt for electrophotography is disclosed which is obtainable continuously by melt extrusion from a circular die. The endless belt has a layer containing a thermoplastic resin having a diphenyl sulfone structure represented by the following Formula (1)Also disclosed are a process for producing the endless belt and an image forming apparatus having the endless belt.