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:
May. 18, 2004
Filed:
Sep. 18, 2001
Applicant:
Inventors:
Takashi Kusaba, Shizuoka, JP;
Akihiko Nakazawa, Shizuoka, JP;
Akira Shimada, Shizuoka, JP;
Atsushi Tanaka, Shizuoka, JP;
Tsunenori Ashibe, Kanagawa, JP;
Hidekazu Matsuda, Shizuoka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/08 ; G03G 1/301 ; G03G 1/314 ; G03G 1/501 ; G03G 1/520 ;
U.S. Cl.
CPC ...
B32B 1/08 ; G03G 1/301 ; G03G 1/314 ; G03G 1/501 ; G03G 1/520 ;
Abstract
An electrophotographic seamless belt containing a thermoplastic fluorine resin, which contains 3 to 40 parts by weight of a polyether-ester amide or polyether amide and 0.02 to 10 parts by weight of a fluorine-atom-containing surface-active agent or halogenated alkali metal salt, based on 100 parts by weight of the thermoplastic fluorine resin. Also disclosed is an electrophotographic apparatus having the electrophotographic seamless belt.