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:
Jan. 24, 1995
Filed:
Sep. 07, 1993
Applicant:
Inventors:
Harumi Kugoh, Kawasaki, JP;
Junji Araya, Yokohama, JP;
Hideyuki Yano, Yokohama, JP;
Tadashi Furuya, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355219 ; 355210 ; 361225 ;
Abstract
A charging member for charging a member to be charged while being in contact therewith includes conductive base for being supplied with a voltage; a surface layer contactable to the member to be charged; a sponge layer between the conductive base and the surface layer; a 100% modulus M.sub.100 (kg/cm.sup.2) of the surface layer and a thickness d (cm) of the surface layer satisfied:
Kugoh, Harumi. (1995). Charging member, process cartridge and image forming apparatus (U.S. Patent No. 5384626). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5384626
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile