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:
Jun. 14, 1994
Filed:
Jun. 17, 1993
Applicant:
Inventors:
Hiroyuki Adachi, Tokyo, JP;
Norihisa Hoshika, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355219 ; 29825 ; 29877 ; 361225 ;
Abstract
A charging member for charging a body to be charged includes a blade member, a supporting member which supports the blade member, and an electrode layer which is provided on the blade member and is connected to the supporting member. The electrode layer is formed after connecting the blade member to the supporting member. A charging device uses the charging member. A process unit including the charging device is detachable relative to an image forming apparatus.