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. 14, 1989
Filed:
Sep. 09, 1986
Applicant:
Inventor:
Nobuhiro Kasama, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
1525651 ; 101169 ; 118652 ; 15245 ;
Abstract
This specification discloses a cleaning device for removing residual developer or the like on an image bearing member. More particularly, it discloses a cleaning device in which a cleaning blade is sandwiched between sandwiching members and the cleaning blade and the sandwiching members are coupled together by a tightening force. The buffer portions for buffering the propagation of the tightening force to the blade are provided in the sandwiching members.