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. 09, 1982
Filed:
Aug. 30, 1979
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 15 ; 1525651 ; 118652 ;
Abstract
This invention provides a cleaning device for an image bearing member which is able to effect a good cleaning without scattering removed developer. The device includes an elastic cleaning blade contacting the image bearing member, hood means covering the vicinity of the portion where the blade contacts the surface of the image bearing member, suction means and guiding means for guiding an air flow to strike against said blade contacting portion.