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:
Aug. 07, 1990
Filed:
Sep. 19, 1989
Applicant:
Inventors:
Hideo Kurihara, Tokyo, JP;
Kenichi Suzuki, Yokohama, JP;
Kazuo Minoura, Yokohama, JP;
Keiji Ohkoda, Tokyo, JP;
Hitoshi Kurihara, Yorii, JP;
Yoshihiro Kurasawa, Ogano, JP;
Assignees:
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Denshi Kabushiki Kaisha, Saitama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; A46B / ;
U.S. Cl.
CPC ...
235475 ; 235479 ; 360 72 ; 15 99 ; 15102 ;
Abstract
A cleaning device comprises a cleaning member having a cleaning surface adapted to abut against a recording surface of an information recording medium, apparatus for holding the cleaning member, apparatus for moving the cleaning surface of the cleaning member, and apparatus for moving the hold means relative to the recording surface.