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. 27, 1987
Filed:
Jun. 07, 1985
Applicant:
Inventor:
Masatoshi Uno, Tokyo, JP;
Assignee:
Kabushiki Kaisha Nagaoka, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
360128 ; 360133 ; 360137 ; 369 72 ; 206444 ;
Abstract
A head cleaning apparatus wherein in a case formed to the same shape and dimension of a hard case of hard-cased floppy disk a cleaning sheet formed to the same shape and dimension of the magnetic disk of floppy disk is rotatably placed and a cleaning liquid supplier is provided to the case to supply the cleaning liquid to the cleaning sheet as the cleaning liquid is injected under pressure from outside.