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:
Oct. 08, 1991
Filed:
Jan. 25, 1990
Applicant:
Inventor:
Chikahisa Kawakami, Fussa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
360 71 ; 360 69 ; 360 741 ; 360 75 ;
Abstract
In a floppy disk drive, a disk driving mechanism is controlled by a disk drive controller so as to rotate a floppy disk for a predetermined time when the floppy disk is loaded into the disk drive. Thereby, dust adhering to the surface of the floppy disk can be removed with a cleaning liner in a cartridge containing the floppy disk. In addition, a magnetic head is brought into contact with a storage medium being stopped by the disk drive controller after dust adhering to the surface of the storage medium has been removed.