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. 21, 1997
Filed:
Sep. 12, 1994
Applicant:
Inventor:
Shigeru Takekado, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360106 ; 360105 ;
Abstract
A magnetic disk drive with a magnetic head rotationally actuated is provided with a magnetic head for reading and/or writing information to a recording disk, an arm portion made of resin for carrying the magnetic head on one end thereof, and a driver for rotating the arm portion by a driving force. The diameter of the recording disk is equal to or less than 2.5 inches. The magnetic head carried on the arm portion is moved in the radial direction of the recording disk. Information stored in the recording disk is read by the magnetic head, and information is written in the recording disk.