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:
Apr. 13, 1993
Filed:
May. 16, 1991
Applicant:
Inventor:
Shigeru Takekado, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360106 ; 360104 ;
Abstract
A magnetic disk drive for reading information stored in a recording disk and/or writing information to the recording disk comprises a magnetic head for reading and/or writing information to the recording disk, an arm portion for carrying the magnetic head on one end thereof, an elastic portion for elastically supporting another end of the arm portion, the arm portion being rotatably supported, a fixed portion for holding the arm through the elastic portion, and a driver for rotating the arm portion by a driving force, the magnetic head carried on the arm portion being moved in the radial direction of the recording disk.