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. 26, 1994
Filed:
Oct. 29, 1991
Applicant:
Inventor:
Minoru Minase, Tokorozawa, JP;
Assignee:
Teac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360105 ; 360 25 ;
Abstract
A disk storage unit according to the present invention has a head driving member for driving a float type head so that a head can be separated from a disk while the disk stops rotating and approached to the disk when the disk starts to rotate, and a head driving mechanism for driving the head driving member. Incidentally, the head driving mechanism may be made of shape memory alloy or piezoceramic.