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:
Feb. 16, 1993
Filed:
Dec. 30, 1991
Applicant:
Inventor:
Tatsuhiko Shigemoto, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360104 ; 360103 ; 360105 ;
Abstract
To reduce the number of parts of a floppy disk drive as well as the steps required for assembling the floppy disk drive, a shielding ring for protecting a magnetic head from the influence of an external magnetic field, and an engaged portion to be engaged with a feed screw so as to drive the magnetic head, are formed integrally with a carriage for carrying the magnetic head, for example, by press working sheet metal.
Shigemoto, Tatsuhiko. (1993). Magnetic head carriage with reinforcing ribs (U.S. Patent No. 5187624). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5187624
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile