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:
Sep. 24, 1991
Filed:
Apr. 05, 1990
Applicant:
Inventor:
Atsushi Iwanaga, Furukawa, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360105 ; 360 9702 ; 360104 ;
Abstract
Disclosed herein is an improvement in a magnetic head device including a carriage, a lower head mounted to the carriage, an upper head arranged in opposed relation with the lower head, a rotating arm having the upper head, and a biasing means for pulling down the rotating arm and biasing the upper head against the lower head. The improvement comprises a shock absorbing member provided on an upper surface of the rotating arm.
Iwanaga, Atsushi. (1991). Magnetic head device (U.S. Patent No. 5051854). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5051854
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile