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. 24, 1987
Filed:
Dec. 03, 1984
Applicant:
Inventors:
Toshinori Watanabe, Oaza-Sanashi, JP;
Ichiro Noguchi, Koide, JP;
Assignee:
Alps Electric Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360121 ;
Abstract
A magnetic head having a central read/write core and a pair of erase cores is assembled with a leaf spring having corresponding slots for the cores. The leaf spring has a pair of clip arms at each end. The leaf spring with the assembled magnetic cores is fitted on an insulating holder case which has grooves for receiving the clip arms. The cores can be assembled more readily on the leaf spring than on the holder case, thus facilitating the assembly process and miniaturization of the magnetic head.
Watanabe, Toshinori. (1987). Magnetic head assembly including a leaf spring (U.S. Patent No. 4646185). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4646185
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile