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:
Jan. 13, 2004
Filed:
Apr. 03, 2001
Motoji Egawa, Iwata-gun, JP;
Shigeyuki Ooishi, Iwata-gun, JP;
Minebea Co., LTD, Kitasaku-gun, JP;
Abstract
A method of manufacturing magnetic heads is provided in which a slider and a back yoke are joined to form a magnetic head main body. The main body is then fixedly bonded to a holding member that supports the magnetic head as a single unit. A plurality of such magnetic heads are placed circumferentially on a soft adhesive sheet attached to a cylindrical base block. Touch lapping is then performed to a slider surface of the magnetic heads with a slurry on a surface table. Processing faces of the heads can be positioned flush with the surface table due to an elasticity of the soft adhesive sheet, thereby equally minimizing lapping amounts.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile