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:
May. 07, 2013
Filed:
Oct. 31, 2006
Applicants:
Yoji Maruyama, Saitama, JP;
Takayuki Iwakura, Kanagawa, JP;
Ichiro Ohdake, Kanagawa, JP;
Masafumi Mochizuku, Tokyo, JP;
Inventors:
Yoji Maruyama, Saitama, JP;
Takayuki Iwakura, Kanagawa, JP;
Ichiro Ohdake, Kanagawa, JP;
Masafumi Mochizuku, Tokyo, JP;
Assignee:
HGST Netherlands B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/31 (2006.01); G11B 5/10 (2006.01); G11B 5/17 (2006.01); G11B 5/23 (2006.01); G11B 5/39 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments in accordance with the present invention provide a magnetic head having a narrow track width and excellent in productivity for the purpose of realizing a disk storage unit having a large capacity. In a magnetic head having a plurality of flairs on a main magnetic pole, a side shield is formed via a non-magnetic film on both sides of the flair disposed close to an air bearing surface in such a fashion as to be aligned with the flair.