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. 03, 2013
Filed:
Jul. 19, 2007
Applicants:
Koji Miyake, Kanagawa, JP;
Hidekazu Kohira, Kanagawa-ken, JP;
Kiyoshi Hashimoto, Kanagawa, JP;
Takanori Yamazaki, Kanagawa-ken, JP;
Hideaki Tanaka, Kanagawa, JP;
Inventors:
Koji Miyake, Kanagawa, JP;
Hidekazu Kohira, Kanagawa-ken, JP;
Kiyoshi Hashimoto, Kanagawa, JP;
Takanori Yamazaki, Kanagawa-ken, JP;
Hideaki Tanaka, Kanagawa, JP;
Assignee:
HGST Netherlands B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/127 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic head and a magnetic disk drive using the same is disclosed. The head is capable of increasing efficiency in changing the flying height of an element portion by heat generation of a heater in the magnetic head using the heater as well as capable of suppressing the change of the flying height of the element portion at the time of recording.