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:
Nov. 20, 2012
Filed:
Oct. 19, 2009
Applicants:
Masaru Furukawa, Fujisawa, JP;
Junguo Xu, Kasumigaura, JP;
Inventors:
Masaru Furukawa, Fujisawa, JP;
Junguo Xu, Kasumigaura, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a head slider that can heat a recording medium with a simple structure. In the head slider (), a hole portion () having an opening in a medium facing surface () facing a disk-shaped recording medium () is formed, and a heating element () that is heated by being energized and a reflection portion () for reflecting heat radiated from the heating element () toward the disk-shaped recording medium () are disposed in the hole portion ().