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. 26, 2010
Filed:
May. 18, 2006
Yasuyuki Kondo, Niigata-ken, JP;
Yasuyuki Kondo, Niigata-ken, JP;
TDK Corporation, Tokyo, JP;
Abstract
A magnetic head slider is configured wherein on the trailing side, which is divided in the lateral direction, a first right-side groove portion and a first left-side groove portion are formed, on the leading side of the first right-side groove portion and the first left-side groove portion, which is divided in the lateral direction, a second right-side groove portion and a second left-side groove portion are formed, the bottom face of each groove portion serves as a negative pressure generating face, and the negative pressure (absolute value) generated at a first right-side negative pressure generating face and a first left-side negative pressure generating face is greater than the negative pressure (absolute value) generated at a second right-side negative pressure generating face and a second left-side negative pressure generating face.