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:
Mar. 27, 2007
Filed:
Oct. 29, 2004
Makoto Sakairi, Kawasaki, JP;
Masaki Kameyama, Kawasaki, JP;
Makoto Sakairi, Kawasaki, JP;
Masaki Kameyama, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A disk device rotates a disk-like storage medium, and accesses the storage medium, and a slider floats over a storage medium by the action of an airflow caused by rotation of the storage medium and can float stably despite of an environmental change. An inner rail formed on a floating surface of the slider has a first step part located on an air inlet side and a second step part located adjacent to the first step part on the air outlet side and having a height greater than that of the first step part, and the first step part and the second step part are separated by a wall along a first segment extending from an inner side toward an outer side and a second segment extending from the outer-side end of the first segment toward the outer side with being slanted toward the air inlet side.