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:
Oct. 18, 2005
Filed:
Jun. 20, 2002
Michael David Mundt, Longmont, CO (US);
James Morgan Murphy, Boulder, CO (US);
Michael David Mundt, Longmont, CO (US);
James Morgan Murphy, Boulder, CO (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A disc head slider supports a transducer relative to a moving media in a data storage system. The slider includes a slider body having a media opposing face with a leading slider edge, a trailing slider edge, a recessed area and a bearing surface formed by at least one positive pressurization area. The pressurization area is raised relative to the recessed area. A wearable airflow-blocking pad is positioned upstream of the positive pressurization area, between the positive pressurization area and the recessed area. The pad is wearable from a first height to a second, lower height relative to the positive pressurization area during normal operation of the data storage system. The airflow-blocking pad substantially disrupts fluid flow from reaching the positive pressurization area when at the first height and allows progressively increasing fluid flow to reach the positive pressurization area as the pad wears toward the second height.