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:
Jul. 10, 2012
Filed:
Aug. 14, 2008
Kent P. Bortz, Tucson, AZ (US);
Oscar Pulgarin, Jr., Tucson, AZ (US);
Kent P. Bortz, Tucson, AZ (US);
Oscar Pulgarin, Jr., Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Various embodiments of an apparatus, system, and method are disclosed for reducing stiction in a magnetic tape device. For example, according to one representative embodiment, a magnetic head assembly for reducing stiction includes a magnetic head that is communicable in data exchange communication with tape in contact with the magnetic head. The magnetic head assembly also includes a tape lifter that is movable relative to the magnetic head. More specifically, the tape lifter is movable between a first position away from the tape and a second position in contact with the tape. In the first position, tape is contactable with the magnetic head and in the second position, tape is not contactable with the magnetic head. The magnetic head assembly further includes an actuator made at least partially of a memory shape alloy. The actuator is coupled to the tape lifter and the memory shape alloy is resiliently deformable to move the tape lifter between the first and second positions.