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. 09, 2012
Filed:
Mar. 11, 2010
Kazushi Sato, Shinagawa-ku, JP;
Kazushi Sato, Shinagawa-ku, JP;
NEC Embedded Products, Ltd., Tokyo, JP;
Abstract
In a magnetic head cleaning mechanism applicable to a magnetic tape apparatus employing a threading scheme, a cleaning brush is driven in a small space. The mechanism includes a threading arm to engage a leader block with a leader pin to draw the block engaged with the pin, a magnetic head to conduct data reading and writing operation on a magnetic tape, a rotatably supported brush link arm including a brush at a tip end thereof, and a cam gear disposed on the side of the magnetic head relative to a threader track. Ordinarily, the arm is on the side of the magnetic head relative to the threader track. When the leader block is moved to a position near the leader pin, the arm rotates with rotation of the cam gear to bring the brush into contact with the magnetic head on the threader track.