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:
Nov. 06, 2007
Filed:
Oct. 31, 2003
Ashok B. Nayak, Glendora, CA (US);
Somsack Vilaysack, Bellflower, CA (US);
Ashok B. Nayak, Glendora, CA (US);
Somsack Vilaysack, Bellflower, CA (US);
Certance, LLC, Scotts Valley, CA (US);
Abstract
A tape drive head cleaner has a brush that is driven to sweep over a write/read head in the direction of longitudinal grooves on the write/read head. Debris that are within the grooves are swept out of the grooves by the movement of the brush in the direction of the grooves. The brush is carried by a tape drive head cleaner mechanism that includes a lead screw driven by a stepper motor that engages the half nut attached to a brush carriage that carries the brush. The brush carriage is guided by fixed guide shafts so that the brush is precisely swept over the write/read head.