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:
Sep. 17, 2013
Filed:
Oct. 18, 2012
Fujitsu Limited, Kawasaki, JP;
Yoshio Kotaki, Nagano, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A magnetic tape apparatus includes a first and second suction tubes, each of which couples the blade with an edge part of the roller of the roller guide, the first suction tube having a blade side opening area at a location where air is sucked by the blade during a forward rotation of a motor, a second suction tube having a blade side opening area at a location where air is sucked by the blade during the backward rotation of the motor, a shutter unit to perform opening and closing of the first and second suction tubes, and an opening and closing control unit to control the shutter unit to open the first suction tube during the forward rotation and open the second suction tube during the backward rotation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile