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:
Jun. 22, 2004
Filed:
Jan. 19, 2001
Hitomi Akiyama, Kawasaki, JP;
Yoshiki Akiyama, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A library apparatus is adapted to write to and read from a plurality of cartridges each housing a tape wound around a reel. The tape has a leader block attached to a tip thereof for pulling the tape out of its cartridge and adapted to be seated in a leader block latch provided on the cartridge. The apparatus includes a cell unit having a plurality of cells for storing the tape cartridges, a threader unit for writing data to and/or reading data from a selected cartridge. The threader unit has a pin for engaging the leader block and pulling the tape out of the cartridge for writing and/or reading data on the tape. A loading unit is connected to the threader unit for holding the cartridge in a first position where the pin is prevented from engaging the leader block of the cartridge, and a second position where the pin is allowed to engage the leader block and write and/or read from the tape. An accessor transfers the cartridge between the cell unit and the first position of the loading unit.