发明授权
- 专利标题: Apparatus for recording or retrieving data on magnetic tape
- 专利标题(中): 用于在磁带上记录或检索数据的装置
-
申请号: US12100935申请日: 2008-04-10
-
公开(公告)号: US07564640B2公开(公告)日: 2009-07-21
- 发明人: Toshiyuki Kitahara
- 申请人: Toshiyuki Kitahara
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2007-105447 20070413
- 主分类号: G11B21/04
- IPC分类号: G11B21/04
摘要:
A magnetic tape drive includes a magnetic head configured to read or write data on a magnetic tape, a transport unit configured to drive the magnetic tape past the magnetic head, a speed detector configured to obtain speed information related to a transport speed of the magnetic tape, a vibrator configured to vibrate the magnetic head, and a controller configured to carry out control over the vibrator based upon the speed information obtained by the speed detector. The controller determines whether the transport speed of the magnetic tape is not lower than a predetermined value, based upon the speed information, starts operation of the vibrator in response to a determination that the transport speed is lower than the predetermined value, and stops the operation of the vibrator in response to a determination that the transport speed is not lower than the predetermined value.
公开/授权文献
信息查询
IPC分类: