发明公开
- 专利标题: Head-tape alignment system and method
- 专利标题(中): 头带调节系统与相关方法。
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申请号: EP94104516.3申请日: 1994-03-22
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公开(公告)号: EP0617412A3公开(公告)日: 1995-05-24
- 发明人: Tran, Hung T., c/o Minnesota Mining & Man. Co. , Anderson, James S., c/o Minnesota Mining & Man.Co , Hill, Christ. L., c/o Minnesota Mining & Man. Co. , Youngquist, Rob. J., c/o Minnesota Mining & Man.Co , Richards, D.B., c/o Minnesota Mining & Man. Co.
- 申请人: MINNESOTA MINING AND MANUFACTURING COMPANY
- 申请人地址: 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 专利权人: MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人: MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人地址: 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 代理机构: VOSSIUS & PARTNER
- 优先权: US35783 19930323
- 主分类号: G11B5/55
- IPC分类号: G11B5/55 ; G11B5/584
摘要:
A head-track orienting system for use in magnetic recording tape drives is disclosed which automatically corrects for misalignment between the head assembly (26) and a recorded servo track (31) on the tape. Using a servo control loop, the system calculates head-track alignment error during operation of the tape drive and either pivots the head assembly (26) or adjusts the tape cartridge to compensate for the error. Transverse head-track positioning mechanisms are also included in the system to locate and maintain a centered position of the heads (25, 27) on the servo track.
公开/授权文献
- EP0617412B1 Head-tape alignment system and method 公开/授权日:1998-12-09
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