发明名称 |
Reduction of degradation of magnetic tape apparatus |
摘要 |
Methods and apparatus are provided related to magnetic recording tape. Respective voltage sources are coupled to respective magnetic head components of a tape recording apparatus. Circuitry controls each voltage source independently in accordance with identity information for a magnetic tape, relative humidity within the tape recording apparatus, or other factors. Chemical migration from the tape, and/or plating or erosion of elements of the tape recording apparatus are substantially reduced or eliminated according to the present teachings. |
申请公布号 |
US8737007(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201213432130 |
申请日期 |
2012.03.28 |
申请人 |
POORMAN PAUL;SPRATT GEOFF;HOLMBERG MIKE;HANSEN LAWRENCE A;BRONG BRIAN;DEE RICHARD;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;QUANTUM CORPORATION |
发明人 |
POORMAN PAUL;SPRATT GEOFF;HOLMBERG MIKE;HANSEN LAWRENCE A;BRONG BRIAN;DEE RICHARD |
分类号 |
G11B15/18 |
主分类号 |
G11B15/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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