发明名称 |
Photoconductive optical write driver for magnetic recording |
摘要 |
A write driver for use with a magnetic recording head includes a photoconductive switch that is positioned adjacent a magnetic recording head for switching current waveforms. Both light and a DC voltage are applied to the photoconductive switch to switch the applied current waveforms. The write driver further includes means for writing to a storage medium in response to current waveforms switched by the photoconductive switch. The write driver may also include a suspension that supports at least one photoconductive switch, DC conductors for supplying a DC voltage, means for supplying light, and recording head means for writing to a storage medium.
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申请公布号 |
US6903891(B1) |
申请公布日期 |
2005.06.07 |
申请号 |
US20030720872 |
申请日期 |
2003.11.24 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
CRAWFORD THOMAS MCLENDON;COVINGTON MARK WILLIAM;CLINTON THOMAS WILLIAM |
分类号 |
G11B5/00;G11B5/012;G11B5/02;G11B5/09;G11B5/105;G11B5/127;G11B5/17;G11B5/31;G11B5/48;G11B5/49;(IPC1-7):G11B5/09 |
主分类号 |
G11B5/00 |
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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