发明名称 |
Electrical properties and uniformity of bulk degaussing coils |
摘要 |
A degaussing system for magnetic media is provided, the system comprising an erasing head connected to an LC circuit and the erasing head including an elongated form around which a coil is wound. The coil has two segments which are spaced apart a distance to provide adjustment of the electrical and/or magnetic properties of the coil.
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申请公布号 |
US2004184213(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20030394539 |
申请日期 |
2003.03.21 |
申请人 |
DATA SECURITY, INC. |
发明人 |
SCHULTZ ROBERT A.;THIEL LEROY D. |
分类号 |
G11B5/024;H01F13/00;H04N9/29;(IPC1-7):H01H47/00 |
主分类号 |
G11B5/024 |
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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