发明名称 |
Multitrack magnetic head assembly for scanning a magnetic tape with a plurality of magnetic head tips |
摘要 |
A multitrack magnetic head for use with a magnetic tape in a magnetic recording and reproducing system includes at least two magnetic head tips disposed adjacent to each other and movable with respect to the magnetic tape. The head tips include a leading head tip for initial sliding contact with the magnetic tape and a trailing head tip for subsequent sliding contact with the magnetic tape. The leading head tip is made of a material whose wear resistance is greater than that of a material of which said trailing head tip is made. The head tips are held in good sliding contact with the magnetic tape for better recording and reproducing characteristics.
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申请公布号 |
US5426550(A) |
申请公布日期 |
1995.06.20 |
申请号 |
US19930086450 |
申请日期 |
1993.07.06 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MIZOH, YOSHIAKI;YOHDA, HIROSHI |
分类号 |
G11B5/187;G11B5/48;G11B5/53;(IPC1-7):G11B5/255 |
主分类号 |
G11B5/187 |
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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