Dynamic magnetic information storage or retrieval – Head – Head surface structure
Patent
1995-04-07
1996-08-06
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Head surface structure
360107, 360125, G11B 5255, G11B 553
Patent
active
055439900
ABSTRACT:
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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Mizoh Yoshiaki
Yohda Hiroshi
Ditmyer Paul J.
Matsushita Electric - Industrial Co., Ltd.
Wolff John H.
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