JPH0371402U

JPH0371402U -

Info

Publication number: JPH0371402U
Application number: JP13052489U
Authority: JP
Priority date: 1989-11-10
Filing date: 1989-11-10
Publication date: 1991-07-19

Description

[Brief explanation of drawings]

第１図は本考案に係る一実施例の上面図、第２
図は第１図に示す高容量タイプのリーダライトヘ
ツド部分の側面一部切欠断面図、第３図は第１図
のＸ方向より見た側面一部切欠断面図、第４図は
本実施例の磁気ヘツドを採用した磁気デイスクド
ライブ装置のブロツク図、第５図は従来の磁気ヘ
ツドを示す上面図、第６図は従来の磁気ヘツドの
側面一部切欠断面図である。図中、１……スライダ、２……Ｌ型イレーズコ
ア、３……イレーズコイル、４……Ｉ型イレーズ
コア、５……Ｌ型リードライトコア、６……リー
ドライトコイル、７……Ｉ型リードライトコア、
９……イレーズバツクバー、１０……リードライ
トバツクバー、１２……ボビン、２１……高容量
タイプのＬ型リードライトコア、２２……高容量
タイプのＩ型リードライトコア、２３……高容量
タイプのリードライトバツクバー、２４……高容
量タイプのリードライトコイル、３１ａ……通常
容量タイプのスライダ面、３１ｂ……高容量タイ
プのスライダ面である。 Figure 1 is a top view of one embodiment of the present invention;
The figure is a partially cutaway side view of the high-capacity type reader light head shown in FIG. 1, FIG. 3 is a partially cutaway side view of the reader light head section as seen from the X direction in FIG. 1, and FIG. 4 is a cross-sectional view of this embodiment. FIG. 5 is a top view of a conventional magnetic head, and FIG. 6 is a partially cutaway side view of the conventional magnetic head. In the figure, 1...Slider, 2...L type erase core, 3...Erase coil, 4...I type erase core, 5...L type read/write core, 6...Read/write coil, 7...I type lead light core,
9... Erase back bar, 10... Read/write back bar, 12... Bobbin, 21... High capacity type L type read/write core, 22... High capacity type I type read/write core, 23... High Capacity type read/write back bar, 24...High capacity type read/write coil, 31a...Normal capacity type slider surface, 31b...High capacity type slider surface.

Claims

[Scope of utility model registration request]

a first read/write core in which a read/write coil for reading/writing a magnetic disk is disposed on a slider; an erase core in which an erase coil paired with the first read/write core is disposed; and the first read/write core. 1. A magnetic head for a magnetic disk, characterized in that it is joined to a second read/write core having a read/write coil for reading/writing the magnetic disk disposed at a different position from the core.