JPS63102009U - - Google Patents
Info
- Publication number
- JPS63102009U JPS63102009U JP19733686U JP19733686U JPS63102009U JP S63102009 U JPS63102009 U JP S63102009U JP 19733686 U JP19733686 U JP 19733686U JP 19733686 U JP19733686 U JP 19733686U JP S63102009 U JPS63102009 U JP S63102009U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- erasing
- shaped
- core
- sandwiched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims 3
- 229910000889 permalloy Inorganic materials 0.000 claims 1
- 238000004804 winding Methods 0.000 description 1
Description
第１図は本考案による消去用磁気ヨークを用い
たトンネルイレーズ型の磁気ヘツドの実施例を示
す外観斜視図、第２図は従来の消去用磁気ヨーク
を用いたトンネルイレーズ型ヘツドの例の外観斜
視図、第３図は第１図及び第２図において記録再
生用磁気コア、消去用磁気コア、及びスライダの
各部に分解した分解斜視図である。
なお、１，２：磁気コア、３：バツクコア、４
：コイル、５，５′，６，６′：消去用コア部材
、７：消去用コイル、８，９：スライダ、１０，
１１：巻枠、１２，１４，１５：磁気ギヤツプ、
１３，１６，１７：コア素子、１８：本考案によ
る消去用磁気ヨーク、１９：従来の消去用磁気ヨ
ーク。
Fig. 1 is an external perspective view showing an example of a tunnel erase type magnetic head using a magnetic yoke for erasing according to the present invention, and Fig. 2 is an external appearance of an example of a tunnel erase type head using a conventional magnetic yoke for erasing. The perspective view and FIG. 3 are exploded perspective views of the recording/reproducing magnetic core, the erasing magnetic core, and the slider in FIGS. 1 and 2. In addition, 1, 2: magnetic core, 3: back core, 4
: Coil, 5, 5', 6, 6': Erasing core member, 7: Erasing coil, 8, 9: Slider, 10,
11: Winding frame, 12, 14, 15: Magnetic gap,
13, 16, 17: Core element, 18: Magnetic yoke for erasing according to the present invention, 19: Conventional magnetic yoke for erasing.
Claims (1)
形成された磁気コアを、消去用磁気ギヤツプを形
成する２枚の磁気コアではさみ込み、非磁性材よ
り成るスライダにて積層して構成した積層型磁気
ヘツドにおいて、消去用磁気ヨークとして板状の
磁性材料ＰＣパーマロイを先端を逆Ｕ字型として
消去用Ｉ型コアをはさみ込み後端を消去用Ｃ型コ
アの磁気ギヤツプと反対側の面に密着してなるト
ンネルイレーズ型磁気ヘツド。 A laminated type consisting of a magnetic core made of a soft magnetic material, on which a magnetic gap for recording and reproduction is formed, sandwiched between two magnetic cores forming a magnetic gap for erasing, and laminated with a slider made of a non-magnetic material. In the magnetic head, a plate-shaped magnetic material PC permalloy is used as a magnetic yoke for erasing, and its tip is shaped like an inverted U shape, and the I-shaped core for erasing is sandwiched therein, and the rear end is tightly attached to the surface of the C-shaped core for erasing on the side opposite to the magnetic gap. Tunnel erase type magnetic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986197336U JP2589011Y2 (en) | 1986-12-24 | 1986-12-24 | Tunnel erase type magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986197336U JP2589011Y2 (en) | 1986-12-24 | 1986-12-24 | Tunnel erase type magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63102009U true JPS63102009U (en) | 1988-07-02 |
| JP2589011Y2 JP2589011Y2 (en) | 1999-01-20 |
Family
ID=31156974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986197336U Expired - Lifetime JP2589011Y2 (en) | 1986-12-24 | 1986-12-24 | Tunnel erase type magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2589011Y2 (en) |
-
1986
- 1986-12-24 JP JP1986197336U patent/JP2589011Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2589011Y2 (en) | 1999-01-20 |
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