JPH02105205U - - Google Patents
Info
- Publication number
- JPH02105205U JPH02105205U JP1125689U JP1125689U JPH02105205U JP H02105205 U JPH02105205 U JP H02105205U JP 1125689 U JP1125689 U JP 1125689U JP 1125689 U JP1125689 U JP 1125689U JP H02105205 U JPH02105205 U JP H02105205U
- Authority
- JP
- Japan
- Prior art keywords
- fdd
- thickness
- magnetic head
- core
- slider
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Description
第１図はこの考案の一実施例を示す大容量ＦＤ
Ｄ用磁気ヘツドの正面図、第２図は本考案の第２
実施例を示すトンネルイレーズタイプＦＤＤ用磁
気ヘツドの正面図である。第３図は本考案の実施
例と従来例の摩耗特性を示すグラフである。第４
図は従来のＦＤＤ用磁気ヘツドの斜視図である。
１……コアチツプ、１ａ……コアＡ、１ｂ……
コアＢ、１ｄ……ギヤツプ、１ｆ……エアー抜き
溝、１ｅ……コア脚部、２……ガラス、２ａ……
トラツク溝、２ｆ……エア抜き溝、５……ＦＤＤ
用トンネルイレーズヘツド、５ａ……Ｒ／Ｗギヤ
ツプ、５ｂ……非磁性材、５ｃ……イレーズギヤ
ツプ。
Figure 1 shows a large-capacity FD showing an embodiment of this invention.
A front view of the magnetic head for D, Figure 2 is the second figure of the present invention.
1 is a front view of a tunnel erase type FDD magnetic head showing an embodiment. FIG. FIG. 3 is a graph showing the wear characteristics of the embodiment of the present invention and the conventional example. Fourth
The figure is a perspective view of a conventional magnetic head for FDD. 1... Core chip, 1a... Core A, 1b...
Core B, 1d...Gap, 1f...Air vent groove, 1e...Core leg, 2...Glass, 2a...
Track groove, 2f...Air vent groove, 5...FDD
tunnel erase head, 5a...R/W gap, 5b...non-magnetic material, 5c...erase gap.
Claims (1)
との摺接面の磁気コアのチツプ厚をスライダ分を
含む厚さにしたことを特徴とするＦＤＤ用磁気ヘ
ツド。 1. A magnetic head for FDD, characterized in that the chip thickness of the magnetic core at least at the sliding contact surface with the medium is made to include the thickness of the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1125689U JPH02105205U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1125689U JPH02105205U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105205U true JPH02105205U (en) | 1990-08-21 |
Family
ID=31219649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1125689U Pending JPH02105205U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105205U (en) |
-
1989
- 1989-01-31 JP JP1125689U patent/JPH02105205U/ja active Pending