JPH0389508U - - Google Patents
Info
- Publication number
- JPH0389508U JPH0389508U JP15313089U JP15313089U JPH0389508U JP H0389508 U JPH0389508 U JP H0389508U JP 15313089 U JP15313089 U JP 15313089U JP 15313089 U JP15313089 U JP 15313089U JP H0389508 U JPH0389508 U JP H0389508U
- Authority
- JP
- Japan
- Prior art keywords
- sliding surface
- head
- magnetic
- magnetic head
- sensor portion
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005530 etching Methods 0.000 claims 1
Description
第１図は、本考案に係る磁気ヘツドの第１実施
例を示す平面図、第２図は、第１図−線断面
図、第３図は、本考案の第２の実施例を示す平面
図、第４図は、磁気ヘツドの従来例を示す斜視図
、第５図は縦断面図、第６図は横断面図である。
２０……磁気ヘツド、２２……摺動面、２４…
…ヘツド素子、２５，２５′……凹部、Ａ……磁
気テープ。
FIG. 1 is a plan view showing a first embodiment of a magnetic head according to the present invention, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a plan view showing a second embodiment of the present invention. 4 is a perspective view showing a conventional example of a magnetic head, FIG. 5 is a longitudinal cross-sectional view, and FIG. 6 is a cross-sectional view. 20...Magnetic head, 22...Sliding surface, 24...
...head element, 25, 25'... recess, A... magnetic tape.
Claims (1)
つ、摺動面上での媒体走行時に電気−磁気変換作
用を行うための複数のヘツド素子を上記摺動面側
に有する磁気ヘツドに於いて、 上記摺動面上に、摺動幅全域に亘り少くとも１
ケ所以上存在するように複数の凹部を、エツチン
グ加工によつて、ヘツドセンサ部及びヘツドセン
サ部近傍以外の摺動面全面に均一に分布するよう
に形成したことを特徴とする磁気ヘツド。[Claims for Utility Model Registration] A plurality of head elements having a sliding surface facing a magnetic recording medium and performing an electric-magnetic conversion function when the medium runs on the sliding surface. In the magnetic head provided on the sliding surface side, at least one magnetic head is placed on the sliding surface over the entire sliding width.
1. A magnetic head characterized in that a plurality of recesses are formed by etching so as to be uniformly distributed over the entire sliding surface of the head sensor portion and the area other than the vicinity of the head sensor portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15313089U JPH0389508U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15313089U JPH0389508U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389508U true JPH0389508U (en) | 1991-09-12 |
Family
ID=31699355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15313089U Pending JPH0389508U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389508U (en) |
-
1989
- 1989-12-27 JP JP15313089U patent/JPH0389508U/ja active Pending