JPS648621U - - Google Patents
Info
- Publication number
- JPS648621U JPS648621U JP10277087U JP10277087U JPS648621U JP S648621 U JPS648621 U JP S648621U JP 10277087 U JP10277087 U JP 10277087U JP 10277087 U JP10277087 U JP 10277087U JP S648621 U JPS648621 U JP S648621U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- core
- head
- cores
- width direction
- 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
- 230000004907 flux Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第1図1,2は本考案の一実施例を示す概略図
、第2図1,2は本考案の動作説明図、第3図及
び第4図は夫々本考案の他の実施例を示す概略斜
視図、第5図A及び第6図Aは夫々本考案の更に
他の実施例を示す概略斜視図、第5図B及び第6
図Bは夫々該実施例の動作説明図、第7図及び第
8図は夫々本考案のなお更に他の実施例を示す概
略斜視図、第9図及び第10図は夫々従来の平面
型及び同軸型磁気ヘツドを示す概略斜視図である
。
1……磁気媒体、2,3……コア、5,6……
突出部、A……デプス面積、B……コアとして動
作する面積。
Figs. 1 and 2 are schematic diagrams showing one embodiment of the present invention, Figs. 2 1 and 2 are explanatory diagrams of the operation of the present invention, and Figs. 3 and 4 respectively show other embodiments of the present invention. The schematic perspective views, FIGS. 5A and 6A, are schematic perspective views, FIGS. 5B and 6, showing still other embodiments of the present invention, respectively.
Figure B is an explanatory diagram of the operation of the embodiment, Figures 7 and 8 are schematic perspective views showing still further embodiments of the present invention, and Figures 9 and 10 are diagrams of conventional planar type and FIG. 2 is a schematic perspective view showing a coaxial magnetic head. 1... Magnetic medium, 2, 3... Core, 5, 6...
Projection, A...Depth area, B...Area that operates as a core.
Claims (1)
が磁気媒体からの貫流磁束をトラツク幅方向に貫
流させるように形成された磁気ヘツドにおいて、
ギヤツプ対向面のコアの一部分を突出せしめてデ
プス部分の磁気媒体に当接しない側のギヤツプ長
を当接する側のギヤツプ長より長く構成したこと
を特徴とする磁気ヘツド。 (2) 上記コアのデプス部分のコアとして動作す
面積を、磁気媒体のトラツク幅方向に、磁束量に
比例して増加させたことを特徴とする実用新案登
録請求の範囲第1項記載の磁気ヘツド。[Claims for Utility Model Registration] (1) A magnetic head having at least one pair of magnetic cores, the cores being formed so that magnetic flux from a magnetic medium flows through them in the track width direction,
A magnetic head characterized in that a part of the core on a surface facing the gap is protruded so that the gap length on the side that does not come into contact with the magnetic medium in the depth portion is longer than the gap length on the side that comes into contact. (2) A magnetic field according to claim 1 of claim 1, characterized in that the area of the depth portion of the core that operates as a core is increased in the track width direction of the magnetic medium in proportion to the amount of magnetic flux. Head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10277087U JPS648621U (en) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10277087U JPS648621U (en) | 1987-07-06 | 1987-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648621U true JPS648621U (en) | 1989-01-18 |
Family
ID=31332984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10277087U Pending JPS648621U (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648621U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62120541U (en) * | 1986-01-22 | 1987-07-31 |
-
1987
- 1987-07-06 JP JP10277087U patent/JPS648621U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62120541U (en) * | 1986-01-22 | 1987-07-31 | ||
JPH0513796Y2 (en) * | 1986-01-22 | 1993-04-13 |