JPH0175309U - - Google Patents
Info
- Publication number
- JPH0175309U JPH0175309U JP1987170716U JP17071687U JPH0175309U JP H0175309 U JPH0175309 U JP H0175309U JP 1987170716 U JP1987170716 U JP 1987170716U JP 17071687 U JP17071687 U JP 17071687U JP H0175309 U JPH0175309 U JP H0175309U
- Authority
- JP
- Japan
- Prior art keywords
- core
- erasing
- recording
- legs
- reproducing
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims 1
Landscapes
- Magnetic Heads (AREA)
Description
第1図はこの考案の一実施例による磁気ヘツド
の斜視図、第2図は従来の磁気ヘツドの斜視図で
ある。
3……記録再生用コア、G1……記録再生用ギ
ヤツプ、6……消去用コア、G2……消去用ギヤ
ツプ、10……記録再生用バツクバー、10a…
…傾斜面、11……消去用バツクバー、11a…
…傾斜面、12……硬質接着剤層、13……複合
コア部材、14……軟質接着剤層。
FIG. 1 is a perspective view of a magnetic head according to an embodiment of this invention, and FIG. 2 is a perspective view of a conventional magnetic head. 3...Core for recording/reproduction, G1...Gap for recording/reproduction, 6...Core for erasing, G2...Gap for erasing, 10...Back bar for recording/reproduction, 10a...
...Slanted surface, 11...Erasing back bar, 11a...
... Sloped surface, 12 ... Hard adhesive layer, 13 ... Composite core member, 14 ... Soft adhesive layer.
Claims (1)
アの2本の脚部の一方とが接合されて全体として
E字形をなす複合コア部材と、上記記録再生用コ
アの2本の脚部の端部間に架け渡されたヨークと
しての角柱状の記録再生用バツクバーと、上記消
去用コアの2本の脚部の端部間に架け渡されたヨ
ークとしての角柱状消去用バツクバーとを備え、
上記記録再生用バツクバーと上記消去用バツクバ
ーとは端面どおしを突合せて1本の角柱状をなす
ように予め接着されており、かつ、両バツクバー
の接着部分にはほぼV字谷状の空隙が形成され、
その空隙部に接着剤層が介在していることを特徴
とする磁気ヘツド。 A composite core member having an E-shape as a whole by joining one of the two legs of the recording/reproducing core and one of the two legs of the erasing core, and the two legs of the recording/reproducing core. a prismatic recording and reproducing back bar serving as a yoke spanning between the ends of the erasing core; and a prismatic erasing back bar serving as a yoke spanning between the ends of the two legs of the erasing core. Equipped with
The recording and reproducing back bar and the erasing back bar are bonded in advance so that their end surfaces butt to form a single prismatic shape, and there is an approximately V-shaped valley-shaped void in the bonded portion of both back bars. is formed,
A magnetic head characterized in that an adhesive layer is interposed in the gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170716U JPH0175309U (en) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170716U JPH0175309U (en) | 1987-11-10 | 1987-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0175309U true JPH0175309U (en) | 1989-05-22 |
Family
ID=31461904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987170716U Pending JPH0175309U (en) | 1987-11-10 | 1987-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0175309U (en) |
-
1987
- 1987-11-10 JP JP1987170716U patent/JPH0175309U/ja active Pending