JPH0328508U - - Google Patents
Info
- Publication number
- JPH0328508U JPH0328508U JP8699289U JP8699289U JPH0328508U JP H0328508 U JPH0328508 U JP H0328508U JP 8699289 U JP8699289 U JP 8699289U JP 8699289 U JP8699289 U JP 8699289U JP H0328508 U JPH0328508 U JP H0328508U
- Authority
- JP
- Japan
- Prior art keywords
- core
- recording
- magnetic head
- coil bobbin
- magnetic
- 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
- 238000004804 winding Methods 0.000 claims description 2
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案による磁気ヘツドを示し、巻線
を施した連結コイルボビンに４個のコアと磁気空
隙材を組付けた外観斜視図。第２図は本考案によ
る連結コイルボビンに巻線を施した外観斜視図。
第３図は第２図の矢印Ａから見た時の側面図。第
４図は第３図のＢ−Ｂ線断面図。第５図は従来の
磁気ヘツドを示す外観斜視図。
１……記録用磁気ヘツドコア、２……再生用磁
気ヘツドコア、３……記録用ダミーコア、４……
磁気空隙材、５，６……巻線、７，８……鍔、９
……記録用コイルボビン、１０……再生用コイル
ボビン、１１，１２……連結部、３１……記録用
磁気ヘツド、３２……再生用磁気ヘツド。
FIG. 1 is an external perspective view showing a magnetic head according to the present invention, in which four cores and a magnetic gap material are assembled to a connected coil bobbin having wire wound thereon. FIG. 2 is an external perspective view of a connected coil bobbin according to the present invention wound with wire.
FIG. 3 is a side view when viewed from arrow A in FIG. 2. FIG. 4 is a sectional view taken along line B-B in FIG. 3. FIG. 5 is an external perspective view showing a conventional magnetic head. 1...Magnetic head core for recording, 2...Magnetic head core for playback, 3...Dummy core for recording, 4...
Magnetic gap material, 5, 6... Winding wire, 7, 8... Tsuba, 9
. . . Coil bobbin for recording, 10 . . . Coil bobbin for reproduction, 11, 12 .
Claims (1)
記録用磁気ヘツドコアと、巻線を施した狭トラツ
ク幅を有する略Ｃ字型の再生用磁気ヘツドコアを
互いに突き合わせ、再生用磁気ヘツドコアの両側
に記録用ダミーコアを配置し、突き合わせ部の一
方に磁気空隙材を挿入し磁気空隙部を形成してな
る幅広書き込み、幅狭読み取り磁気ヘツドにおい
て、両側に鍔を有する記録用コイルボビンと再生
用コイルボビンとを、鍔面を対面し鍔側壁の間に
ダミーコアを挿入するだけの空隙を設けて連結コ
イルボビンを形成し、連結コイルボビンの夫々の
コイルボビンに巻線を施し、記録用磁気ヘツドコ
アと再生用磁気ヘツドコアを対向し組み込み、連
結コイルボビンの間の空隙に記録用ダミーコアを
挿入し形成したことを特徴とする磁気ヘツド。 A substantially C-shaped recording magnetic head core with a wide track width and a substantially C-shaped magnetic head core with a wound wire and a narrow track width are brought into contact with each other, and both sides of the magnetic reproduction head core are pressed against each other. In a wide write/narrow read magnetic head in which a recording dummy core is placed in the head and a magnetic gap material is inserted into one of the abutting portions to form a magnetic gap, a recording coil bobbin and a reproduction coil bobbin having flanges on both sides are used. A connecting coil bobbin is formed by making a gap between the flange surfaces facing each other and inserting a dummy core between the flange side walls, and winding each coil bobbin of the connecting coil bobbin to form a recording magnetic head core and a reproducing magnetic head core. A magnetic head characterized in that a recording dummy core is formed by inserting a recording dummy core into a gap between connected coil bobbins that are installed oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8699289U JPH0328508U (en) | 1989-07-24 | 1989-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8699289U JPH0328508U (en) | 1989-07-24 | 1989-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328508U true JPH0328508U (en) | 1991-03-22 |
Family
ID=31636646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8699289U Pending JPH0328508U (en) | 1989-07-24 | 1989-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328508U (en) |
-
1989
- 1989-07-24 JP JP8699289U patent/JPH0328508U/ja active Pending
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