JPS63109308U - - Google Patents
Info
- Publication number
- JPS63109308U JPS63109308U JP20142786U JP20142786U JPS63109308U JP S63109308 U JPS63109308 U JP S63109308U JP 20142786 U JP20142786 U JP 20142786U JP 20142786 U JP20142786 U JP 20142786U JP S63109308 U JPS63109308 U JP S63109308U
- Authority
- JP
- Japan
- Prior art keywords
- core
- erasing
- recording
- reproducing
- magnetic head
- 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 1
- 238000010586 diagram Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案になる磁気ヘツドの一実施例を
示す図、第２図は本考案になる磁気ヘツドのコア
部分の側面図、第３図は本考案になる磁気ヘツド
と従来技術になる磁気ヘツドの再生出力波形を示
す図である。
１……記録再生ギヤツプ、２……記録再生コア
、３……消去ギヤツプ、４……消去コア、５……
スペーサ、６，７……スライダ部材、８……記録
再生コイル、９……消去コイル、１０……フレキ
シブル基板、１１……ヘツド保持部材、Ａ……記
録再生コアに消去コイルの一部を巻いた磁気ヘツ
ドの再生出力波形、Ｂ……記録再生コアに消去コ
イルの一部を巻いていない磁気ヘツドの再生出力
波形。
Figure 1 is a diagram showing an embodiment of the magnetic head according to the present invention, Figure 2 is a side view of the core portion of the magnetic head according to the present invention, and Figure 3 is a diagram showing the magnetic head according to the present invention and the prior art. FIG. 3 is a diagram showing a reproduction output waveform of a magnetic head. 1... Recording/reproducing gap, 2... Recording/reproducing core, 3... Erasing gap, 4... Erasing core, 5...
Spacer, 6, 7... Slider member, 8... Recording/reproducing coil, 9... Erasing coil, 10... Flexible board, 11... Head holding member, A... Part of the erasing coil wound around the recording/reproducing core. B: Reproduction output waveform of a magnetic head in which part of the erasing coil is not wound around the recording/reproduction core.
Claims (1)
において、前記消去コアから前記記録再生コアに
流れる消去磁束を打ち消す方向に起磁力が印加さ
れるように、前記消去コアに巻いたコイルの一部
を記録再生コアに巻いたことを特徴とする磁気ヘ
ツド。 In a magnetic head equipped with a recording/reproducing core and an erasing core, a part of the coil wound around the erasing core is arranged such that a magnetomotive force is applied in a direction that cancels the erasing magnetic flux flowing from the erasing core to the recording/reproducing core. A magnetic head characterized by being wound around a recording/reproducing core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20142786U JPS63109308U (en) | 1986-12-29 | 1986-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20142786U JPS63109308U (en) | 1986-12-29 | 1986-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109308U true JPS63109308U (en) | 1988-07-14 |
Family
ID=31164868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20142786U Pending JPS63109308U (en) | 1986-12-29 | 1986-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109308U (en) |
-
1986
- 1986-12-29 JP JP20142786U patent/JPS63109308U/ja active Pending
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