JPS62129109U - - Google Patents
Info
- Publication number
- JPS62129109U JPS62129109U JP1541186U JP1541186U JPS62129109U JP S62129109 U JPS62129109 U JP S62129109U JP 1541186 U JP1541186 U JP 1541186U JP 1541186 U JP1541186 U JP 1541186U JP S62129109 U JPS62129109 U JP S62129109U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- magnetic recording
- tape
- magnetic
- diagram
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910000702 sendust Inorganic materials 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005498 polishing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の構成を模式的に示す図であり
、第２図はその場合における磁気ヘツドに対する
テープの接触圧を説明するための図、第３図およ
び第４図は研摩後のヘツドの要部を示す図、第５
図はテープテンシヨンに基づくテープと磁気ヘツ
ドとの当接状態を示す図である。第６図は本考案
が対象とする装置において使用される磁気ヘツド
の主コアの斜視図であり、第７図は補強コアの種
類を示す斜視図、第８図は主コアと補強コアを組
合せて形成された三層構造の磁気ヘツドの斜視図
である。第９図は従来例の模式図であり、第１０
図は従来例における磁気ヘツドの要部の状態を示
す図である。第１１図は回転シリンダの回転方向
とテープの走行方向を同方向とした場合に磁気ヘ
ツドがテープから受ける接触圧を説明する図であ
る。第１２図は本考案を説明するための図であり
、第１３図は磁気ヘツドの特性図である。第１４
図は本考案が対象とする装置の要部の概略斜視図
である。第１５図は本考案の一部の構成例を示す
回路図である。
１…主コア、２ａ，２ｂ，２ｃ…補強コア、７
…回転シリンダ、８…磁気テープ、８′…ラツピ
ングテープ、１７，１８…スイツチ。
Fig. 1 is a diagram schematically showing the configuration of the present invention, Fig. 2 is a diagram for explaining the contact pressure of the tape against the magnetic head in that case, and Figs. 3 and 4 are diagrams showing the head after polishing. Figure 5 showing the main parts of
The figure shows the state of contact between the tape and the magnetic head based on tape tension. Figure 6 is a perspective view of the main core of the magnetic head used in the device targeted by the present invention, Figure 7 is a perspective view showing the types of reinforcing cores, and Figure 8 is a combination of the main core and the reinforcing core. FIG. FIG. 9 is a schematic diagram of a conventional example, and FIG.
The figure shows the state of the main parts of a conventional magnetic head. FIG. 11 is a diagram illustrating the contact pressure that the magnetic head receives from the tape when the rotating direction of the rotary cylinder and the running direction of the tape are the same direction. FIG. 12 is a diagram for explaining the present invention, and FIG. 13 is a characteristic diagram of the magnetic head. 14th
The figure is a schematic perspective view of the main parts of the device to which the present invention is directed. FIG. 15 is a circuit diagram showing a partial configuration example of the present invention. 1... Main core, 2a, 2b, 2c... Reinforcement core, 7
... Rotating cylinder, 8... Magnetic tape, 8'... Wrapping tape, 17, 18... Switch.
Claims (1)
を主コアとし、その両面にガラス、フエライト等
よりなる補強コアを合体してなる磁気ヘツドを回
転シリンダに取り付けた磁気記録再生装置におい
て、テープの走行方向に対して前記回転シリンダ
を正逆両方向に回転可能とし、且つその回転方向
を択一的に選択する手段を設けてなる磁気記録再
生装置。 In a magnetic recording/reproducing device in which a magnetic head is attached to a rotating cylinder, the main core is made of a metal magnetic material such as sendust or an amorphous alloy, and reinforcing cores made of glass, ferrite, etc. are combined on both sides. 1. A magnetic recording and reproducing apparatus, wherein the rotary cylinder is rotatable in both forward and reverse directions, and is provided with means for selectively selecting the direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1541186U JPS62129109U (en) | 1986-02-05 | 1986-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1541186U JPS62129109U (en) | 1986-02-05 | 1986-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62129109U true JPS62129109U (en) | 1987-08-15 |
Family
ID=30806320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1541186U Pending JPS62129109U (en) | 1986-02-05 | 1986-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129109U (en) |
-
1986
- 1986-02-05 JP JP1541186U patent/JPS62129109U/ja active Pending
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