JPS61203412U - - Google Patents
Info
- Publication number
- JPS61203412U JPS61203412U JP8601085U JP8601085U JPS61203412U JP S61203412 U JPS61203412 U JP S61203412U JP 8601085 U JP8601085 U JP 8601085U JP 8601085 U JP8601085 U JP 8601085U JP S61203412 U JPS61203412 U JP S61203412U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- magnetic
- shield plate
- head unit
- spacer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims 1
Description
第１図は本考案の一実施例を示す多チヤンネル
用の磁気ヘツドの内部構造を示す側面図、第２図
ａ，ｂはそれぞれ第１図の磁気ヘツドに使用され
る非磁性スペーサおよび中央シールド板の斜視図
、第３図は第１図の磁気ヘツドに使用される非磁
性スペーサの他の例を示す斜視図、第４図は第３
図の非磁性スペーサを中央シールド板と組み合わ
せた中央シールド組立体の斜視図、第５図および
第６図はそれぞれ従来の磁気ヘツドの平面図およ
び側面図である。
２……フオワード用磁気ヘツドユニツト、３…
…リバース用磁気ヘツドユニツト、４―７……磁
気コア、４ａ―７ａ……磁極面、８……磁気テー
プ摺接面、１４―１７……コイルボビン、３０…
…中央シールド板、３１，４１……非磁性スペー
サ、３２，４２……中央シールド組立体。
FIG. 1 is a side view showing the internal structure of a multi-channel magnetic head showing an embodiment of the present invention, and FIGS. 2a and 2b are a non-magnetic spacer and a central shield used in the magnetic head of FIG. 1, respectively. FIG. 3 is a perspective view of another example of the non-magnetic spacer used in the magnetic head of FIG. 1, and FIG. 4 is a perspective view of the plate.
A perspective view of a central shield assembly in which the non-magnetic spacer shown in the figure is combined with a central shield plate, and FIGS. 5 and 6 are a plan view and a side view, respectively, of a conventional magnetic head. 2...Forward magnetic head unit, 3...
... Reverse magnetic head unit, 4-7... Magnetic core, 4a-7a... Magnetic pole surface, 8... Magnetic tape sliding surface, 14-17... Coil bobbin, 30...
...Central shield plate, 31,41...Nonmagnetic spacer, 32,42...Central shield assembly.
Claims (1)
に磁性材料からなるシールド板を配置して磁気シ
ールドした多チヤンネル用の磁気ヘツドにおいて
、前記シールド板と各磁気ヘツドユニツトとの間
に所定の間隔を形成するように各磁気ヘツドユニ
ツトの磁気テープ摺接面側に位置する前記シール
ド板の端面寄りの部分に非磁性スペーサを備えた
ことを特徴とする磁気ヘツド。 In a multi-channel magnetic head magnetically shielded by placing a shield plate made of a magnetic material between a plurality of magnetic head units arranged in parallel, a predetermined interval is formed between the shield plate and each magnetic head unit. 1. A magnetic head comprising: a non-magnetic spacer on a portion near an end surface of the shield plate located on the magnetic tape sliding surface side of each magnetic head unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8601085U JPS61203412U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8601085U JPS61203412U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61203412U true JPS61203412U (en) | 1986-12-20 |
Family
ID=30636922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8601085U Pending JPS61203412U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61203412U (en) |
-
1985
- 1985-06-07 JP JP8601085U patent/JPS61203412U/ja active Pending