JPS58190830U - Magnetic head for video tape recorder - Google Patents
Magnetic head for video tape recorderInfo
- Publication number
- JPS58190830U JPS58190830U JP8926782U JP8926782U JPS58190830U JP S58190830 U JPS58190830 U JP S58190830U JP 8926782 U JP8926782 U JP 8926782U JP 8926782 U JP8926782 U JP 8926782U JP S58190830 U JPS58190830 U JP S58190830U
- Authority
- JP
- Japan
- Prior art keywords
- head
- video tape
- tape recorder
- magnetic head
- coil bobbin
- 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
Landscapes
- Magnetic Heads (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はステレオ型音声消去ヘッドのケースを示す断面
図、第２図はバックコアを示す図でイは平面図叫ま正面
図、第３図はフロントコアを示す図でイは正面図、口は
平面図第４図はコイルを示す正面図、第５図は２組のヘ
ッド本体とシールド板とから成るヘッド本体組立品を示
す間第６図は従来のＶＴＲ用磁気ヘッドの欠点を示す間
第７図は本考案に係るＶＴＲ用磁気ヘッドに用いられる
コイル本体にフロントコアを挿入した状況を示す間第８
図はコイル本体を示す図でイは平面図、口は側面図、ハ
は正面図である。
１・・・・・・ケース、２・・・・・・空隙、１１・・
・・・・ヘッド本体、１２・・・・・・バックコア、１
３・・・・・・フロントコア、１３Ａ、 １３Ｂ、
１３Ｃ・・・・・・磁性体、１３Ｄ・・・・・・ギャ
ップスペーサ、１３Ｅ・・・・・・曲り部の付は根、１
４・・・・・・コイル本体、１４Ａ・・・・・・ボビン
部、１４Ｂ・・・・・・端子固定部、１４Ｃ・・・・・
・通孔、１４Ｄ・・・・・・フランジ、１４Ｅ・・・・
・・肉厚部、１５・・・・・・巻線、 、１６・・・
・・・端子ピン、２１・・・・・・ヘッド本体組立品。
第６図
第５図 ’１４Ｄ
３ＢFigure 1 is a sectional view showing the case of a stereo sound erasing head, Figure 2 is a diagram showing the back core, and A is a front view. Figure 3 is a diagram showing the front core, and A is a front view. Figure 4 is a front view showing the coil, Figure 5 shows a head body assembly consisting of two sets of head bodies and a shield plate, and Figure 6 shows the drawbacks of conventional magnetic heads for VTRs. Figure 7 shows a situation where the front core is inserted into the coil body used in the magnetic head for VTR according to the present invention.
The figure shows the coil body, with A being a plan view, the opening being a side view, and C being a front view. 1...Case, 2...Gap, 11...
...Head body, 12...Back core, 1
3...Front core, 13A, 13B,
13C...magnetic material, 13D...gap spacer, 13E...root of bent part, 1
4... Coil body, 14A... Bobbin part, 14B... Terminal fixing part, 14C...
・Through hole, 14D...Flange, 14E...
... Thick part, 15... Winding wire, , 16...
...Terminal pin, 21...Head body assembly. Figure 6 Figure 5 '14D 3B
Claims (1)
ボビンに挿通されるフロントコアと、バックコアとを有
するヘッド本体の２組を、そのフロントコアの一端部を
シールド板を介して相互に当接し、かつ両ヘッド本体を
Ｖ字状に交叉して組みたてたヘッド本体組立品をケース
内に装入して成るビデオテープレコーダ用磁気ヘッドに
おいて、前記コイルボビンのフロントコアの一端部方向
のフランジの一部を所定厚さの肉厚のものとしたことを
特徴とするビデオテープレコーダ用磁気ヘッド。Two sets of head bodies each having a coil formed by winding a wire around a coil bobbin, a front core inserted through the coil bobbin, and a back core are brought into contact with each other with one end of the front core interposed through a shield plate. , and a magnetic head for a video tape recorder comprising a head body assembly assembled with both head bodies crossed in a V-shape and inserted into a case, wherein a flange in the direction of one end of the front core of the coil bobbin is provided. A magnetic head for a video tape recorder, characterized in that a part of the head is made thick to a predetermined thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926782U JPS58190830U (en) | 1982-06-15 | 1982-06-15 | Magnetic head for video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926782U JPS58190830U (en) | 1982-06-15 | 1982-06-15 | Magnetic head for video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58190830U true JPS58190830U (en) | 1983-12-19 |
Family
ID=30097897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8926782U Pending JPS58190830U (en) | 1982-06-15 | 1982-06-15 | Magnetic head for video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58190830U (en) |
-
1982
- 1982-06-15 JP JP8926782U patent/JPS58190830U/en active Pending
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