JPS58190829U - Magnetic head for video tape recorder - Google Patents
Magnetic head for video tape recorderInfo
- Publication number
- JPS58190829U JPS58190829U JP8658382U JP8658382U JPS58190829U JP S58190829 U JPS58190829 U JP S58190829U JP 8658382 U JP8658382 U JP 8658382U JP 8658382 U JP8658382 U JP 8658382U JP S58190829 U JPS58190829 U JP S58190829U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- head
- bobbin
- video tape
- tape recorder
- 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VTRのステレオ型音声消去ヘッドのケースを
示す正面の断面図、第2図はバックコアを示す図でイは
平面図、口は正面図、第3図はフロントコアを示す図で
イは平面図、口は正面図、第4図はコイルを示す正面図
、第5図は2組のヘッド本体をシールド板を介して組立
てた状況を示す正面図、第6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を例示した図でイは
側面図、口は正面図、第7図はヘッド本体の2組をシー
ルド板を介して組立てた状況を示す正面図である。
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、14・・曲コイル本体、14A・・・・・・ボビ
ン部、14B・・・・・・端子固定部、14C・・・・
・・通孔、15・・・・・・巻線、16・・・・・・端
子ピン、17・・・・・・シールド板。
第1図
1
第4図
第5図 −Figure 1 is a front sectional view showing the case of a stereo sound erasing head for a VTR, Figure 2 is a diagram showing the back core, A is a plan view, mouth is a front view, and Figure 3 is a diagram showing the front core. A is a plan view, the opening is a front view, Fig. 4 is a front view showing the coil, Fig. 5 is a front view showing two sets of head bodies assembled via a shield plate, and Fig. 6 is a front view of the present invention. In the drawings illustrating a coil body used in such a magnetic head for a VTR, A is a side view, a front view is a front view, and FIG. 7 is a front view showing a state in which two sets of head bodies are assembled via a shield plate. 1...Case, 2...Gap, 11...
...Head body, 12---Back core, 1
3...Front core, 13A, 13B, 13C
...Magnetic material, 13D...Gap spacer, 14...Bent coil body, 14A...Bobbin part, 14B...Terminal fixing part, 14C...・・・
...Through hole, 15... Winding wire, 16... Terminal pin, 17... Shield plate. Figure 1 Figure 1 Figure 4 Figure 5 -
Claims (1)
に成形したコイル本体のボビン部に巻線を巻回して成る
コイルと、フロントコアと、バックコアとから構成され
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せしめ、かつ両ヘッド本体
におけるフロントコアの中心線のテープ走行方向に直交
する平面に対する投影線が所定の角度をなす如く組み立
てた後、ケース内に装入して成る磁気ヘッドにおいて、
前記ヘッド本体のボビン部の中心線と、端子ピンの中心
線の前記平面に対する投影線が前記所定の角度のほぼ半
分の角度で交叉する如く配設されていることを特徴とす
るビデオテープレコーダ用磁気ヘッド。The head body consists of a coil formed by winding a winding around the bobbin of the coil body, which is formed by integrally molding a terminal fixing part with a terminal pin upright thereon and a bobbin part, a front core, and a back core. The two sets of front cores are brought into contact with each other through a shield plate, and the projection lines of the center lines of the front cores on both head bodies form a predetermined angle with respect to a plane perpendicular to the tape running direction. In a magnetic head that is assembled and then inserted into a case,
For a video tape recorder, the center line of the bobbin portion of the head body and the projection line of the center line of the terminal pin on the plane intersect at an angle approximately half of the predetermined angle. magnetic head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8658382U JPS58190829U (en) | 1982-06-10 | 1982-06-10 | Magnetic head for video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8658382U JPS58190829U (en) | 1982-06-10 | 1982-06-10 | Magnetic head for video tape recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58190829U true JPS58190829U (en) | 1983-12-19 |
Family
ID=30095376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8658382U Pending JPS58190829U (en) | 1982-06-10 | 1982-06-10 | Magnetic head for video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58190829U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214618A (en) * | 1975-07-25 | 1977-02-03 | Rasa Corp | Concentrating treatment of water slag containing fluid in manufacture of water crushed slag |
-
1982
- 1982-06-10 JP JP8658382U patent/JPS58190829U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214618A (en) * | 1975-07-25 | 1977-02-03 | Rasa Corp | Concentrating treatment of water slag containing fluid in manufacture of water crushed slag |
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