JPS58151916U - Magnetic head for video tape recorder - Google Patents
Magnetic head for video tape recorderInfo
- Publication number
- JPS58151916U JPS58151916U JP4784182U JP4784182U JPS58151916U JP S58151916 U JPS58151916 U JP S58151916U JP 4784182 U JP4784182 U JP 4784182U JP 4784182 U JP4784182 U JP 4784182U JP S58151916 U JPS58151916 U JP S58151916U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- video tape
- tape recorder
- case
- 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
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図は家庭用小形ＶＴＲに使用されるテープの記録方
式る示した図、第２図は音声信号トラックおよびコン）
・ロール信号トラックの記録再生用の従来のＶＴＲ用磁
気ヘッドを示した図でイは平面図口は正面図、第３図は
本考案に係るＶＴＲ用磁気ヘッドの構成を示す図でイは
平面図、口は正面図、ハは０図におけるハーバ断面を矢
印方向にみた図である。
１・・・・・・テープ、２・・・・・・映像信号トラッ
ク、３・・・・・・音声信号トラック、４・・・・・・
コントロール信号トラック、１１・・・・・・磁気ヘッ
ド、１１Ａ・・・・・・テープ走行面、１２・・・・・
・ケース、１３・・・・・・シールドブロック、１４・
・・・・・音声ヘッド、１５・・・・・・コントロール
ヘッド、２１・・・・・・ブロックホルダ、２１Ａ・・
・・・・シールドブロック当接面、２１Ｂ・・・・・・
基準面、２１Ｃ・・・・・・孔、２２・・・・・・脚柱
、２２Ａ・・・・・・柱部、２２Ｂ・・・・・・板部、
２３・・・・・・裏板、２４・・・・・・樹脂。Figure 1 shows the tape recording system used in small household VTRs, Figure 2 shows audio signal tracks and controllers.
・A diagram showing a conventional VTR magnetic head for recording and reproducing roll signal tracks; A is a plan view; FIG. 3 is a diagram showing the configuration of the VTR magnetic head according to the present invention; A is a plan view In the figure, the opening is a front view, and C is a view of the harbor cross section in Figure 0, seen in the direction of the arrow. 1...Tape, 2...Video signal track, 3...Audio signal track, 4...
Control signal track, 11...Magnetic head, 11A...Tape running surface, 12...
・Case, 13...Shield block, 14・
...Audio head, 15...Control head, 21...Block holder, 21A...
...Shield block contact surface, 21B...
Reference plane, 21C...hole, 22...pillar, 22A...pillar section, 22B...plate section,
23... Back plate, 24... Resin.
Claims (1)
ロールヘッドを装入し樹脂を充填して成のビデオテープ
レコーダ用磁気ヘッドにおいて、前記シールドブ爾ツク
に当接しかつ当該当接部の反対側に前記磁気ヘッドの走
行面にほぼ平行な基準面を有するブロックホルダと該ブ
ロックホルダの基準面に設けられた孔に脚柱を介して取
付けられた裏板とを設け、前記樹脂は前記裏板の外側面
と、前記ケースの内側面とで形成された空間部にのみ充
填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。A magnetic head for a video tape recorder is constructed by placing a shield block, an audio head, and a control head in a case and filling the case with resin. A block holder having a reference plane substantially parallel to the running surface and a back plate attached to a hole provided in the reference plane of the block holder via a pedestal are provided, and the resin is attached to an outer surface of the back plate, A magnetic head for a video tape recorder, characterized in that the magnetic head is filled only in the space formed by the inner surface of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4784182U JPS58151916U (en) | 1982-04-02 | 1982-04-02 | Magnetic head for video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4784182U JPS58151916U (en) | 1982-04-02 | 1982-04-02 | Magnetic head for video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58151916U true JPS58151916U (en) | 1983-10-12 |
Family
ID=30058786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4784182U Pending JPS58151916U (en) | 1982-04-02 | 1982-04-02 | Magnetic head for video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58151916U (en) |
-
1982
- 1982-04-02 JP JP4784182U patent/JPS58151916U/en active Pending
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