JPS5884608U - Magnetic head for video tape recorder - Google Patents
Magnetic head for video tape recorderInfo
- Publication number
- JPS5884608U JPS5884608U JP18078081U JP18078081U JPS5884608U JP S5884608 U JPS5884608 U JP S5884608U JP 18078081 U JP18078081 U JP 18078081U JP 18078081 U JP18078081 U JP 18078081U JP S5884608 U JPS5884608 U JP S5884608U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- video tape
- tape recorder
- main body
- block
- 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.)
- Granted
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
式を示した図、第2図は音声信号トラックおよびコント
ロール信号トラック用の従来の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用磁気ヘッドを示した図でイは平m1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、第4図はブロックホルダの詳細を示した図でイは平
面図、口は正面図、ハは底面図、二は左側面図、ホは0
図におけるホーホ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、14A・・・・・・フロントコ
ア、15・・・・・・コントロールヘッド、15A・・
・・・・フロントコア、21・・・・・・ブロックホル
ダ、22・・・・・・本体、23・・・・・・ブロック
、23A・・・・・・基準面、24・・・・・・コアサ
ポート、24A・・・・・・空隙。
ハ 11
15A 15A
3A
2二
第4図
(イ)
14 嘴−不 24AFig. 1 is a diagram showing a tape recording system used in a small household VTR, Fig. 2 is a diagram showing a conventional VTR magnetic head for audio signal tracks and control signal tracks, and A is a plan view; Figure 3 is a diagram showing the magnetic head for VTR according to the present invention, A is a plane view, mouth is a front view, C is a view of the harbor cross section in Figure 0, viewed in the direction of the arrow, and Figure 4. is a diagram showing the details of the block holder, A is a plan view, mouth is a front view, C is a bottom view, 2 is a left side view, and E is 0
It is a figure which looked at the Hoch section in the arrow direction in a figure. 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, 14A...Front core, 15...Control head, 15A...
...Front core, 21...Block holder, 22...Body, 23...Block, 23A...Reference surface, 24... ...Core support, 24A... air gap. C 11 15A 15A 3A 22 Figure 4 (A) 14 Beak-not 24A
Claims (1)
ロールヘッドを装入し、樹脂を充填して成るビデオテー
プレコーダ用磁気ヘッドにおいて、’ 前記シール
ドブロックに当接して次の(a)〜(C)の要素から成
り一体的に成形されたブロックホルダを設けたことを特
徴とするビデオテープレコーダ用磁気ヘッド。 (a) 四角板状をなしその−の面が前記シールドブ
ロックの当接面をなしている本体。 (b) 本体の他の面に設けられた長方体状のブロッ
ク (C) 本体の両端に延設され、それぞれ2本の互い
に平行な棒から成る2個のコアサポート[Claims for Utility Model Registration] In a magnetic head for a video tape recorder, which comprises a case in which a shield block, an audio head, and a control head are placed and filled with resin, when the magnetic head comes into contact with the shield block, the following (a) A magnetic head for a video tape recorder, characterized in that it includes an integrally molded block holder comprising the elements of () to (C). (a) A main body which is shaped like a square plate and whose negative side forms the abutment surface of the shield block. (b) A rectangular block provided on the other side of the main body (C) Two core supports extending from both ends of the main body, each consisting of two mutually parallel bars.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18078081U JPS5884608U (en) | 1981-12-04 | 1981-12-04 | Magnetic head for video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18078081U JPS5884608U (en) | 1981-12-04 | 1981-12-04 | Magnetic head for video tape recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5884608U true JPS5884608U (en) | 1983-06-08 |
JPS6338413Y2 JPS6338413Y2 (en) | 1988-10-11 |
Family
ID=29977675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18078081U Granted JPS5884608U (en) | 1981-12-04 | 1981-12-04 | Magnetic head for video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5884608U (en) |
-
1981
- 1981-12-04 JP JP18078081U patent/JPS5884608U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6338413Y2 (en) | 1988-10-11 |
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