JPS6064402U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS6064402U JPS6064402U JP12478384U JP12478384U JPS6064402U JP S6064402 U JPS6064402 U JP S6064402U JP 12478384 U JP12478384 U JP 12478384U JP 12478384 U JP12478384 U JP 12478384U JP S6064402 U JPS6064402 U JP S6064402U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- magnetic
- magnetic head
- recording medium
- video track
- 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図は磁気テープの記録フォーマットの一例を示す平
面図、第２図は本考案の実施例を示す回路系統図、第３
図は電子編集を行うためのシステ ′ムを示す回路系統
図、第一図は編集の操作順序を −説明するための
図である。
′な都図面に用いられた符号において、１は磁気テープ
、２はビデオトラック、３はビデオトラック、１１は回
転ドラム、１゛４はＣＴＬヘッド、１ 、。
５はドラムサーボ回路、１９はキャプスタン、２−４は
キャプスタンサーボ回路、Ａ、 Ｂは回転ヘッドである
。Fig. 1 is a plan view showing an example of a recording format of a magnetic tape, Fig. 2 is a circuit diagram showing an embodiment of the present invention, and Fig. 3 is a plan view showing an example of a recording format of a magnetic tape.
The figure is a circuit diagram showing a system for electronic editing, and the first figure is a diagram for explaining the editing operation sequence. 1 is a magnetic tape, 2 is a video track, 3 is a video track, 11 is a rotating drum, 1 and 4 are CTL heads, and 1. 5 is a drum servo circuit, 19 is a capstan, 2-4 is a capstan servo circuit, and A and B are rotating heads.
Claims (1)
ドラムに取り付けられた互いにアジマス角の異なる第１
及び第２の磁気ヘッドにより交互にビデオトラックを記
録する磁気記録再生装置において、消去時に上記第１及
び第２の磁気ヘッドに消去信号を供給すやと共に、上記
回転ドラムに対する上記磁気記録媒体の走行タイミング
を、上記駆動手段によって記録時の走行タイミングとは
異ならし込、これによって上記第１の磁気ヘッドで記録
されたビデオトラックを上記第２の磁気ヘッドで消去し
、上記第２の磁気ヘッドで記録されたビデオトラックを
上記第１の磁気ヘッドで消去するようにしたことを特徴
とする磁気記録再生装置。゛On the magnetic recording medium that is driven by the driving means, a first magnetic recording medium having different azimuth angles, which is attached to a rotating drum, is placed on the magnetic recording medium.
and a magnetic recording/reproducing device that alternately records video tracks using a second magnetic head, in which an erasing signal is supplied to the first and second magnetic heads during erasing, and the magnetic recording medium runs relative to the rotating drum. The timing is set to be different from the running timing during recording by the driving means, whereby the video track recorded by the first magnetic head is erased by the second magnetic head, and the second magnetic head erases the video track recorded by the first magnetic head. A magnetic recording/reproducing apparatus characterized in that a recorded video track is erased by the first magnetic head.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12478384U JPS6040965Y2 (en) | 1984-08-16 | 1984-08-16 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12478384U JPS6040965Y2 (en) | 1984-08-16 | 1984-08-16 | magnetic recording and reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6064402U true JPS6064402U (en) | 1985-05-07 |
| JPS6040965Y2 JPS6040965Y2 (en) | 1985-12-12 |
Family
ID=30284328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12478384U Expired JPS6040965Y2 (en) | 1984-08-16 | 1984-08-16 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040965Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6569852B2 (en) * | 2015-06-25 | 2019-09-04 | ヤンマー株式会社 | Hydraulic device |
-
1984
- 1984-08-16 JP JP12478384U patent/JPS6040965Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6040965Y2 (en) | 1985-12-12 |
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