JPS5866774U - Rotating head type magnetic recording/playback device - Google Patents
Rotating head type magnetic recording/playback deviceInfo
- Publication number
- JPS5866774U JPS5866774U JP16047481U JP16047481U JPS5866774U JP S5866774 U JPS5866774 U JP S5866774U JP 16047481 U JP16047481 U JP 16047481U JP 16047481 U JP16047481 U JP 16047481U JP S5866774 U JPS5866774 U JP S5866774U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- type magnetic
- head type
- playback device
- rotating 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
Landscapes
- Television Signal Processing For Recording (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図は本考案の一実施例を示すブロッ多図、第２図は
同動作説明図である。
２、 ５． ７・・・・・・微分回路、３・・曲反転回
路、４゜９・・・・・・混合回路、６．８・・・・・・
波形整形回路、１０・・・・・・切換スイッチ、１１・
・・・・・発振器、１２・・・・・・回転ヘッド系、１
３・・・・・・増巾器、１４・・・・・・復調器。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the same operation. 2, 5. 7...Differential circuit, 3...Song inversion circuit, 4゜9...Mixing circuit, 6.8...
Waveform shaping circuit, 10... changeover switch, 11.
...Oscillator, 12 ...Rotary head system, 1
3...Amplifier, 14...Demodulator.
Claims (1)
、そのヘッドスイッチングパルスより一定時間遅延され
たパルスを作成し、そのパルスを疑似垂直同期信号とし
て、再生映像信号に加えるとともに、前記再生映像信号
の前記ヘッドスイッチングパルスから前記疑似垂直同期
信号までの区間を一定レベルの信号に置換したことを特
徴とする回転ヘッド型磁気録画再生装置。During still image playback, a pulse is created that is synchronized with the head switching pulse and delayed by a certain period of time from the head switching pulse, and this pulse is added to the playback video signal as a pseudo vertical synchronization signal, and the head of the playback video signal is 1. A rotary head type magnetic recording and reproducing apparatus, characterized in that a period from the switching pulse to the pseudo vertical synchronization signal is replaced with a signal of a constant level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16047481U JPS5866774U (en) | 1981-10-27 | 1981-10-27 | Rotating head type magnetic recording/playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16047481U JPS5866774U (en) | 1981-10-27 | 1981-10-27 | Rotating head type magnetic recording/playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5866774U true JPS5866774U (en) | 1983-05-06 |
Family
ID=29952876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16047481U Pending JPS5866774U (en) | 1981-10-27 | 1981-10-27 | Rotating head type magnetic recording/playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866774U (en) |
-
1981
- 1981-10-27 JP JP16047481U patent/JPS5866774U/en active Pending
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