JPS5972077U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS5972077U JPS5972077U JP1982167008U JP16700882U JPS5972077U JP S5972077 U JPS5972077 U JP S5972077U JP 1982167008 U JP1982167008 U JP 1982167008U JP 16700882 U JP16700882 U JP 16700882U JP S5972077 U JPS5972077 U JP S5972077U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- magnetic recording
- circuit
- magnetic tape
- reproducing device
- 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図は高速早送り、巻戻し再生モード時における再生
ＦＭ映像信号を示す波形図、第２図は第１図の再生ＦＭ
映像信号をＦＭ復調して得られる映像信号を示す波形図
、第３図は本発明による磁気記録再生装置の一実施例を
示すブロック図、第４図は第３図のクリップ回路の出力
映像信号を示す波形図である。
１・・・ＦＭ復調器、５・・・クランプ回路、６・・・
クリップ回路、７・・・クリップレベル切換回路、８・
・・高速早送り、巻戻し再生モード信号入力端子、１０
・・・ＲＦコンバータ。Figure 1 is a waveform diagram showing the reproduced FM video signal in high-speed fast forward and rewind playback modes, and Figure 2 is a waveform diagram showing the reproduced FM video signal of Figure 1.
A waveform diagram showing a video signal obtained by FM demodulating a video signal, FIG. 3 is a block diagram showing an embodiment of the magnetic recording/reproducing apparatus according to the present invention, and FIG. 4 shows an output video signal of the clip circuit in FIG. 3. FIG. 1...FM demodulator, 5...clamp circuit, 6...
Clip circuit, 7... Clip level switching circuit, 8.
・・High-speed fast forward, rewind playback mode signal input terminal, 10
...RF converter.
Claims (1)
早送り、あるいは、巻戻しを行なうに際し、該磁気テー
プからＦＭ映像信号を再生することができるようにした
磁気記録再生装置において、再生された該ＦＭ映像信号
を復調するＦＭ復調回路と、復調された映像信号をクラ
ンプするクランプ回路と、クランプされた該映像信号が
供給されるクリップ回路とを設け、該クリップ回路は、
前記磁気テープの高速早送り、あるいは、巻戻しにおけ
る再生時、所定のクリップレベルが設定されることを可
能に構成したことを特徴とする磁気記録再生装置。When performing high-speed fast forwarding or rewinding of a magnetic tape on which recording tracks are formed in a diagonal direction, a magnetic recording/reproducing device that is capable of reproducing an FM video signal from the magnetic tape reproduces the FM video signal. An FM demodulation circuit that demodulates a video signal, a clamp circuit that clamps the demodulated video signal, and a clip circuit to which the clamped video signal is supplied, the clip circuit comprising:
A magnetic recording and reproducing apparatus characterized in that a predetermined clip level can be set during reproduction during high-speed forwarding or rewinding of the magnetic tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982167008U JPS5972077U (en) | 1982-11-05 | 1982-11-05 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982167008U JPS5972077U (en) | 1982-11-05 | 1982-11-05 | magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5972077U true JPS5972077U (en) | 1984-05-16 |
Family
ID=30365486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982167008U Pending JPS5972077U (en) | 1982-11-05 | 1982-11-05 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972077U (en) |
-
1982
- 1982-11-05 JP JP1982167008U patent/JPS5972077U/en active Pending
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