JPS6183389U - - Google Patents
Info
- Publication number
- JPS6183389U JPS6183389U JP16662784U JP16662784U JPS6183389U JP S6183389 U JPS6183389 U JP S6183389U JP 16662784 U JP16662784 U JP 16662784U JP 16662784 U JP16662784 U JP 16662784U JP S6183389 U JPS6183389 U JP S6183389U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- vertical synchronization
- discrimination
- video signal
- magnetic disk
- 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
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図及び第２図は本考案の一実施例に関し、
第１図は本考案の一実施例を示す概略ブロツク図
、第２図は第１図の各部の波形図である。
１……磁気デイスク、７……垂直同期分離回路
、２０……判別回路。
1 and 2 relate to an embodiment of the present invention,
FIG. 1 is a schematic block diagram showing an embodiment of the present invention, and FIG. 2 is a waveform diagram of each part of FIG. 1. 1... Magnetic disk, 7... Vertical synchronization separation circuit, 20... Discrimination circuit.
Claims (1)
スクの再生装置に於いて、 前記映像信号より垂直同期信号を分離する垂直
同期分離回路と、 前記磁気デイスクの回転検出パルスと前記垂直
同期信号との位相差を検出して判別信号を出力す
る判別回路とを、 備えることを特徴とする映像信号判別装置。[Claims for Utility Model Registration] A reproducing device for a magnetic disk on which a video signal or a data signal is recorded, comprising: a vertical synchronization separation circuit for separating a vertical synchronization signal from the video signal; a rotation detection pulse for the magnetic disk; A video signal discrimination device comprising: a discrimination circuit that detects a phase difference with the vertical synchronization signal and outputs a discrimination signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16662784U JPH0430864Y2 (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16662784U JPH0430864Y2 (en) | 1984-11-02 | 1984-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6183389U true JPS6183389U (en) | 1986-06-02 |
| JPH0430864Y2 JPH0430864Y2 (en) | 1992-07-24 |
Family
ID=30724435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16662784U Expired JPH0430864Y2 (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430864Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6399483U (en) * | 1986-12-19 | 1988-06-28 |
-
1984
- 1984-11-02 JP JP16662784U patent/JPH0430864Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6399483U (en) * | 1986-12-19 | 1988-06-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430864Y2 (en) | 1992-07-24 |
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