JPS63198282U - - Google Patents
Info
- Publication number
- JPS63198282U JPS63198282U JP8919687U JP8919687U JPS63198282U JP S63198282 U JPS63198282 U JP S63198282U JP 8919687 U JP8919687 U JP 8919687U JP 8919687 U JP8919687 U JP 8919687U JP S63198282 U JPS63198282 U JP S63198282U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- magnetic recording
- reproducing
- output side
- black level
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図は、本考案のビデオ信号処理回路を示す
回路図、第２図は同回路の説明のための特性図を
示す。
１……磁気記録再生部、３……Ａ／Ｄコンバー
タ、４……ＲＡＭ、５……Ｄ／Ａコンバータ、６
……ビデオアンプ、７……制御回路、１３……Ｒ
／Ｆコンバータ、１４……表示装置。
FIG. 1 is a circuit diagram showing a video signal processing circuit of the present invention, and FIG. 2 is a characteristic diagram for explaining the circuit. 1...Magnetic recording and reproducing section, 3...A/D converter, 4...RAM, 5...D/A converter, 6
...Video amplifier, 7...Control circuit, 13...R
/F converter, 14...display device.
Claims (1)
デオ信号を記録しかつ再生する磁気記録再生装置
において、磁気記録再生部の出力側にビデオ信号
の黒レベルクランプ手段を接続し、前記磁気記録
再生部の出力側に現われるワウによる画像の揺れ
を低減することを特徴としたビデオ信号処理回路
。 In a magnetic recording and reproducing apparatus for recording and reproducing video signals on a compact cassette tape for audio, a video signal black level clamp means is connected to the output side of the magnetic recording and reproducing section, and a black level clamping means for the video signal is connected to the output side of the magnetic recording and reproducing section. A video signal processing circuit characterized by reducing image shaking caused by wah.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987089196U JP2509466Y2 (en) | 1987-06-09 | 1987-06-09 | Video signal processing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987089196U JP2509466Y2 (en) | 1987-06-09 | 1987-06-09 | Video signal processing circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63198282U true JPS63198282U (en) | 1988-12-20 |
| JP2509466Y2 JP2509466Y2 (en) | 1996-09-04 |
Family
ID=30947962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987089196U Expired - Lifetime JP2509466Y2 (en) | 1987-06-09 | 1987-06-09 | Video signal processing circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509466Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5262615A (en) * | 1975-11-20 | 1977-05-24 | Fujitsu Fanuc Ltd | Electric pulse motor drive system |
| JPS5671384A (en) * | 1979-11-14 | 1981-06-13 | Matsushita Electric Ind Co Ltd | Video audio playback system |
| JPS5999584U (en) * | 1982-12-23 | 1984-07-05 | 株式会社東芝 | Video signal input/output terminal shared circuit |
-
1987
- 1987-06-09 JP JP1987089196U patent/JP2509466Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5262615A (en) * | 1975-11-20 | 1977-05-24 | Fujitsu Fanuc Ltd | Electric pulse motor drive system |
| JPS5671384A (en) * | 1979-11-14 | 1981-06-13 | Matsushita Electric Ind Co Ltd | Video audio playback system |
| JPS5999584U (en) * | 1982-12-23 | 1984-07-05 | 株式会社東芝 | Video signal input/output terminal shared circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509466Y2 (en) | 1996-09-04 |
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