JPS5321908A - Phase control circuit for video tape recorder - Google Patents
Phase control circuit for video tape recorderInfo
- Publication number
- JPS5321908A JPS5321908A JP9669876A JP9669876A JPS5321908A JP S5321908 A JPS5321908 A JP S5321908A JP 9669876 A JP9669876 A JP 9669876A JP 9669876 A JP9669876 A JP 9669876A JP S5321908 A JPS5321908 A JP S5321908A
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- phase control
- video tape
- tape recorder
- signal
- 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
Abstract
PURPOSE: To minimize the disturbances in the video and audio signals, which are produced during reproduction, by detecting the disappearance of a reference signal during the recording operation to automatically use another signal as the reference signal or as a comparison signal.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9669876A JPS5321908A (en) | 1976-08-12 | 1976-08-12 | Phase control circuit for video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9669876A JPS5321908A (en) | 1976-08-12 | 1976-08-12 | Phase control circuit for video tape recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5321908A true JPS5321908A (en) | 1978-02-28 |
Family
ID=14171975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9669876A Pending JPS5321908A (en) | 1976-08-12 | 1976-08-12 | Phase control circuit for video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5321908A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735487A (en) * | 1980-08-11 | 1982-02-26 | Sharp Corp | Video magnetic recording and reproducing device |
JPS5975453A (en) * | 1982-10-22 | 1984-04-28 | Akai Electric Co Ltd | Servo device for compensating drop-out |
JPS59217255A (en) * | 1983-05-23 | 1984-12-07 | Minolta Camera Co Ltd | Magnetic recording device |
JPH04321965A (en) * | 1991-04-23 | 1992-11-11 | Matsushita Electric Ind Co Ltd | Video signal recording device |
JPH05153538A (en) * | 1991-07-09 | 1993-06-18 | Samsung Electron Co Ltd | Image quality compensation circuit and method |
-
1976
- 1976-08-12 JP JP9669876A patent/JPS5321908A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735487A (en) * | 1980-08-11 | 1982-02-26 | Sharp Corp | Video magnetic recording and reproducing device |
JPS5975453A (en) * | 1982-10-22 | 1984-04-28 | Akai Electric Co Ltd | Servo device for compensating drop-out |
JPH0127498B2 (en) * | 1982-10-22 | 1989-05-29 | Akai Electric | |
JPS59217255A (en) * | 1983-05-23 | 1984-12-07 | Minolta Camera Co Ltd | Magnetic recording device |
JPH04321965A (en) * | 1991-04-23 | 1992-11-11 | Matsushita Electric Ind Co Ltd | Video signal recording device |
JPH05153538A (en) * | 1991-07-09 | 1993-06-18 | Samsung Electron Co Ltd | Image quality compensation circuit and method |
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