JPS5247317A - Recording state detection system of video head - Google Patents
Recording state detection system of video headInfo
- Publication number
- JPS5247317A JPS5247317A JP50123583A JP12358375A JPS5247317A JP S5247317 A JPS5247317 A JP S5247317A JP 50123583 A JP50123583 A JP 50123583A JP 12358375 A JP12358375 A JP 12358375A JP S5247317 A JPS5247317 A JP S5247317A
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- state detection
- recording state
- video head
- detection
- 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
Landscapes
- Television Signal Processing For Recording (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
PURPOSE: In case normal skip recording becomes impossible due to detection signal that depends particularly on vertical synchronous signal among reproduced signals, an alarm is given immediately in order to secure an easy and sure detection.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50123583A JPS5247317A (en) | 1975-10-14 | 1975-10-14 | Recording state detection system of video head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50123583A JPS5247317A (en) | 1975-10-14 | 1975-10-14 | Recording state detection system of video head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5247317A true JPS5247317A (en) | 1977-04-15 |
JPS5616995B2 JPS5616995B2 (en) | 1981-04-20 |
Family
ID=14864174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50123583A Granted JPS5247317A (en) | 1975-10-14 | 1975-10-14 | Recording state detection system of video head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5247317A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287182A (en) * | 1987-05-19 | 1988-11-24 | Hitachi Ltd | Picture recording checker for time lapse system magnetic recording/reproducing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4511361Y1 (en) * | 1967-05-04 | 1970-05-21 |
-
1975
- 1975-10-14 JP JP50123583A patent/JPS5247317A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4511361Y1 (en) * | 1967-05-04 | 1970-05-21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287182A (en) * | 1987-05-19 | 1988-11-24 | Hitachi Ltd | Picture recording checker for time lapse system magnetic recording/reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPS5616995B2 (en) | 1981-04-20 |
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