JPS553286A - Regenerating device of video signal - Google Patents
Regenerating device of video signalInfo
- Publication number
- JPS553286A JPS553286A JP7617178A JP7617178A JPS553286A JP S553286 A JPS553286 A JP S553286A JP 7617178 A JP7617178 A JP 7617178A JP 7617178 A JP7617178 A JP 7617178A JP S553286 A JPS553286 A JP S553286A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- regenerated
- control signals
- rotary
- mode
- 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 always obtain the regenerated signals with the correct phase by detecting the rotary phase of the rotary sheet, forming the control signals through division of the detection signals and then converting the 1st and 2nd regenerated signals into the prescribed modes via the control signals.
CONSTITUTION: The signals recorded on rotary sheet S are regenerated by heads 15a and 15b provided with the distance of about 180° away from each other. These regenerated signals are selected to obtain the 1st mode regenerated signal in the 1st half of one cycle of intermittence and the 2nd mode regenerated signal in the 2nd half respectively. Then the rotary phase of sheet S is detected, and this detection signal is divided 59 to produce the control signals corresponding to the 1st and 2nd halves of one cycle of intermittence. With these control signals the 1st and 2nd regenerated signals are each converted into the prescribed mode. Thus, the regenerated signals of the correct phases can be obtained at all times.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617178A JPS553286A (en) | 1978-06-23 | 1978-06-23 | Regenerating device of video signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617178A JPS553286A (en) | 1978-06-23 | 1978-06-23 | Regenerating device of video signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS553286A true JPS553286A (en) | 1980-01-11 |
Family
ID=13597633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7617178A Pending JPS553286A (en) | 1978-06-23 | 1978-06-23 | Regenerating device of video signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS553286A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290037A (en) * | 1976-01-22 | 1977-07-28 | Matsushita Electric Ind Co Ltd | Method of producing carbon bar for dry element battery |
JPS5335130A (en) * | 1976-09-10 | 1978-04-01 | Matsushita Electric Ind Co Ltd | Method of manufacturing carbon rod |
JPS58118204A (en) * | 1982-01-07 | 1983-07-14 | 昭和電工株式会社 | Manufacture of carbon product |
JPS59123165A (en) * | 1982-12-28 | 1984-07-16 | Matsushita Electric Ind Co Ltd | Manufacture of nonburning carbon rod |
-
1978
- 1978-06-23 JP JP7617178A patent/JPS553286A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290037A (en) * | 1976-01-22 | 1977-07-28 | Matsushita Electric Ind Co Ltd | Method of producing carbon bar for dry element battery |
JPS5645258B2 (en) * | 1976-01-22 | 1981-10-24 | ||
JPS5335130A (en) * | 1976-09-10 | 1978-04-01 | Matsushita Electric Ind Co Ltd | Method of manufacturing carbon rod |
JPS58118204A (en) * | 1982-01-07 | 1983-07-14 | 昭和電工株式会社 | Manufacture of carbon product |
JPH0241401B2 (en) * | 1982-01-07 | 1990-09-17 | ||
JPS59123165A (en) * | 1982-12-28 | 1984-07-16 | Matsushita Electric Ind Co Ltd | Manufacture of nonburning carbon rod |
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