JPS5482204A - Signal recorder and reproducer - Google Patents
Signal recorder and reproducerInfo
- Publication number
- JPS5482204A JPS5482204A JP15024877A JP15024877A JPS5482204A JP S5482204 A JPS5482204 A JP S5482204A JP 15024877 A JP15024877 A JP 15024877A JP 15024877 A JP15024877 A JP 15024877A JP S5482204 A JPS5482204 A JP S5482204A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- channel
- converter
- reproduction
- 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
Abstract
PURPOSE: To correctly reproduce images by controlling an RF converter by the output of a time limiting circuit to block the carrier giving output to a signal detector thereby automatically changing over channels.
CONSTITUTION: When any broadcasting radio signal exists in the (m) channel, a VIF/DET part 5 produces a signal. The signal detected by a signal detection circuit 17 sets an FF circuit 19 by way of an AND circuit 18 and makes the contacts of a switch 12 12b-12c and therefore a crystal vibrator 11b is connected and an RF converter 11 transmits the signal at the carrier corresponding to the (n) channel. Next, even if the operation mode is commanded by a lever part 13 and mechanical control part 14 after lapse of several seconds, a time limiting circuit 20 has completed operation and therefore the state of the circuit 19 is held until the operation of a power source circuit 21 is stopped. Because of this, the channel of the converter 11 automatically changes over from (m) to (n) and the reproduction RF signal corresponding to the (n) channel is transmitted to a monitor TV receiver 15. Thereby, the reproduction of the picture images is correctly accomplished.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52150248A JPS606584B2 (en) | 1977-12-13 | 1977-12-13 | Signal recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52150248A JPS606584B2 (en) | 1977-12-13 | 1977-12-13 | Signal recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5482204A true JPS5482204A (en) | 1979-06-30 |
JPS606584B2 JPS606584B2 (en) | 1985-02-19 |
Family
ID=15492787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52150248A Expired JPS606584B2 (en) | 1977-12-13 | 1977-12-13 | Signal recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS606584B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02116489U (en) * | 1989-03-08 | 1990-09-18 |
-
1977
- 1977-12-13 JP JP52150248A patent/JPS606584B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS606584B2 (en) | 1985-02-19 |
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