JPS51142216A - Bidirectional catv system - Google Patents
Bidirectional catv systemInfo
- Publication number
- JPS51142216A JPS51142216A JP51059369A JP5936976A JPS51142216A JP S51142216 A JPS51142216 A JP S51142216A JP 51059369 A JP51059369 A JP 51059369A JP 5936976 A JP5936976 A JP 5936976A JP S51142216 A JPS51142216 A JP S51142216A
- Authority
- JP
- Japan
- Prior art keywords
- catv system
- bidirectional catv
- afc
- fluctuating
- disable
- 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 Receiver Circuits (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
PURPOSE: To disable an AFC circuit which automatically controls the local oscillating frequency by an AFC control circuit during the output voltage of a channel selector is fluctuating.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51059369A JPS51142216A (en) | 1976-05-22 | 1976-05-22 | Bidirectional catv system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51059369A JPS51142216A (en) | 1976-05-22 | 1976-05-22 | Bidirectional catv system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50023041A Division JPS51115718A (en) | 1975-02-24 | 1975-02-24 | Bi-directional catv system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51142216A true JPS51142216A (en) | 1976-12-07 |
JPS6118396B2 JPS6118396B2 (en) | 1986-05-12 |
Family
ID=13111275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51059369A Granted JPS51142216A (en) | 1976-05-22 | 1976-05-22 | Bidirectional catv system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51142216A (en) |
-
1976
- 1976-05-22 JP JP51059369A patent/JPS51142216A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6118396B2 (en) | 1986-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5260514A (en) | Tuner | |
JPS5310921A (en) | Channel selection unti | |
JPS52147729A (en) | Frequency converter | |
JPS5376620A (en) | Processing circuit for color video signal | |
JPS51142216A (en) | Bidirectional catv system | |
JPS538847A (en) | High frequency heater | |
JPS52109639A (en) | Electronic oven | |
JPS5438701A (en) | Automatic channel selector for electronic tuner | |
JPS5291633A (en) | Frequency stabilized microwave generator | |
JPS53132210A (en) | Television receiver | |
JPS52127720A (en) | Channel unit | |
JPS5382247A (en) | Agc circuit | |
JPS5365010A (en) | Channel selector | |
JPS537198A (en) | Automatic frequency control circuit of rader apparatus | |
JPS5354955A (en) | Adaptive carrier phase control unit | |
JPS5349745A (en) | Apparatus for controlling alternate current elevator | |
JPS52132602A (en) | Tuning equipment | |
JPS5228815A (en) | Afc circuit | |
JPS5418221A (en) | Agc circuit formed into integrated circuit | |
JPS5387041A (en) | High frequency heating device | |
JPS5289845A (en) | Output variable device of high frequency wave heater | |
JPS5414101A (en) | Channel selector for electronic tuner | |
JPS5362969A (en) | Phase change apparatus | |
JPS5394114A (en) | Modulation circuit | |
JPS5324551A (en) | Power control circuit |