JPS5260518A - Television system for voice communication - Google Patents
Television system for voice communicationInfo
- Publication number
- JPS5260518A JPS5260518A JP50136939A JP13693975A JPS5260518A JP S5260518 A JPS5260518 A JP S5260518A JP 50136939 A JP50136939 A JP 50136939A JP 13693975 A JP13693975 A JP 13693975A JP S5260518 A JPS5260518 A JP S5260518A
- Authority
- JP
- Japan
- Prior art keywords
- voice communication
- television system
- frequency
- signals
- catv
- 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
Landscapes
- Television Systems (AREA)
Abstract
PURPOSE: CATV is used for demodulating and transmitting aural signals at frequency in a frequency band which is not used for TV receivers, and the modulated signals is demodulated by the receiver, thereby facilitating voice communication.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50136939A JPS5260518A (en) | 1975-11-13 | 1975-11-13 | Television system for voice communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50136939A JPS5260518A (en) | 1975-11-13 | 1975-11-13 | Television system for voice communication |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5260518A true JPS5260518A (en) | 1977-05-19 |
Family
ID=15187062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50136939A Pending JPS5260518A (en) | 1975-11-13 | 1975-11-13 | Television system for voice communication |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5260518A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55141875A (en) * | 1979-04-23 | 1980-11-06 | Pioneer Electronic Corp | Television audio multiplex broadcast system in catv system |
JPS5782767U (en) * | 1980-11-06 | 1982-05-21 | ||
JPS57159187A (en) * | 1981-03-25 | 1982-10-01 | Zen Nippon Tv Service Kk | Power supply picking up method for transceiver for catv |
-
1975
- 1975-11-13 JP JP50136939A patent/JPS5260518A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55141875A (en) * | 1979-04-23 | 1980-11-06 | Pioneer Electronic Corp | Television audio multiplex broadcast system in catv system |
JPS5782767U (en) * | 1980-11-06 | 1982-05-21 | ||
JPS57159187A (en) * | 1981-03-25 | 1982-10-01 | Zen Nippon Tv Service Kk | Power supply picking up method for transceiver for catv |
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