FR2466158B1 - - Google Patents
Info
- Publication number
- FR2466158B1 FR2466158B1 FR8020724A FR8020724A FR2466158B1 FR 2466158 B1 FR2466158 B1 FR 2466158B1 FR 8020724 A FR8020724 A FR 8020724A FR 8020724 A FR8020724 A FR 8020724A FR 2466158 B1 FR2466158 B1 FR 2466158B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17345—Control of the passage of the selected programme
- H04N7/17363—Control of the passage of the selected programme at or near the user terminal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12354879A JPS5647180A (en) | 1979-09-26 | 1979-09-26 | Electric-power-source turning-off device of terminal device of catv system |
JP12354979A JPS5647181A (en) | 1979-09-26 | 1979-09-26 | Periodic electric-power-source turning-off device of terminal device of catv system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2466158A1 FR2466158A1 (en) | 1981-03-27 |
FR2466158B1 true FR2466158B1 (en) | 1985-03-08 |
Family
ID=26460438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8020724A Granted FR2466158A1 (en) | 1979-09-26 | 1980-09-26 | TERMINAL UNIT POWER SUPPLY DEVICE OF CABLE TELEVISION DIFFUSION DEVICE |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3036358C2 (en) |
FR (1) | FR2466158A1 (en) |
GB (1) | GB2063028B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3207022C2 (en) * | 1982-02-26 | 1986-09-04 | Siemens AG, 1000 Berlin und 8000 München | Information retrieval system for text, graphics, sound, still image and film information |
DE3228309A1 (en) * | 1982-07-29 | 1984-03-01 | ANT Nachrichtentechnik GmbH, 7150 Backnang | System for distributing entertainment programmes |
CA1284211C (en) * | 1985-04-29 | 1991-05-14 | Terrence Henry Pocock | Cable television system selectively distributing pre-recorder video and audio messages |
DE3530822A1 (en) * | 1985-08-29 | 1987-04-02 | Kolbe & Co Hans | Cable television system |
US4994908A (en) * | 1988-12-23 | 1991-02-19 | Scientific-Atlanta, Inc. | Interactive room status/time information system |
US5537637A (en) * | 1993-09-21 | 1996-07-16 | Nhk Integrated Technology, Inc. | Medium-frequency radio broadcasting retransmission system for confined and electromagnetically shielded areas |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA974325A (en) * | 1972-05-20 | 1975-09-09 | Hochiki Corporation | Urgency announcing apparatus |
DE2725250C3 (en) * | 1977-06-03 | 1982-03-18 | Siemens AG, 1000 Berlin und 8000 München | Cable television system with subscriber connections that can be switched off |
-
1980
- 1980-09-24 GB GB8030745A patent/GB2063028B/en not_active Expired
- 1980-09-26 DE DE19803036358 patent/DE3036358C2/en not_active Expired
- 1980-09-26 FR FR8020724A patent/FR2466158A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2063028A (en) | 1981-05-28 |
GB2063028B (en) | 1984-05-16 |
DE3036358C2 (en) | 1984-08-23 |
DE3036358A1 (en) | 1981-04-09 |
FR2466158A1 (en) | 1981-03-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DL | Decision of the director general to leave to make available licences of right | ||
ST | Notification of lapse |