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 |
|---|---|---|---|
| JP12354979A JPS5647181A (en) | 1979-09-26 | 1979-09-26 | Periodic electric-power-source turning-off device of terminal device of catv system |
| JP12354879A JPS5647180A (en) | 1979-09-26 | 1979-09-26 | Electric-power-source turning-off device of terminal device of catv system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2466158A1 FR2466158A1 (fr) | 1981-03-27 |
| FR2466158B1 true FR2466158B1 (OSRAM) | 1985-03-08 |
Family
ID=26460438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8020724A Granted FR2466158A1 (fr) | 1979-09-26 | 1980-09-26 | Dispositif de coupure d'alimentation des unites terminales d'un dispositif de diffusion de television par cable |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3036358C2 (OSRAM) |
| FR (1) | FR2466158A1 (OSRAM) |
| GB (1) | GB2063028B (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207022C2 (de) * | 1982-02-26 | 1986-09-04 | Siemens AG, 1000 Berlin und 8000 München | Informationsabruf-System für Text-, Graphik-, Ton-, Standbild- und Film-Information |
| DE3228309A1 (de) * | 1982-07-29 | 1984-03-01 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Anlage zum verteilen von unterhaltungsprogrammen |
| CA1284211C (en) * | 1985-04-29 | 1991-05-14 | Terrence Henry Pocock | Cable television system selectively distributing pre-recorder video and audio messages |
| DE3530822A1 (de) * | 1985-08-29 | 1987-04-02 | Kolbe & Co Hans | Kabelfernsehsystem |
| 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 (de) * | 1977-06-03 | 1982-03-18 | Siemens AG, 1000 Berlin und 8000 München | Kabelfernsehanlage mit abschaltbaren Teilnehmeranschlüssen |
-
1980
- 1980-09-24 GB GB8030745A patent/GB2063028B/en not_active Expired
- 1980-09-26 FR FR8020724A patent/FR2466158A1/fr active Granted
- 1980-09-26 DE DE19803036358 patent/DE3036358C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2063028A (en) | 1981-05-28 |
| GB2063028B (en) | 1984-05-16 |
| FR2466158A1 (fr) | 1981-03-27 |
| DE3036358A1 (de) | 1981-04-09 |
| DE3036358C2 (de) | 1984-08-23 |
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 |