ZA752000B - Improvements in and relating to wired broadcasting systems - Google Patents
Improvements in and relating to wired broadcasting systemsInfo
- Publication number
- ZA752000B ZA752000B ZA00752000A ZA752000A ZA752000B ZA 752000 B ZA752000 B ZA 752000B ZA 00752000 A ZA00752000 A ZA 00752000A ZA 752000 A ZA752000 A ZA 752000A ZA 752000 B ZA752000 B ZA 752000B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- broadcasting systems
- wired broadcasting
- wired
- systems
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transmitters (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16226/74A GB1499813A (en) | 1974-04-11 | 1974-04-11 | Signal adaptors and wired broadcasting systems incorporating signal adaptors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA752000B true ZA752000B (en) | 1976-02-25 |
Family
ID=10073459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00752000A ZA752000B (en) | 1974-04-11 | 1975-04-01 | Improvements in and relating to wired broadcasting systems |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU499583B2 (en) |
| DE (1) | DE2514006C3 (en) |
| ES (1) | ES436493A1 (en) |
| GB (1) | GB1499813A (en) |
| IT (1) | IT1035221B (en) |
| NL (1) | NL7504298A (en) |
| ZA (1) | ZA752000B (en) |
-
1974
- 1974-04-11 GB GB16226/74A patent/GB1499813A/en not_active Expired
-
1975
- 1975-03-27 AU AU79612/75A patent/AU499583B2/en not_active Expired
- 1975-03-29 DE DE2514006A patent/DE2514006C3/en not_active Expired
- 1975-04-01 ZA ZA00752000A patent/ZA752000B/en unknown
- 1975-04-08 IT IT48985/75A patent/IT1035221B/en active
- 1975-04-10 ES ES436493A patent/ES436493A1/en not_active Expired
- 1975-04-10 NL NL7504298A patent/NL7504298A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU7961275A (en) | 1976-09-30 |
| ES436493A1 (en) | 1977-06-16 |
| GB1499813A (en) | 1978-02-01 |
| NL7504298A (en) | 1975-10-14 |
| IT1035221B (en) | 1979-10-20 |
| AU499583B2 (en) | 1979-04-26 |
| DE2514006B2 (en) | 1978-11-30 |
| DE2514006A1 (en) | 1975-10-23 |
| DE2514006C3 (en) | 1979-07-26 |
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