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)
- Circuits Of Receivers In General (AREA)
- Transmitters (AREA)
- Superheterodyne Receivers (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 (it) |
DE (1) | DE2514006C3 (it) |
ES (1) | ES436493A1 (it) |
GB (1) | GB1499813A (it) |
IT (1) | IT1035221B (it) |
NL (1) | NL7504298A (it) |
ZA (1) | ZA752000B (it) |
-
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/de not_active Expired
- 1975-04-01 ZA ZA00752000A patent/ZA752000B/xx unknown
- 1975-04-08 IT IT48985/75A patent/IT1035221B/it active
- 1975-04-10 NL NL7504298A patent/NL7504298A/xx not_active Application Discontinuation
- 1975-04-10 ES ES436493A patent/ES436493A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2514006A1 (de) | 1975-10-23 |
NL7504298A (nl) | 1975-10-14 |
IT1035221B (it) | 1979-10-20 |
ES436493A1 (es) | 1977-06-16 |
AU499583B2 (en) | 1979-04-26 |
DE2514006B2 (de) | 1978-11-30 |
GB1499813A (en) | 1978-02-01 |
DE2514006C3 (de) | 1979-07-26 |
AU7961275A (en) | 1976-09-30 |
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