JPS4987225A - - Google Patents
Info
- Publication number
- JPS4987225A JPS4987225A JP48090454A JP9045473A JPS4987225A JP S4987225 A JPS4987225 A JP S4987225A JP 48090454 A JP48090454 A JP 48090454A JP 9045473 A JP9045473 A JP 9045473A JP S4987225 A JPS4987225 A JP S4987225A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/14—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
- Radio Relay Systems (AREA)
- Details Of Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722239674 DE2239674C3 (en) | 1972-08-11 | 1972-08-11 | Method of broadcasting television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4987225A true JPS4987225A (en) | 1974-08-21 |
| JPS5415722B2 JPS5415722B2 (en) | 1979-06-16 |
Family
ID=5853387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9045473A Expired JPS5415722B2 (en) | 1972-08-11 | 1973-08-11 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5415722B2 (en) |
| DE (1) | DE2239674C3 (en) |
| FR (1) | FR2195882B1 (en) |
| GB (1) | GB1446340A (en) |
| IT (1) | IT992879B (en) |
| NL (1) | NL7310966A (en) |
| SE (1) | SE392378B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2913924C2 (en) * | 1979-04-06 | 1983-11-03 | Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Cable television system |
-
1972
- 1972-08-11 DE DE19722239674 patent/DE2239674C3/en not_active Expired
-
1973
- 1973-08-08 GB GB3757573A patent/GB1446340A/en not_active Expired
- 1973-08-08 NL NL7310966A patent/NL7310966A/xx unknown
- 1973-08-08 IT IT2766473A patent/IT992879B/en active
- 1973-08-09 SE SE7310916A patent/SE392378B/en unknown
- 1973-08-10 FR FR7329359A patent/FR2195882B1/fr not_active Expired
- 1973-08-11 JP JP9045473A patent/JPS5415722B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1446340A (en) | 1976-08-18 |
| FR2195882A1 (en) | 1974-03-08 |
| SE392378B (en) | 1977-03-21 |
| DE2239674A1 (en) | 1974-02-28 |
| NL7310966A (en) | 1974-02-13 |
| DE2239674C3 (en) | 1975-06-19 |
| FR2195882B1 (en) | 1979-07-20 |
| DE2239674B2 (en) | 1974-11-07 |
| IT992879B (en) | 1975-09-30 |
| JPS5415722B2 (en) | 1979-06-16 |