BE772173A - Installation de commutation automatique d'un appareil recepteurd'un canal de transmission perturbe a un autre - Google Patents
Installation de commutation automatique d'un appareil recepteurd'un canal de transmission perturbe a un autreInfo
- Publication number
- BE772173A BE772173A BE772173A BE772173A BE772173A BE 772173 A BE772173 A BE 772173A BE 772173 A BE772173 A BE 772173A BE 772173 A BE772173 A BE 772173A BE 772173 A BE772173 A BE 772173A
- Authority
- BE
- Belgium
- Prior art keywords
- installation
- another
- receiving device
- transmission channel
- automatic switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702043973 DE2043973C (de) | 1970-09-04 | Einrichtung zum selbsttätigen Um schalten einer Empfangseinrichtung von einem gestörten auf einen weiteren Nach nchtenubertragungskanal |
Publications (1)
Publication Number | Publication Date |
---|---|
BE772173A true BE772173A (fr) | 1972-03-03 |
Family
ID=5781618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE772173A BE772173A (fr) | 1970-09-04 | 1971-09-03 | Installation de commutation automatique d'un appareil recepteurd'un canal de transmission perturbe a un autre |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5123403B1 (xx) |
BE (1) | BE772173A (xx) |
GB (1) | GB1329900A (xx) |
NL (1) | NL155147B (xx) |
SE (1) | SE376344B (xx) |
-
1971
- 1971-08-30 NL NL7111916A patent/NL155147B/xx not_active IP Right Cessation
- 1971-08-31 GB GB4050471A patent/GB1329900A/en not_active Expired
- 1971-09-02 SE SE1113171A patent/SE376344B/xx unknown
- 1971-09-03 BE BE772173A patent/BE772173A/xx not_active IP Right Cessation
- 1971-09-03 JP JP6801571A patent/JPS5123403B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2043973A1 (de) | 1972-03-09 |
NL155147B (nl) | 1977-11-15 |
JPS5123403B1 (xx) | 1976-07-16 |
GB1329900A (en) | 1973-09-12 |
SE376344B (xx) | 1975-05-12 |
NL7111916A (xx) | 1972-03-07 |
DE2043973B2 (de) | 1972-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19840903 |