JPS5078215A - - Google Patents
Info
- Publication number
- JPS5078215A JPS5078215A JP49105466A JP10546674A JPS5078215A JP S5078215 A JPS5078215 A JP S5078215A JP 49105466 A JP49105466 A JP 49105466A JP 10546674 A JP10546674 A JP 10546674A JP S5078215 A JPS5078215 A JP S5078215A
- 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.)
- Pending
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)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2346017A DE2346017C2 (en) | 1973-09-12 | 1973-09-12 | Control device for a switching device for the transmission of communication channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5078215A true JPS5078215A (en) | 1975-06-26 |
Family
ID=5892378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49105466A Pending JPS5078215A (en) | 1973-09-12 | 1974-09-12 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5078215A (en) |
| AT (1) | AT346390B (en) |
| BE (1) | BE819836A (en) |
| DE (1) | DE2346017C2 (en) |
| FR (1) | FR2243561B1 (en) |
| GB (1) | GB1478468A (en) |
| IN (1) | IN140605B (en) |
| IT (1) | IT1021308B (en) |
| NL (1) | NL7412141A (en) |
| SE (1) | SE392013B (en) |
-
1973
- 1973-09-12 DE DE2346017A patent/DE2346017C2/en not_active Expired
-
1974
- 1974-09-05 GB GB3878074A patent/GB1478468A/en not_active Expired
- 1974-09-09 FR FR7430438A patent/FR2243561B1/fr not_active Expired
- 1974-09-12 IT IT27205/74A patent/IT1021308B/en active
- 1974-09-12 AT AT737174A patent/AT346390B/en not_active IP Right Cessation
- 1974-09-12 SE SE7411512A patent/SE392013B/en unknown
- 1974-09-12 JP JP49105466A patent/JPS5078215A/ja active Pending
- 1974-09-12 NL NL7412141A patent/NL7412141A/en not_active Application Discontinuation
- 1974-09-12 BE BE148455A patent/BE819836A/en unknown
- 1974-11-28 IN IN2649/CAL/1974A patent/IN140605B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE819836A (en) | 1975-03-12 |
| GB1478468A (en) | 1977-06-29 |
| FR2243561B1 (en) | 1977-03-25 |
| IN140605B (en) | 1976-12-11 |
| DE2346017C2 (en) | 1975-10-09 |
| FR2243561A1 (en) | 1975-04-04 |
| IT1021308B (en) | 1978-01-30 |
| DE2346017B1 (en) | 1975-03-13 |
| SE392013B (en) | 1977-03-07 |
| SE7411512L (en) | 1975-03-13 |
| NL7412141A (en) | 1975-03-14 |
| AU7315874A (en) | 1976-03-18 |
| AT346390B (en) | 1978-11-10 |
| ATA737174A (en) | 1978-03-15 |