GB781563A - Improvements in or relating to time division multiplex communication systems - Google Patents
Improvements in or relating to time division multiplex communication systemsInfo
- Publication number
- GB781563A GB781563A GB819157A GB819157A GB781563A GB 781563 A GB781563 A GB 781563A GB 819157 A GB819157 A GB 819157A GB 819157 A GB819157 A GB 819157A GB 781563 A GB781563 A GB 781563A
- Authority
- GB
- United Kingdom
- Prior art keywords
- subscribers
- relating
- time division
- communication systems
- division multiplex
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10552A GB781561A (en) | 1952-01-01 | 1952-01-01 | Improvements in or relating to electronic telephone exchange systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB781563A true GB781563A (en) | 1957-08-21 |
Family
ID=9698497
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB819157A Expired GB781563A (en) | 1952-01-01 | 1952-01-01 | Improvements in or relating to time division multiplex communication systems |
GB10552A Expired GB781561A (en) | 1952-01-01 | 1952-01-01 | Improvements in or relating to electronic telephone exchange systems |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10552A Expired GB781561A (en) | 1952-01-01 | 1952-01-01 | Improvements in or relating to electronic telephone exchange systems |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE546113A (xx) |
DE (1) | DE947249C (xx) |
FR (1) | FR1080528A (xx) |
GB (2) | GB781563A (xx) |
NL (4) | NL6408507A (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1087635B (de) * | 1955-01-08 | 1960-08-25 | Siemens Ag | Telegrafievermittlungsanlage |
DE1167910B (de) * | 1961-09-26 | 1964-04-16 | Siemens Ag | Zeitmultiplex-Vermittlungssystem mit einer Vierdraht-Multiplexschiene |
NL283594A (xx) * | 1961-09-26 | |||
DE1168501B (de) * | 1961-09-26 | 1964-04-23 | Siemens Ag | Zeitmultiplex-Vermittlungssystem mit einer Zweidraht-Multiplexschiene fuer Fernmelde-, insbesondere Fernsprechanlagen |
-
0
- BE BE546113D patent/BE546113A/xx unknown
- NL NL109548D patent/NL109548C/xx active
- NL NLAANVRAGE7308121,A patent/NL175005B/xx unknown
- NL NL124532D patent/NL124532C/xx active
-
1952
- 1952-01-01 GB GB819157A patent/GB781563A/en not_active Expired
- 1952-01-01 GB GB10552A patent/GB781561A/en not_active Expired
- 1952-12-31 FR FR1080528D patent/FR1080528A/fr not_active Expired
- 1952-12-31 DE DEH14892A patent/DE947249C/de not_active Expired
-
1964
- 1964-07-24 NL NL6408507A patent/NL6408507A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE947249C (de) | 1956-08-16 |
FR1080528A (fr) | 1954-12-09 |
NL175005B (nl) | |
NL6408507A (xx) | 1964-10-12 |
NL124532C (xx) | |
BE546113A (xx) | |
GB781561A (en) | 1957-08-21 |
NL109548C (xx) |
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