GB993818A - Improvements in or relating to signalling systems - Google Patents
Improvements in or relating to signalling systemsInfo
- Publication number
- GB993818A GB993818A GB29711/63A GB2971163A GB993818A GB 993818 A GB993818 A GB 993818A GB 29711/63 A GB29711/63 A GB 29711/63A GB 2971163 A GB2971163 A GB 2971163A GB 993818 A GB993818 A GB 993818A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- signalling systems
- signalling
- systems
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/423—Loop networks with centralised control, e.g. polling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29711/63A GB993818A (en) | 1963-07-26 | 1963-07-26 | Improvements in or relating to signalling systems |
FR982964A FR1404071A (en) | 1963-07-26 | 1964-07-24 | Data transmission system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29711/63A GB993818A (en) | 1963-07-26 | 1963-07-26 | Improvements in or relating to signalling systems |
FR982964A FR1404071A (en) | 1963-07-26 | 1964-07-24 | Data transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB993818A true GB993818A (en) | 1965-06-02 |
Family
ID=33031356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29711/63A Expired GB993818A (en) | 1963-07-26 | 1963-07-26 | Improvements in or relating to signalling systems |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1404071A (en) |
GB (1) | GB993818A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293948A (en) | 1967-11-23 | 1981-10-06 | Olof Soderblom | Data transmission system |
-
1963
- 1963-07-26 GB GB29711/63A patent/GB993818A/en not_active Expired
-
1964
- 1964-07-24 FR FR982964A patent/FR1404071A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293948A (en) | 1967-11-23 | 1981-10-06 | Olof Soderblom | Data transmission system |
USRE31852E (en) * | 1967-11-23 | 1985-03-19 | Willemijn Houdstermaatschappij BV | Data transmission system |
Also Published As
Publication number | Publication date |
---|---|
FR1404071A (en) | 1965-06-25 |
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