JPS5422365B2 - - Google Patents
Info
- Publication number
- JPS5422365B2 JPS5422365B2 JP5350174A JP5350174A JPS5422365B2 JP S5422365 B2 JPS5422365 B2 JP S5422365B2 JP 5350174 A JP5350174 A JP 5350174A JP 5350174 A JP5350174 A JP 5350174A JP S5422365 B2 JPS5422365 B2 JP S5422365B2
- 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.)
- 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
- H04L12/437—Ring fault isolation or reconfiguration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/025—Time division multiplex systems, e.g. loop systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH778373A CH551118A (de) | 1973-05-30 | 1973-05-30 | Verfahren und einrichtung zum abschalten oder wiederanschalten eines ausgewaehlten ringabschnitts in einer ringfoermigen nachrichtenuebertragungsanlage. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5022505A JPS5022505A (de) | 1975-03-11 |
| JPS5422365B2 true JPS5422365B2 (de) | 1979-08-06 |
Family
ID=4330398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5350174A Expired JPS5422365B2 (de) | 1973-05-30 | 1974-05-15 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5422365B2 (de) |
| CA (1) | CA1024278A (de) |
| CH (1) | CH551118A (de) |
| FR (1) | FR2232157B1 (de) |
| GB (1) | GB1457058A (de) |
| IT (1) | IT1014600B (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859468A (en) * | 1973-07-25 | 1975-01-07 | Bell Telephone Labor Inc | Redundant data transmission arrangement |
| CH584492A5 (de) * | 1974-12-10 | 1977-01-31 | Hasler Ag | |
| FR2300470A1 (fr) * | 1975-02-05 | 1976-09-03 | Cit Alcatel | Dispositif de synchronisation d'un train d'informations binaires sur un autre |
| JPS51116610A (en) * | 1975-04-04 | 1976-10-14 | Nec Corp | Time division branch-coupling system |
| JPS5248416A (en) * | 1975-07-23 | 1977-04-18 | Johnson Controls Inc | Data communication system |
| US4042780A (en) * | 1975-07-23 | 1977-08-16 | Johnson Controls, Inc. | Multiple message frame adaptor apparatus for loop communication system |
| JPS5272516A (en) * | 1975-12-15 | 1977-06-17 | Fujitsu Ltd | Obstruction test in loop transmission system |
| JPS52132704A (en) * | 1976-04-30 | 1977-11-07 | Hitachi Ltd | Loop duplex totally switching method |
| JPS52154318A (en) * | 1976-06-17 | 1977-12-22 | Matsushita Electric Ind Co Ltd | Terminal connection method in digital data transmission system |
| JPS53942A (en) * | 1976-06-25 | 1978-01-07 | Hitachi Ltd | Double loop system back-up method |
| JPS5368046A (en) * | 1976-11-30 | 1978-06-17 | Toshiba Corp | Loop-type data highway system |
| JPS5387107A (en) * | 1977-01-11 | 1978-08-01 | Toshiba Corp | Information transmission system of circulation type |
| JPS5387106A (en) * | 1977-01-11 | 1978-08-01 | Toshiba Corp | Information transmission system of circulation type |
| JPS53114633A (en) * | 1977-03-17 | 1978-10-06 | Toshiba Corp | Data highway system |
| NO791842L (no) * | 1978-06-05 | 1979-12-06 | Fmc Corp | Databussystem. |
| US4486852A (en) * | 1978-06-05 | 1984-12-04 | Fmc Corporation | Synchronous time-shared data bus system |
| JPS5847111B2 (ja) * | 1979-09-10 | 1983-10-20 | 株式会社日立製作所 | ル−プ伝送システム |
| FR2472898B1 (fr) * | 1979-12-27 | 1987-01-09 | Jeumont Schneider | Reseau de transmission en boucle double |
| JPS608667B2 (ja) * | 1980-10-09 | 1985-03-05 | 株式会社明電舎 | ル−プ式デ−タハイウエイシステム |
| US4627070A (en) * | 1981-09-16 | 1986-12-02 | Fmc Corporation | Asynchronous data bus system |
| AU552312B2 (en) | 1982-02-08 | 1986-05-29 | Racal-Milgo Limited | Communication system |
| FR2526249A1 (fr) * | 1982-04-30 | 1983-11-04 | Labo Electronique Physique | Procede et dispositif de calage temporel automatique de stations dans un multiplex temporel pour bus optique et systeme de transmission et de traitement de donnees comprenant un tel dispositif |
| US4665518A (en) * | 1984-02-13 | 1987-05-12 | Fmc Corporation | Synchronous/asynchronous communication system |
| US4561088A (en) * | 1984-02-13 | 1985-12-24 | Fmc Corporation | Communication system bypass architecture |
| CH702634A1 (de) * | 2010-02-04 | 2011-08-15 | Radicos Technologies Gmbh | Adressierbare knoteneinheit und verfahren zum adressieren. |
-
1973
- 1973-05-30 CH CH778373A patent/CH551118A/de not_active IP Right Cessation
-
1974
- 1974-03-19 FR FR7410674A patent/FR2232157B1/fr not_active Expired
- 1974-04-08 GB GB1543174A patent/GB1457058A/en not_active Expired
- 1974-04-17 IT IT2151074A patent/IT1014600B/it active
- 1974-05-15 JP JP5350174A patent/JPS5422365B2/ja not_active Expired
- 1974-05-17 CA CA200,192A patent/CA1024278A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| IBM TECHNICAL DISCLOSURE BULLETIN#N3=1972 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2232157B1 (de) | 1978-04-21 |
| DE2409471A1 (de) | 1974-12-12 |
| JPS5022505A (de) | 1975-03-11 |
| CH551118A (de) | 1974-06-28 |
| CA1024278A (en) | 1978-01-10 |
| GB1457058A (en) | 1976-12-01 |
| IT1014600B (it) | 1977-04-30 |
| FR2232157A1 (de) | 1974-12-27 |
| DE2409471B2 (de) | 1975-10-16 |