JPS5422042B1 - - Google Patents
Info
- Publication number
- JPS5422042B1 JPS5422042B1 JP7878771A JP7878771A JPS5422042B1 JP S5422042 B1 JPS5422042 B1 JP S5422042B1 JP 7878771 A JP7878771 A JP 7878771A JP 7878771 A JP7878771 A JP 7878771A JP S5422042 B1 JPS5422042 B1 JP S5422042B1
- 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
- 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]
- H04L12/46—Interconnection of networks
- H04L12/4637—Interconnected ring systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7918570A | 1970-10-08 | 1970-10-08 | |
| US7908070A | 1970-10-08 | 1970-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5422042B1 true JPS5422042B1 (de) | 1979-08-03 |
Family
ID=26761597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7878771A Pending JPS5422042B1 (de) | 1970-10-08 | 1971-10-08 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5422042B1 (de) |
| AU (1) | AU461110B2 (de) |
| BE (1) | BE773555A (de) |
| DE (1) | DE2151016C3 (de) |
| ES (1) | ES396125A1 (de) |
| FR (1) | FR2111124A5 (de) |
| GB (1) | GB1350800A (de) |
| IT (1) | IT939960B (de) |
| NL (1) | NL177876C (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3810100A (en) * | 1971-12-16 | 1974-05-07 | Collins Radio Co | Looped direct switching system |
| DE2659533C2 (de) * | 1976-12-30 | 1984-04-26 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur Nachrichtenübertragung in einem Fernmeldesystem mit einer Vielzahl von Teilnehmerstationen |
| US4486852A (en) * | 1978-06-05 | 1984-12-04 | Fmc Corporation | Synchronous time-shared data bus system |
| NO791842L (no) * | 1978-06-05 | 1979-12-06 | Fmc Corp | Databussystem. |
| US4627070A (en) * | 1981-09-16 | 1986-12-02 | Fmc Corporation | Asynchronous data bus system |
| GB2138651B (en) * | 1983-04-21 | 1986-04-23 | Standard Telephones Cables Ltd | Local area networks comprised of interconnected sub netsworks |
| US4706081A (en) * | 1984-12-14 | 1987-11-10 | Vitalink Communications Corporation | Method and apparatus for bridging local area networks |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO123200B (de) * | 1967-11-23 | 1971-10-11 | Svenska Handelsbanken |
-
1971
- 1971-10-06 BE BE773555A patent/BE773555A/xx not_active IP Right Cessation
- 1971-10-06 NL NL7113719A patent/NL177876C/xx not_active IP Right Cessation
- 1971-10-06 AU AU34269/71A patent/AU461110B2/en not_active Expired
- 1971-10-07 GB GB4668071A patent/GB1350800A/en not_active Expired
- 1971-10-07 FR FR7136163A patent/FR2111124A5/fr not_active Expired
- 1971-10-07 IT IT7029871A patent/IT939960B/it active
- 1971-10-07 ES ES396125A patent/ES396125A1/es not_active Expired
- 1971-10-08 DE DE19712151016 patent/DE2151016C3/de not_active Expired
- 1971-10-08 JP JP7878771A patent/JPS5422042B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2151016A1 (de) | 1972-04-13 |
| DE2151016C3 (de) | 1981-09-24 |
| NL177876B (nl) | 1985-07-01 |
| IT939960B (it) | 1973-02-10 |
| ES396125A1 (es) | 1974-04-16 |
| NL177876C (nl) | 1985-12-02 |
| FR2111124A5 (de) | 1972-06-02 |
| GB1350800A (en) | 1974-04-24 |
| NL7113719A (de) | 1972-04-11 |
| AU461110B2 (en) | 1975-05-15 |
| DE2151016B2 (de) | 1980-12-04 |
| BE773555A (fr) | 1972-01-31 |
| AU3426971A (en) | 1973-04-12 |