FI770898A - - Google Patents
Info
- Publication number
- FI770898A FI770898A FI770898A FI770898A FI770898A FI 770898 A FI770898 A FI 770898A FI 770898 A FI770898 A FI 770898A FI 770898 A FI770898 A FI 770898A FI 770898 A FI770898 A FI 770898A
- Authority
- FI
- Finland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7609390A FR2346931A1 (fr) | 1976-03-31 | 1976-03-31 | Reseau de connexion multiplex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI770898A true FI770898A (US07582779-20090901-C00044.png) | 1977-10-01 |
Family
ID=9171238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI770898A FI770898A (US07582779-20090901-C00044.png) | 1976-03-31 | 1977-03-22 |
Country Status (14)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL281128A (US07582779-20090901-C00044.png) * | 1962-07-18 | |||
| US3636524A (en) * | 1969-12-08 | 1972-01-18 | Tel Tech Corp | Multiplex communication system |
| US3804987A (en) * | 1972-03-13 | 1974-04-16 | Honeywell Inf Systems | Multiplexing apparatus having interlaced and/or parallel data transfer with a data processor and communication lines |
| FR2192752A5 (US07582779-20090901-C00044.png) * | 1972-07-10 | 1974-02-08 | Ibm France | |
| US3826872A (en) * | 1973-01-02 | 1974-07-30 | Honeywell Inf Systems | Transparent multiplexer communication transmission system |
-
1976
- 1976-03-31 FR FR7609390A patent/FR2346931A1/fr active Granted
-
1977
- 1977-03-15 CH CH322577A patent/CH622144A5/fr not_active IP Right Cessation
- 1977-03-16 BE BE1008014A patent/BE852498A/xx unknown
- 1977-03-17 GB GB11292/77A patent/GB1539345A/en not_active Expired
- 1977-03-22 FI FI770898A patent/FI770898A/fi not_active Application Discontinuation
- 1977-03-23 US US05/780,394 patent/US4127745A/en not_active Expired - Lifetime
- 1977-03-24 DE DE19772713047 patent/DE2713047A1/de not_active Withdrawn
- 1977-03-28 NL NL7703344A patent/NL7703344A/xx not_active Application Discontinuation
- 1977-03-28 SE SE7703522A patent/SE418039B/xx unknown
- 1977-03-29 ES ES457281A patent/ES457281A1/es not_active Expired
- 1977-03-29 MX MX168549A patent/MX143341A/es unknown
- 1977-03-30 IE IE667/77A patent/IE44806B1/en unknown
- 1977-03-31 JP JP3555377A patent/JPS52119804A/ja active Pending
- 1977-03-31 IT IT21869/77A patent/IT1076274B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52119804A (en) | 1977-10-07 |
| SE7703522L (sv) | 1977-10-01 |
| SE418039B (sv) | 1981-04-27 |
| NL7703344A (nl) | 1977-10-04 |
| ES457281A1 (es) | 1978-02-01 |
| IT1076274B (it) | 1985-04-27 |
| MX143341A (es) | 1981-04-15 |
| CH622144A5 (US07582779-20090901-C00044.png) | 1981-03-13 |
| FR2346931B1 (US07582779-20090901-C00044.png) | 1982-12-03 |
| US4127745A (en) | 1978-11-28 |
| IE44806B1 (en) | 1982-04-07 |
| DE2713047A1 (de) | 1977-10-13 |
| FR2346931A1 (fr) | 1977-10-28 |
| GB1539345A (en) | 1979-01-31 |
| BE852498A (fr) | 1977-09-16 |
| IE44806L (en) | 1977-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT- |