FR2503512B1 - - Google Patents
Info
- Publication number
- FR2503512B1 FR2503512B1 FR8106429A FR8106429A FR2503512B1 FR 2503512 B1 FR2503512 B1 FR 2503512B1 FR 8106429 A FR8106429 A FR 8106429A FR 8106429 A FR8106429 A FR 8106429A FR 2503512 B1 FR2503512 B1 FR 2503512B1
- Authority
- FR
- France
- 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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8106429A FR2503512A1 (fr) | 1981-03-31 | 1981-03-31 | Module de selection logique |
| EP82400473A EP0061957A1 (fr) | 1981-03-31 | 1982-03-15 | Module de sélection logique |
| US06/361,812 US4491837A (en) | 1981-03-31 | 1982-03-23 | Logic selection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8106429A FR2503512A1 (fr) | 1981-03-31 | 1981-03-31 | Module de selection logique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2503512A1 FR2503512A1 (fr) | 1982-10-08 |
| FR2503512B1 true FR2503512B1 (enExample) | 1983-05-13 |
Family
ID=9256818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8106429A Granted FR2503512A1 (fr) | 1981-03-31 | 1981-03-31 | Module de selection logique |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4491837A (enExample) |
| EP (1) | EP0061957A1 (enExample) |
| FR (1) | FR2503512A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0913818A4 (en) | 1996-07-12 | 2001-04-18 | Hitachi Maxell | MAGNETO-OPTICAL RECORDING MEDIUM, RELATED PLAYBACK METHOD AND DEVICE |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786197A (en) * | 1972-11-02 | 1974-01-15 | Gte Automatic Electric Lab Inc | Preference circuit for a marker |
| US3806886A (en) * | 1972-12-29 | 1974-04-23 | Gte Information Syst Inc | Apparatus for storing several messages received simultaneously |
| US3900833A (en) * | 1974-03-18 | 1975-08-19 | Singer Co | Data communication system |
| IT1037256B (it) * | 1975-04-14 | 1979-11-10 | Sits Soc It Telecom Siemens | Rete di transito per sistemi di telecomunicazioni a divisione di tempo |
| FR2364584A1 (fr) * | 1976-09-10 | 1978-04-07 | Materiel Telephonique | Central telephonique comportant un reseau de commutation commande par l'intermediaire de circuits de marquage |
| US4160130A (en) * | 1978-06-20 | 1979-07-03 | Gte Sylvania Incorporated | Essential user bypass circuit for telephone switching system |
| US4261052A (en) * | 1979-05-01 | 1981-04-07 | Telefonaktiebolaget L M Ericsson | Integrated switching and transmission network |
-
1981
- 1981-03-31 FR FR8106429A patent/FR2503512A1/fr active Granted
-
1982
- 1982-03-15 EP EP82400473A patent/EP0061957A1/fr not_active Ceased
- 1982-03-23 US US06/361,812 patent/US4491837A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4491837A (en) | 1985-01-01 |
| FR2503512A1 (fr) | 1982-10-08 |
| EP0061957A1 (fr) | 1982-10-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |