BE748384A - Systeme de commutation telephonique - Google Patents
Systeme de commutation telephoniqueInfo
- Publication number
- BE748384A BE748384A BE748384DA BE748384A BE 748384 A BE748384 A BE 748384A BE 748384D A BE748384D A BE 748384DA BE 748384 A BE748384 A BE 748384A
- Authority
- BE
- Belgium
- Prior art keywords
- switching system
- telephone switching
- telephone
- switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81320269A | 1969-04-03 | 1969-04-03 | |
US86802469A | 1969-10-21 | 1969-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE748384A true BE748384A (fr) | 1970-09-16 |
Family
ID=27123703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE748384D BE748384A (fr) | 1969-04-03 | 1970-04-02 | Systeme de commutation telephonique |
Country Status (8)
Country | Link |
---|---|
US (2) | US3636264A (ja) |
JP (1) | JPS5013002B1 (ja) |
BE (1) | BE748384A (ja) |
DE (1) | DE2015712C3 (ja) |
FR (1) | FR2046179A5 (ja) |
GB (1) | GB1305771A (ja) |
NL (1) | NL167830C (ja) |
SE (1) | SE374005B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1312466A (en) * | 1970-10-02 | 1973-04-04 | Plessey Co Ltd | Information storage unit |
FR2167361A5 (ja) * | 1972-01-13 | 1973-08-24 | Ericsson Telefon Ab L M | |
US4351986A (en) * | 1980-09-19 | 1982-09-28 | Wescom, Inc. | Electronic telephones with cooperative interaction between a master set and members' sets in a group |
US8116321B2 (en) * | 2004-06-16 | 2012-02-14 | Thomson Licensing | System and method for routing asynchronous signals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3391251A (en) * | 1965-01-11 | 1968-07-02 | Int Standard Electric Corp | Cam operated pulse transmitting device |
US3409742A (en) * | 1965-02-11 | 1968-11-05 | Bell Telephone Labor Inc | Data converting buffer circuit |
US3487170A (en) * | 1966-05-23 | 1969-12-30 | Stromberg Carlson Corp | Universal junctor |
-
1969
- 1969-04-03 US US813202A patent/US3636264A/en not_active Expired - Lifetime
- 1969-10-21 US US686024*[A patent/US3627954A/en not_active Expired - Lifetime
-
1970
- 1970-04-02 GB GB1560370A patent/GB1305771A/en not_active Expired
- 1970-04-02 DE DE2015712A patent/DE2015712C3/de not_active Expired
- 1970-04-02 BE BE748384D patent/BE748384A/xx not_active IP Right Cessation
- 1970-04-03 SE SE7004608A patent/SE374005B/xx unknown
- 1970-04-03 FR FR7012227A patent/FR2046179A5/fr not_active Expired
- 1970-04-03 NL NL7004815A patent/NL167830C/xx not_active IP Right Cessation
- 1970-04-03 JP JP45028250A patent/JPS5013002B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7004815A (ja) | 1970-10-06 |
FR2046179A5 (ja) | 1971-03-05 |
US3636264A (en) | 1972-01-18 |
NL167830B (nl) | 1981-08-17 |
NL167830C (nl) | 1982-01-18 |
US3627954A (en) | 1971-12-14 |
DE2015712A1 (ja) | 1970-12-23 |
SE374005B (ja) | 1975-02-17 |
JPS5013002B1 (ja) | 1975-05-16 |
DE2015712C3 (de) | 1981-10-08 |
GB1305771A (ja) | 1973-02-07 |
DE2015712B2 (de) | 1980-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR86768E (fr) | Système de commutation téléphonique | |
BE791760A (fr) | Systeme de repondeur telephonique | |
BE774981A (fr) | Systeme de commutation electronique | |
BE747803A (fr) | Systeme de commutation a repartition temporelle | |
BE756819A (fr) | Systeme de communication | |
BE795822A (nl) | Automatisch telecommunicatieschakelstelsel | |
BE814975A (fr) | Systeme de commutation | |
BE771203A (fr) | Systeme de communication a commutation electronique | |
BE746600A (fr) | Dispositif de commutation | |
BE755409A (fr) | Dispositif de commutation | |
BE770616A (fr) | Systeme de commutation de lignes multiplex | |
BE803290A (fr) | Systeme de commutation de bureau central telephonique | |
BE748384A (fr) | Systeme de commutation telephonique | |
BE798984A (fr) | Systeme de communication telephonique | |
FR1420396A (fr) | Système de commutation téléphonique | |
FR1509986A (fr) | Système de commutation téléphonique à commande centralisée | |
BE801478A (fr) | Systeme de reponse telephonique | |
IT1019140B (it) | Impianto di commutazione telefonica | |
CH443416A (fr) | Installation de surveillance de commutation, notamment pour centraux téléphoniques | |
FR1464196A (fr) | Système de commutation téléphonique | |
AT323244B (de) | Zeitmultiplex-fernsprechvermittlungsanlage | |
BE815322R (fr) | Systeme de commutation | |
BE834419R (fr) | Systeme de commutation | |
BE734528A (fr) | Système de commutation téléphonique | |
CH528196A (de) | Automatische Zeitmultiplex-Fernmeldevermittlungsanlage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19850402 |