SE328031B - - Google Patents
Info
- Publication number
- SE328031B SE328031B SE07378/61A SE737861A SE328031B SE 328031 B SE328031 B SE 328031B SE 07378/61 A SE07378/61 A SE 07378/61A SE 737861 A SE737861 A SE 737861A SE 328031 B SE328031 B SE 328031B
- Authority
- SE
- Sweden
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Exchange Systems With Centralized Control (AREA)
- Interface Circuits In Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25065/60A GB989336A (en) | 1960-07-18 | 1960-07-18 | Improvements relating to automatic telecommunication switching systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE328031B true SE328031B (en:Method) | 1970-09-07 |
Family
ID=10221640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE07378/61A SE328031B (en:Method) | 1960-07-18 | 1961-07-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3272924A (en:Method) |
| CH (4) | CH451252A (en:Method) |
| DE (4) | DE1196717B (en:Method) |
| GB (5) | GB989338A (en:Method) |
| NL (1) | NL267039A (en:Method) |
| SE (1) | SE328031B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1413116A (fr) * | 1964-06-30 | 1965-10-08 | Perfectionnements aux réseaux de commutation à commande centralisée | |
| FR95104E (fr) * | 1964-08-11 | 1970-07-24 | Cit Alcatel | Perfectionnements apportés au groupement des organes dans un central de télécommunications. |
| SE302791B (en:Method) * | 1966-06-02 | 1968-08-05 | Ericsson L Ab | |
| US3532828A (en) * | 1967-11-22 | 1970-10-06 | Stromberg Carlson Corp | Marking of originating and termination calls |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948703C (de) * | 1944-08-04 | 1956-09-06 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und mehreren in Reihe geschalteten Vermittlungsstellen zur Steuerung des Verkehrs ueber Durchgangsaemter |
| US2686837A (en) * | 1949-09-10 | 1954-08-17 | Bell Telephone Labor Inc | High-speed electronic switching system |
| NL84720C (en:Method) * | 1950-06-16 | |||
| BE529644A (en:Method) * | 1953-06-15 | |||
| BE535366A (en:Method) * | 1954-02-02 | |||
| DE1024580B (de) * | 1954-10-05 | 1958-02-20 | Int Standard Electric Corp | Schaltungsanordnung fuer ein Vermittlungssystem |
| GB787031A (en) * | 1954-12-22 | 1957-11-27 | Telephone Mfg Co Ltd | Improvements in private automatic exchanges |
| BE543846A (en:Method) * | 1954-12-22 | |||
| FR1121130A (fr) * | 1955-02-04 | 1956-07-23 | Materiel Telephonique | Systèmes de commutation applicables notamment à la sélection de groupe dans les systèmes de téléphonie automatique |
| GB822409A (en) * | 1956-06-14 | 1959-10-28 | Siemens Edison Swan Ltd | Improvements relating to automatic switching systems |
| NL108554C (en:Method) * | 1956-07-19 | |||
| US2916555A (en) * | 1956-10-12 | 1959-12-08 | Gen Dynamics Corp | Restricted service telephone system |
| DE1062761B (de) * | 1957-09-26 | 1959-08-06 | Siemens Ag | Verfahren und Schaltungsanordnung zur Auswahl von Verbindungswegen, die ueber mehrstufige Felder von Koppelpunkten fuehren |
| US2933564A (en) * | 1959-05-21 | 1960-04-19 | Gen Dynamics Corp | Multioffice interlocked signaling telephone system |
-
0
- NL NL267039D patent/NL267039A/xx unknown
-
1960
- 1960-07-18 GB GB38388/62A patent/GB989338A/en not_active Expired
- 1960-07-18 GB GB38389/62A patent/GB989339A/en not_active Expired
- 1960-07-18 GB GB25065/60A patent/GB989336A/en not_active Expired
- 1960-07-18 GB GB38390/62A patent/GB989340A/en not_active Expired
-
1961
- 1961-07-04 CH CH344865A patent/CH451252A/de unknown
- 1961-07-04 CH CH344965A patent/CH450493A/de unknown
- 1961-07-04 CH CH345065A patent/CH450494A/de unknown
- 1961-07-04 CH CH781261A patent/CH405433A/de unknown
- 1961-07-06 US US122137A patent/US3272924A/en not_active Expired - Lifetime
- 1961-07-15 DE DEA37882A patent/DE1196717B/de active Pending
- 1961-07-15 DE DEA44800A patent/DE1278534B/de active Pending
- 1961-07-15 DE DEA44799A patent/DE1199332B/de active Pending
- 1961-07-15 DE DEA44798A patent/DE1208362B/de active Pending
- 1961-07-17 SE SE07378/61A patent/SE328031B/xx unknown
- 1961-08-01 GB GB27895/61A patent/GB1026661A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1278534B (de) | 1968-09-26 |
| NL267039A (en:Method) | |
| DE1199332B (de) | 1965-08-26 |
| CH450493A (de) | 1968-01-31 |
| DE1208362B (de) | 1966-01-05 |
| US3272924A (en) | 1966-09-13 |
| GB989338A (en) | 1965-04-14 |
| GB989339A (en) | 1965-04-14 |
| DE1196717B (de) | 1965-07-15 |
| CH450494A (de) | 1968-01-31 |
| CH405433A (de) | 1966-01-15 |
| GB1026661A (en) | 1966-04-20 |
| CH451252A (de) | 1968-05-15 |
| GB989336A (en) | 1965-04-14 |
| GB989340A (en) | 1965-04-14 |