BE704487A - - Google Patents
Info
- Publication number
- BE704487A BE704487A BE704487DA BE704487A BE 704487 A BE704487 A BE 704487A BE 704487D A BE704487D A BE 704487DA BE 704487 A BE704487 A BE 704487A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES106239A DE1263864B (de) | 1966-09-29 | 1966-09-29 | Schaltungsanordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechnebenstellenanlagen, in welchen belegte Teilnehmerstellen von dem Vorliegen eines neuen Anrufes verstaendigt werden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE704487A true BE704487A (xx) | 1968-03-29 |
Family
ID=7527248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704487D BE704487A (xx) | 1966-09-29 | 1967-09-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3544725A (xx) |
| AT (1) | AT281128B (xx) |
| BE (1) | BE704487A (xx) |
| CH (1) | CH482371A (xx) |
| DE (1) | DE1263864B (xx) |
| GB (1) | GB1187959A (xx) |
| NL (1) | NL6712578A (xx) |
| SE (1) | SE338794B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1235966A (en) * | 1968-05-21 | 1971-06-16 | Int Standard Electric Corp | Circuit arrangement for telephone exchanges to enable an existing call to be temporarily interrupted |
| DE2907194C2 (de) * | 1979-02-23 | 1985-08-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für Fernsprech- und Fernsprechnebenstellenanlagen mit Auswertung von aus einer Gegenanlage eintreffenden Sonderkennzeichen (Trennen durch Fernamt) |
-
1966
- 1966-09-29 DE DES106239A patent/DE1263864B/de not_active Withdrawn
-
1967
- 1967-06-26 SE SE09197/67*A patent/SE338794B/xx unknown
- 1967-09-14 NL NL6712578A patent/NL6712578A/xx unknown
- 1967-09-26 US US670629A patent/US3544725A/en not_active Expired - Lifetime
- 1967-09-27 AT AT878567A patent/AT281128B/de not_active IP Right Cessation
- 1967-09-27 CH CH1357967A patent/CH482371A/de not_active IP Right Cessation
- 1967-09-28 GB GB44154/67A patent/GB1187959A/en not_active Expired
- 1967-09-29 BE BE704487D patent/BE704487A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6712578A (xx) | 1968-04-01 |
| SE338794B (xx) | 1971-09-20 |
| CH482371A (de) | 1969-11-30 |
| DE1263864B (de) | 1968-03-21 |
| AT281128B (de) | 1970-05-11 |
| US3544725A (en) | 1970-12-01 |
| GB1187959A (en) | 1970-04-15 |