NL6801176A - - Google Patents
Info
- Publication number
- NL6801176A NL6801176A NL6801176A NL6801176A NL6801176A NL 6801176 A NL6801176 A NL 6801176A NL 6801176 A NL6801176 A NL 6801176A NL 6801176 A NL6801176 A NL 6801176A NL 6801176 A NL6801176 A NL 6801176A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967ST026407 DE1284470C2 (de) | 1967-01-25 | 1967-01-25 | Abtasteinrichtung fuer zentral gesteuerte fernmelde-, insbesondere fernsprechvermittlungsanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6801176A true NL6801176A (xx) | 1968-07-26 |
Family
ID=7460972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6801176A NL6801176A (xx) | 1967-01-25 | 1968-01-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3576399A (xx) |
| CH (1) | CH468757A (xx) |
| DE (1) | DE1284470C2 (xx) |
| FR (1) | FR1553288A (xx) |
| GB (1) | GB1162934A (xx) |
| NL (1) | NL6801176A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680067A (en) * | 1970-11-16 | 1972-07-25 | Bell Telephone Labor Inc | Domain propagation circuit |
| SE391250B (sv) * | 1974-11-26 | 1977-02-07 | Saab Scania Ab | Bevakningsanleggning, innefattande en centralenhet, somvia en kommunikationskanal er forbunden med ett flertal lokala terminalenheter |
| US4001514A (en) * | 1974-12-09 | 1977-01-04 | Itt Canada, Limited | Subscriber digital multiplexing system with time division concentration |
| DE2641913C2 (de) * | 1976-09-17 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur zyklischen Abfrage einer Vielzahl von Leitungen |
| IT1082532B (it) * | 1977-03-14 | 1985-05-21 | Cselt Centro Studi Lab Telecom | Dispositivo di interfaccia tra complessi di organi sensori e distributori della segnalazione telefonica operanti in modo sincrono e un apparecchiatura di elaborazione di dati telefonici |
| DE2817089B2 (de) * | 1978-04-19 | 1980-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gefahrenmeldeanlage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236550A (xx) * | 1959-02-26 | |||
| NL253715A (xx) * | 1960-07-12 |
-
1967
- 1967-01-25 DE DE1967ST026407 patent/DE1284470C2/de not_active Expired
-
1968
- 1968-01-09 US US696524A patent/US3576399A/en not_active Expired - Lifetime
- 1968-01-18 GB GB2693/68A patent/GB1162934A/en not_active Expired
- 1968-01-24 CH CH109768A patent/CH468757A/de unknown
- 1968-01-25 FR FR1553288D patent/FR1553288A/fr not_active Expired
- 1968-01-25 NL NL6801176A patent/NL6801176A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1284470C2 (de) | 1978-08-31 |
| FR1553288A (xx) | 1969-01-10 |
| CH468757A (de) | 1969-02-15 |
| US3576399A (en) | 1971-04-27 |
| DE1284470B (de) | 1968-12-05 |
| GB1162934A (en) | 1969-09-04 |