NL236550A - - Google Patents
Info
- Publication number
- NL236550A NL236550A NL236550DA NL236550A NL 236550 A NL236550 A NL 236550A NL 236550D A NL236550D A NL 236550DA NL 236550 A NL236550 A NL 236550A
- 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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL236550 | 1959-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236550A true NL236550A (xx) |
Family
ID=19751594
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL111831D NL111831C (xx) | 1959-02-26 | ||
| NL236550D NL236550A (xx) | 1959-02-26 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL111831D NL111831C (xx) | 1959-02-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3066191A (xx) |
| AT (1) | AT214489B (xx) |
| BE (1) | BE587968A (xx) |
| CH (1) | CH386491A (xx) |
| DE (1) | DE1158125B (xx) |
| DK (1) | DK98073C (xx) |
| FR (1) | FR1253446A (xx) |
| GB (1) | GB931270A (xx) |
| NL (2) | NL236550A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1284470C2 (de) * | 1967-01-25 | 1978-08-31 | Standard Elektrik Lorenz Ag, 7000 Stuttgart-Zuffenhausen | Abtasteinrichtung fuer zentral gesteuerte fernmelde-, insbesondere fernsprechvermittlungsanlagen |
| DE2641913C2 (de) * | 1976-09-17 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur zyklischen Abfrage einer Vielzahl von Leitungen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE561622A (xx) * | 1953-05-22 | |||
| NL103230C (xx) * | 1953-06-26 | |||
| BE533236A (xx) * | 1953-11-10 | |||
| GB784522A (en) * | 1954-10-19 | 1957-10-09 | Gen Electric Co Ltd | Improvements in and relating to automatic telephone systems |
| BE555481A (xx) * | 1956-04-13 | |||
| US2947819A (en) * | 1958-03-13 | 1960-08-02 | Gen Dynamics Corp | Electronic switching telephone system |
-
0
- NL NL111831D patent/NL111831C/xx active
- NL NL236550D patent/NL236550A/xx unknown
-
1960
- 1960-02-23 DK DK68160AA patent/DK98073C/da active
- 1960-02-23 GB GB6333/60A patent/GB931270A/en not_active Expired
- 1960-02-23 AT AT138060A patent/AT214489B/de active
- 1960-02-23 CH CH203360A patent/CH386491A/de unknown
- 1960-02-23 US US10445A patent/US3066191A/en not_active Expired - Lifetime
- 1960-02-24 DE DEN17939A patent/DE1158125B/de active Pending
- 1960-02-24 BE BE587968A patent/BE587968A/fr unknown
- 1960-02-26 FR FR819766A patent/FR1253446A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL111831C (xx) | |
| FR1253446A (fr) | 1961-02-10 |
| BE587968A (fr) | 1960-08-24 |
| DE1158125B (de) | 1963-11-28 |
| AT214489B (de) | 1961-04-10 |
| US3066191A (en) | 1962-11-27 |
| GB931270A (en) | 1963-07-17 |
| CH386491A (de) | 1965-01-15 |
| DK98073C (da) | 1964-02-24 |