NL6505715A - - Google Patents
Info
- Publication number
- NL6505715A NL6505715A NL6505715A NL6505715A NL6505715A NL 6505715 A NL6505715 A NL 6505715A NL 6505715 A NL6505715 A NL 6505715A NL 6505715 A NL6505715 A NL 6505715A NL 6505715 A NL6505715 A NL 6505715A
- Authority
- NL
- Netherlands
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)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505715A NL6505715A (fi) | 1965-05-05 | 1965-05-05 | |
| US545589A US3491208A (en) | 1965-05-05 | 1966-04-27 | Switching network having a negative resistance device |
| SE05994/66A SE335369B (fi) | 1965-05-05 | 1966-05-02 | |
| GB19203/66A GB1111498A (en) | 1965-05-05 | 1966-05-02 | Improvements in and relating to switching networks for use in an automatic communication exchange, particularly an automatic telephone exchange |
| DE1487839A DE1487839C3 (de) | 1965-05-05 | 1966-05-02 | Schaltungsanordnung für Fernmeldevermittlungsanlagenmit einer mehrstufigen Koppelanordnung und selbstsuchender Wegeauswahl |
| BE680454D BE680454A (fi) | 1965-05-05 | 1966-05-03 | |
| FR60002A FR1478192A (fr) | 1965-05-05 | 1966-05-03 | Réseau de commutation pour un central de communication automatique, en particulier un central de téléphonie automatique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505715A NL6505715A (fi) | 1965-05-05 | 1965-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6505715A true NL6505715A (fi) | 1966-11-07 |
Family
ID=19793090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6505715A NL6505715A (fi) | 1965-05-05 | 1965-05-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3491208A (fi) |
| BE (1) | BE680454A (fi) |
| DE (1) | DE1487839C3 (fi) |
| GB (1) | GB1111498A (fi) |
| NL (1) | NL6505715A (fi) |
| SE (1) | SE335369B (fi) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL207696A (fi) * | 1956-06-05 | Philips Nv | ||
| BE624028A (fi) * | 1960-03-23 | 1900-01-01 | ||
| FR1356102A (fr) * | 1962-05-04 | 1964-03-20 | Philips Nv | Agencement pour une installation de commutation automatique |
| BE635508A (fi) * | 1962-07-27 | |||
| DE1249938B (de) * | 1964-08-25 | 1967-09-14 | Associated Electrical Industries Limited London | Schaltungsanordnung zum Aufschalten einer zusätzlichen Teilverbindung auf eine benutzte Zwischenleitung einer bestehenden Verbindung an einem vorbereiteten Aufschaltepunkt in Fernmeldevermittlungsanlagen |
-
1965
- 1965-05-05 NL NL6505715A patent/NL6505715A/xx unknown
-
1966
- 1966-04-27 US US545589A patent/US3491208A/en not_active Expired - Lifetime
- 1966-05-02 GB GB19203/66A patent/GB1111498A/en not_active Expired
- 1966-05-02 SE SE05994/66A patent/SE335369B/xx unknown
- 1966-05-02 DE DE1487839A patent/DE1487839C3/de not_active Expired
- 1966-05-03 BE BE680454D patent/BE680454A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1487839B2 (de) | 1977-01-20 |
| SE335369B (fi) | 1971-05-24 |
| US3491208A (en) | 1970-01-20 |
| DE1487839A1 (de) | 1969-11-27 |
| GB1111498A (en) | 1968-04-24 |
| DE1487839C3 (de) | 1981-04-23 |
| BE680454A (fi) | 1966-11-03 |