NL297347A - - Google Patents
Info
- Publication number
- NL297347A NL297347A NL297347DA NL297347A NL 297347 A NL297347 A NL 297347A NL 297347D A NL297347D A NL 297347DA NL 297347 A NL297347 A NL 297347A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES81521A DE1241497B (de) | 1962-09-19 | 1962-09-19 | Schaltungsanordnung zum Ausloesen von bestehenden Verbindungen in Fernmelde-, insbesondere Zeitmultiplex-Fernsprechvermittlungsanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL297347A true NL297347A (pt) |
Family
ID=7509665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL297347D NL297347A (pt) | 1962-09-19 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3347992A (pt) |
| BE (1) | BE637591A (pt) |
| CH (1) | CH404733A (pt) |
| DE (1) | DE1241497B (pt) |
| GB (1) | GB1026416A (pt) |
| NL (1) | NL297347A (pt) |
| SE (1) | SE310510B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1240137B (de) * | 1964-09-30 | 1967-05-11 | Siemens Ag | Verfahren und Schaltungsanordnung zur Abwicklung von Betriebsvorgaengen in einem eine Vielzahl von Anschlussleitungen umfassenden Vermittlungssystem |
| GB1257623A (pt) * | 1967-12-11 | 1971-12-22 | Post Office | |
| GB1325194A (en) * | 1970-05-27 | 1973-08-01 | Plessey Co Ltd | Electrical signalling system |
| US3967072A (en) * | 1972-12-11 | 1976-06-29 | Bell Telephone Laboratories, Incorporated | Time division network connection auditing arrangement |
| 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 |
| US4201893A (en) * | 1978-09-28 | 1980-05-06 | Gte Automatic Electric Laboratories Incorporated | Private automatic branch exchange telephone system with two data sources sharing a multiplexed data bus |
| US4956868A (en) * | 1989-10-26 | 1990-09-11 | Industrial Research Products, Inc. | Magnetically shielded electromagnetic acoustic transducer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2293724A (en) * | 1935-05-02 | 1942-08-25 | Faerber Eduard | Method of treating waste material of wood sugar processes or the like |
| BE551611A (pt) * | 1955-12-28 | |||
| DE1165097B (de) * | 1956-05-08 | 1964-03-12 | Int Standard Electric Corp | Schaltungsanordnung fuer Fernsprechselbstanschlussanlagen |
| DE1033241B (de) * | 1957-04-04 | 1958-07-03 | Siemens Ag | Verfahren zur bedarfsweisen Aufschaltung einer Dienstverbindung auf einen Betriebskanal eines Zeit-Multiplex-Fernschreibsystems mit automatischer Fehlerkorrektur |
| NL128450C (pt) * | 1957-11-08 | |||
| NL243217A (pt) * | 1958-09-11 | |||
| DE1114549B (de) * | 1959-07-20 | 1961-10-05 | Merk Ag Telefonbau Friedrich | Schaltungsanordnung zur Teilnehmeridentifizierung und/oder -ueberwachung |
| DE1094813B (de) * | 1959-07-20 | 1960-12-15 | Merk Ag Telefonbau Friedrich | Schaltungsanordnung zur Teilnehmeridentifizierung und/oder zur Teilnehmerueberwachung |
| DE1095873B (de) * | 1959-09-30 | 1960-12-29 | Siemens Ag | Schaltungsanordnung zum Verhindern des Belegens von Fernschreibvermittlungseinrichtungen |
| NL265784A (pt) * | 1960-06-10 | |||
| FR1293724A (fr) * | 1960-06-10 | 1962-05-18 | Siemens Ag | Système de commutation multiplex à division du temps, notamment pour la téléphonie |
-
0
- BE BE637591D patent/BE637591A/xx unknown
- NL NL297347D patent/NL297347A/xx unknown
-
1962
- 1962-09-19 DE DES81521A patent/DE1241497B/de not_active Withdrawn
-
1963
- 1963-08-14 CH CH1007363A patent/CH404733A/de unknown
- 1963-09-18 GB GB36683/63A patent/GB1026416A/en not_active Expired
- 1963-09-18 US US309658A patent/US3347992A/en not_active Expired - Lifetime
- 1963-09-19 SE SE10241/63A patent/SE310510B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE637591A (pt) | |
| GB1026416A (en) | 1966-04-20 |
| CH404733A (de) | 1965-12-31 |
| SE310510B (pt) | 1969-05-05 |
| DE1241497B (de) | 1967-06-01 |
| US3347992A (en) | 1967-10-17 |