NL270786A - - Google Patents
Info
- Publication number
- NL270786A NL270786A NL270786DA NL270786A NL 270786 A NL270786 A NL 270786A NL 270786D A NL270786D A NL 270786DA NL 270786 A NL270786 A NL 270786A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65975A US3190968A (en) | 1960-10-31 | 1960-10-31 | Universal remote telephone line concentrator |
| US66319A US3133156A (en) | 1960-10-31 | 1960-10-31 | Telephone line concentrator |
| US66320A US3022382A (en) | 1960-10-31 | 1960-10-31 | Remote telephone line concentrator |
| US337515A US3230314A (en) | 1960-10-31 | 1963-12-13 | Universal remote telephone line concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL270786A true NL270786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
Family
ID=27370895
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL270786D NL270786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-10-31 | ||
| NL270784D NL270784A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-10-31 | ||
| NL270785D NL270785A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-10-31 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL270784D NL270784A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-10-31 | ||
| NL270785D NL270785A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-10-31 |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL270786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-10-31 | 1900-01-01 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2712101A (en) * | 1955-06-28 | sal ati | ||
| US1506054A (en) * | 1921-05-20 | 1924-08-26 | Herbert M Friendly | Telephone system |
| DE861276C (de) * | 1938-05-11 | 1952-12-29 | Siemens Ag | Schaltungsanordnung fuer Fernmeldeanlagen, insbesondere Fernsprechanlagen |
| DE822112C (de) * | 1948-11-07 | 1951-11-22 | Mix & Genest A G | Schaltungsanordnung fuer Waehler mit Zeitausloesung |
| DE881961C (de) * | 1951-09-27 | 1953-07-06 | Normalzeit G M B H | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Waehlerbetrieb |
| BE522106A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1952-08-16 | |||
| NL96273C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-11-30 | |||
| US2841748A (en) * | 1954-12-15 | 1958-07-01 | Ibm | Relay circuit |
| DE1042666B (de) * | 1955-03-31 | 1958-11-06 | Siemens Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Waehlsternanschluessen |
| NL101572C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-12-28 | |||
| BE554165A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-02-29 | |||
| DE1076191B (de) * | 1956-07-25 | 1960-02-25 | Gfeller Chr Ag | Fernsprechanlage mit Gruppenstellen |
| BE568535A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-09-28 | |||
| FR78564E (fr) * | 1956-09-28 | 1962-08-10 | Constr Telephoniques | Concentrateurs de lignes téléphoniques ou analogues |
| GB864340A (en) * | 1957-03-26 | 1961-04-06 | Ass Elect Ind | Improvements relating to arrangements for controlling the access of a number of equipments to a common apparatus |
| US2916557A (en) * | 1957-05-21 | 1959-12-08 | Bell Telephone Labor Inc | Universal line concentrator |
| DE1077276B (de) * | 1957-11-25 | 1960-03-10 | Rohde & Schwarz | Leitungssystem zur UEbertragung hochfrequenter elektromagnetischer Wellen |
| DE1059515B (de) * | 1957-11-29 | 1959-06-18 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer aus Einzelschaltern zusammengesetzte Mehrfachschalter nach dem Kreuzschienenprinzip |
| US2921139A (en) * | 1957-12-31 | 1960-01-12 | Bell Telephone Labor Inc | Line concentrator signaling system |
| US2962555A (en) * | 1957-12-31 | 1960-11-29 | Bell Telephone Labor Inc | Line concentrator system |
| DE1084775B (de) * | 1958-04-22 | 1960-07-07 | Siemens Ag | Schaltungsanordnung zum UEberwachen des Gleichlaufes von zwei an verschiedenen Orten befindlichen Schrittschalteinrichtungen in Fernmelde-, insbesondere Fernsprechanlagen |
| DE1084776B (de) * | 1958-04-22 | 1960-07-07 | Siemens Ag | Schaltungsanordnung zum Umsteuern zweiadriger Fernmeldeleitungen |
| DE1086292B (de) * | 1959-01-14 | 1960-08-04 | Merk Ag Telefonbau Friedrich | Schaltungsanordnung zum UEbermitteln von Kriterien fuer das Einstellen zweier ueber mindestens zwei Verbindungsleitungen miteinander verbundener elektronischer Waehl-einrichtungen in Fernmeldeanlagen, insbesondere Fernsprechanlagen, mit Vorfeldeinrichtungen |
| NL256495A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-10-26 | |||
| NL132807C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-11-25 | |||
| US3133156A (en) * | 1960-10-31 | 1964-05-12 | Bell Telephone Labor Inc | Telephone line concentrator |
| NL270786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-10-31 | 1900-01-01 |
-
0
- NL NL270786D patent/NL270786A/xx unknown
- NL NL270784D patent/NL270784A/xx unknown
- NL NL270785D patent/NL270785A/xx unknown
-
1961
- 1961-06-02 GB GB19999/61A patent/GB957476A/en not_active Expired
- 1961-09-21 GB GB33796/61A patent/GB957477A/en not_active Expired
- 1961-09-21 GB GB33797/61A patent/GB957908A/en not_active Expired
- 1961-10-24 DE DEW30936A patent/DE1293240B/de active Pending
- 1961-10-24 DE DEW30935A patent/DE1236025B/de active Pending
- 1961-10-24 DE DEW30934A patent/DE1247409B/de active Pending
- 1961-10-27 BE BE609665A patent/BE609665A/fr unknown
- 1961-10-30 CH CH1253861A patent/CH402082A/de unknown
- 1961-10-30 CH CH1253761A patent/CH402081A/de unknown
- 1961-10-30 CH CH1253961A patent/CH402083A/de unknown
- 1961-10-30 CH CH1247464A patent/CH432599A/de unknown
- 1961-10-31 SE SE10854/61A patent/SE310199B/xx unknown
- 1961-10-31 SE SE10855/61A patent/SE310200B/xx unknown
- 1961-10-31 FR FR877632A patent/FR1311411A/fr not_active Expired
- 1961-10-31 SE SE10856/61A patent/SE310201B/xx unknown
-
1963
- 1963-12-13 US US337515A patent/US3230314A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1236025B (de) | 1967-03-09 |
| SE310200B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-04-21 |
| BE609665A (fr) | 1962-02-15 |
| NL270785A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
| DE1293240B (de) | 1969-04-24 |
| NL270784A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
| FR1311411A (fr) | 1962-12-07 |
| CH432599A (de) | 1967-03-31 |
| GB957908A (en) | 1964-05-13 |
| SE310201B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-04-21 |
| GB957476A (en) | 1964-05-06 |
| SE310199B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-04-21 |
| US3230314A (en) | 1966-01-18 |
| CH402082A (de) | 1965-11-15 |
| CH402083A (de) | 1965-11-15 |
| CH402081A (de) | 1965-11-15 |
| DE1247409B (de) | 1967-08-17 |
| GB957477A (en) | 1964-05-06 |