NL78387C - - Google Patents
Info
- Publication number
- NL78387C NL78387C NL78387DA NL78387C NL 78387 C NL78387 C NL 78387C NL 78387D A NL78387D A NL 78387DA NL 78387 C NL78387 C NL 78387C
- 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
- H04Q3/526—Optical switching systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- 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)
- Signal Processing (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Control Of Stepping Motors (AREA)
- Electronic Switches (AREA)
- Time-Division Multiplex Systems (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB301275X | 1946-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78387C true NL78387C (US06515009-20030204-C00004.png) |
Family
ID=10302724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78387D NL78387C (US06515009-20030204-C00004.png) | 1946-10-04 |
Country Status (7)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE488995A (US06515009-20030204-C00004.png) * | 1948-05-15 | |||
| NL87828C (US06515009-20030204-C00004.png) * | 1949-08-12 | |||
| USRE24679E (en) * | 1951-02-02 | 1959-08-11 | Automatic telephone systems | |
| BE510260A (US06515009-20030204-C00004.png) * | 1951-03-28 | |||
| US2747020A (en) * | 1951-11-24 | 1956-05-22 | Gen Electric Co Ltd | Telecommunication systems embodying automatic exchanges |
| US2838610A (en) * | 1952-07-26 | 1958-06-10 | Gen Dynamics Corp | Electronic telephone system |
| US2872521A (en) * | 1952-09-06 | 1959-02-03 | Gen Dynamics Corp | Linkage allotting system for automatic telephone system |
| NL182959B (nl) * | 1952-11-19 | Pfizer | N-1 gesubstitueerde 3-(imidazol-1-ylmethyl)-indolen, deze verbindingen bevattende farmaceutische voorwerpen, en werkwijze voor het bereiden van voornoemde verbindingen. | |
| US2921137A (en) * | 1952-12-16 | 1960-01-12 | Gen Dynamics Corp | Telephone system |
| US2832832A (en) * | 1952-12-17 | 1958-04-29 | Gen Dynamics Corp | Telephone system |
| US2880274A (en) * | 1953-02-24 | 1959-03-31 | Gen Dynamics Corp | Telephone system |
| NL187779B (nl) * | 1953-06-26 | Rca Licensing Corp | Audioversterker. | |
| US2848544A (en) * | 1954-04-23 | 1958-08-19 | Gen Dynamics Corp | Electronic switching means |
| GB833454A (en) * | 1955-06-13 | 1960-04-27 | Kienzle Apparate Gmbh | Process and apparatus for generating series of electrical pulses |
| DE1118271B (de) * | 1955-11-08 | 1961-11-30 | Siemens Edison Swan Ltd | Schaltungsanordnung fuer nach dem Zeitmultiplexprinzip arbeitende Vermittlungseinrichtungen in Fernmelde-, insbesondere Fernsprechanlagen |
| US2972111A (en) * | 1958-08-13 | 1961-02-14 | Jr Charles W Hoover | Clock-operated delay circuit |
| US3176077A (en) * | 1959-05-21 | 1965-03-30 | Gen Dynamics Corp | Electronic switching telephone system |
| USRE26227E (en) * | 1961-01-30 | 1967-06-27 | Electronic switching system and line circuit therefor | |
| US10277737B2 (en) * | 2015-10-06 | 2019-04-30 | Robert Michael Bensman | Method and apparatus for defeating computer-generated, telemarketing, and robo-calls to phones |
| JP7376622B2 (ja) | 2019-06-24 | 2023-11-08 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 通信ネットワークにおける無線通信に関連した方法、装置、および機械可読媒体 |
| CN114342280A (zh) | 2019-06-24 | 2022-04-12 | 瑞典爱立信有限公司 | 与通信网络中的无线通信相关的方法、设备和机器可读介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1905359A (en) * | 1931-11-14 | 1933-04-25 | American Telephone & Telegraph | Channel selection |
| US2199634A (en) * | 1938-06-21 | 1940-05-07 | Rca Corp | Secret communication system |
| NL62795C (US06515009-20030204-C00004.png) * | 1940-05-28 | |||
| US2271000A (en) * | 1941-01-07 | 1942-01-27 | William V Lovell | Speech transmission system |
| US2387018A (en) * | 1942-08-05 | 1945-10-16 | Bell Lab Inc | Communication system |
| US2418116A (en) * | 1943-12-20 | 1947-04-01 | Standard Telephones Cables Ltd | Multiplex synchronizing system |
| GB635474A (en) * | 1944-10-03 | 1950-04-12 | Standard Telephones Cables Ltd | Improvements in or relating to thermionic multivibrators for use in multi-channel electrical pulse communication systems |
| US2388001A (en) * | 1944-12-07 | 1945-10-30 | Hazeltine Corp | Signal-transmission system |
| US2462896A (en) * | 1945-11-14 | 1949-03-01 | Standard Telephones Cables Ltd | Line finder synchronizer |
| US2492136A (en) * | 1946-03-14 | 1949-12-27 | Fed Telecomm Lab Inc | Electronic telephone exchange |
| US2492180A (en) * | 1947-04-26 | 1949-12-27 | Fed Telecomm Lab Inc | Ringing arrangement for electronic switching systems |
-
0
- FR FR959010D patent/FR959010A/fr not_active Expired
- BE BE482056D patent/BE482056A/xx unknown
- NL NL78387D patent/NL78387C/xx active
-
1946
- 1946-10-04 GB GB29653/46A patent/GB632375A/en not_active Expired
-
1947
- 1947-12-30 US US794724A patent/US2649505A/en not_active Expired - Lifetime
-
1948
- 1948-02-24 CH CH301275D patent/CH301275A/de unknown
-
1950
- 1950-10-01 DE DEST2535A patent/DE921456C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2649505A (en) | 1953-08-18 |
| FR959010A (US06515009-20030204-C00004.png) | 1950-03-23 |
| GB632375A (en) | 1949-11-28 |
| BE482056A (US06515009-20030204-C00004.png) | |
| CH301275A (de) | 1954-08-31 |
| DE921456C (de) | 1954-12-20 |
