CH276281A - Telecommunication system. - Google Patents
Telecommunication system.Info
- Publication number
- CH276281A CH276281A CH276281DA CH276281A CH 276281 A CH276281 A CH 276281A CH 276281D A CH276281D A CH 276281DA CH 276281 A CH276281 A CH 276281A
- Authority
- CH
- Switzerland
- Prior art keywords
- telecommunication system
- telecommunication
- Prior art date
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
- 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)
- Particle Accelerators (AREA)
- Meter Arrangements (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US654326A US2492136A (en) | 1946-03-14 | 1946-03-14 | Electronic telephone exchange |
Publications (1)
Publication Number | Publication Date |
---|---|
CH276281A true CH276281A (en) | 1951-06-30 |
Family
ID=24624394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH276281D CH276281A (en) | 1946-03-14 | 1947-03-13 | Telecommunication system. |
Country Status (4)
Country | Link |
---|---|
US (1) | USRE23363E (en) |
CH (1) | CH276281A (en) |
ES (1) | ES178259A1 (en) |
GB (1) | GB645871A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007379B (en) * | 1955-03-16 | 1957-05-02 | Siemens Ag | Electronic switching system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE488995A (en) * | 1948-05-15 | |||
BE500226A (en) * | 1949-12-24 | |||
US2773937A (en) * | 1949-12-24 | 1956-12-11 | Gen Dynamics Corp | Electronic signaling and switching system |
-
0
- US US23363D patent/USRE23363E/en not_active Expired
-
1947
- 1947-03-07 GB GB6463/47A patent/GB645871A/en not_active Expired
- 1947-03-13 CH CH276281D patent/CH276281A/en unknown
- 1947-05-30 ES ES0178259A patent/ES178259A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007379B (en) * | 1955-03-16 | 1957-05-02 | Siemens Ag | Electronic switching system |
Also Published As
Publication number | Publication date |
---|---|
USRE23363E (en) | 1951-05-08 |
ES178259A1 (en) | 1947-07-16 |
GB645871A (en) | 1950-11-08 |
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