BE472056A - - Google Patents
Info
- Publication number
- BE472056A BE472056A BE472056DA BE472056A BE 472056 A BE472056 A BE 472056A BE 472056D A BE472056D A BE 472056DA BE 472056 A BE472056 A BE 472056A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/023—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse amplitude modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/045—Distributors with CRT
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29806/39A GB579126A (en) | 1939-11-10 | 1939-11-10 | Improvements in or relating to electric signal transmission systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BE472056A true BE472056A (en) |
Family
ID=10297463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE472056D BE472056A (en) | 1939-11-10 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2462061A (en) |
BE (1) | BE472056A (en) |
ES (1) | ES176602A1 (en) |
FR (1) | FR934440A (en) |
GB (1) | GB579126A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541023A (en) * | 1941-01-24 | 1951-02-13 | Int Standard Electric Corp | Multiplex pulse transmission system |
US2541986A (en) * | 1945-03-15 | 1951-02-20 | Claud E Cleeton | Double pulse generator |
GB652408A (en) * | 1946-07-31 | 1951-04-25 | Gen Electric Co Ltd | Improvements in and relating to circuits for electric pulses |
US2656465A (en) * | 1948-05-12 | 1953-10-20 | Zenith Radio Corp | Synchronizing system |
US2551068A (en) * | 1948-10-05 | 1951-05-01 | Zenith Radio Corp | Coded-sound, television receiver |
US2529172A (en) * | 1948-12-30 | 1950-11-07 | Gen Electric | Pulse discriminating circuits |
US2935560A (en) * | 1955-03-29 | 1960-05-03 | Admiral Corp | Field recognition apparatus |
US2912655A (en) * | 1955-07-11 | 1959-11-10 | Philips Corp | Shock-excited circuit employing transistors |
US3068366A (en) * | 1958-06-30 | 1962-12-11 | Ibm | Unipolar generator |
US3281808A (en) * | 1962-04-27 | 1966-10-25 | Cons Controls Corp | Data measuring and transmission system |
US3345874A (en) * | 1964-01-17 | 1967-10-10 | Tesla Np | Circuit arrangement for accurate measurement of temperatures or small temperature changes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2057773A (en) * | 1935-12-04 | 1936-10-20 | William G H Finch | Electronic distributor |
US2252293A (en) * | 1939-06-14 | 1941-08-12 | Bell Telephone Labor Inc | Modulation system |
-
0
- BE BE472056D patent/BE472056A/xx unknown
-
1939
- 1939-11-10 GB GB29806/39A patent/GB579126A/en not_active Expired
-
1941
- 1941-01-24 US US375814A patent/US2462061A/en not_active Expired - Lifetime
-
1946
- 1946-10-10 FR FR934440D patent/FR934440A/en not_active Expired
-
1947
- 1947-01-30 ES ES0176602A patent/ES176602A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2462061A (en) | 1949-02-15 |
FR934440A (en) | 1948-05-21 |
GB579126A (en) | 1946-07-24 |
ES176602A1 (en) | 1947-03-01 |