BE474059A - - Google Patents
Info
- Publication number
- BE474059A BE474059A BE474059DA BE474059A BE 474059 A BE474059 A BE 474059A BE 474059D A BE474059D A BE 474059DA BE 474059 A BE474059 A BE 474059A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US551203A US2477625A (en) | 1944-08-25 | 1944-08-25 | Multiplex television and pulse modulated sound system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE474059A true BE474059A (en) |
Family
ID=24200279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE474059D BE474059A (en) | 1944-08-25 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2477625A (en) |
BE (1) | BE474059A (en) |
ES (1) | ES175406A1 (en) |
FR (1) | FR938666A (en) |
GB (1) | GB605109A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2563448A (en) * | 1951-08-07 | Subscription type signaling system | ||
US2628274A (en) * | 1944-06-27 | 1953-02-10 | John H Homrighous | Multiplex television system |
US2543015A (en) * | 1945-09-27 | 1951-02-27 | Standard Telephones Cables Ltd | Receiver circuit |
US2535547A (en) * | 1946-09-10 | 1950-12-26 | Rca Corp | Telemetering system |
US2647944A (en) * | 1946-11-26 | 1953-08-04 | American Optical Corp | Single carrier transmission of sound and video signals |
US2510046A (en) * | 1947-04-18 | 1950-05-30 | Zenith Radio Corp | Radio-wire signaling system |
US2567545A (en) * | 1948-09-30 | 1951-09-11 | Zenith Radio Corp | Subscription-type television receiver |
US2551068A (en) * | 1948-10-05 | 1951-05-01 | Zenith Radio Corp | Coded-sound, television receiver |
US3178515A (en) * | 1961-03-27 | 1965-04-13 | Gen Signal Corp | Plural modulation communication system |
US7912376B2 (en) * | 2007-09-28 | 2011-03-22 | Rockwell Automation Technologies, Inc. | Non-interfering transmitted-beam pairs |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB322025A (en) * | 1928-09-17 | 1929-11-28 | Graham Amplion Ltd | Improvements in and relating to systems for the electrical transmission of photographs and the like and for television |
US1975055A (en) * | 1929-03-25 | 1934-09-25 | Rca Corp | Television system |
GB397681A (en) * | 1931-09-25 | 1933-08-31 | Manfred Von Ardenne | Arrangement for transmitting topical occurrences to a television sender |
US2089639A (en) * | 1933-04-08 | 1937-08-10 | Rca Corp | Intelligence transmission |
GB421937A (en) * | 1933-11-06 | 1935-01-02 | Suddeutsche Telefon App Kabel | Improvements in and relating to picture assembling in television receivers |
DE758151C (en) * | 1936-05-12 | 1954-02-22 | Telefunken Gmbh | Arrangement for reportage television stations that are synchronized by the main station to which they deliver their programs |
US2231971A (en) * | 1938-04-06 | 1941-02-18 | Nat Television Corp | Synchronizing system for picture transmission |
US2198969A (en) * | 1938-08-10 | 1940-04-30 | Hazeltine Corp | Television scanning system |
US2282046A (en) * | 1939-09-01 | 1942-05-05 | Rca Corp | Multiplex signaling system |
CH230167A (en) * | 1942-01-26 | 1943-12-15 | France Henri De | Method for the transmission of remote signals and installation for the implementation of this method. |
US2329339A (en) * | 1942-03-07 | 1943-09-14 | Rca Corp | Electrical circuit |
US2391776A (en) * | 1943-05-29 | 1945-12-25 | Rca Corp | Intelligence transmission system |
BE482468A (en) * | 1944-05-05 | |||
BE465456A (en) * | 1944-07-17 | |||
BE474666A (en) * | 1944-07-29 | |||
US2416330A (en) * | 1944-08-07 | 1947-02-25 | Standard Telephones Cables Ltd | Multichannel receiving system |
US2408077A (en) * | 1944-08-25 | 1946-09-24 | Standard Telephones Cables Ltd | Multichannel system |
BE467470A (en) * | 1944-08-25 |
-
0
- BE BE474059D patent/BE474059A/xx unknown
-
1944
- 1944-08-25 US US551203A patent/US2477625A/en not_active Expired - Lifetime
-
1945
- 1945-12-14 GB GB33906/45A patent/GB605109A/en not_active Expired
-
1946
- 1946-10-19 FR FR938666D patent/FR938666A/en not_active Expired
- 1946-10-22 ES ES175406A patent/ES175406A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB605109A (en) | 1948-07-15 |
US2477625A (en) | 1949-08-02 |
ES175406A1 (en) | 1946-12-01 |
FR938666A (en) | 1948-10-21 |