BE483047A - - Google Patents
Info
- Publication number
- BE483047A BE483047A BE483047DA BE483047A BE 483047 A BE483047 A BE 483047A BE 483047D A BE483047D A BE 483047DA BE 483047 A BE483047 A BE 483047A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR968632T | 1943-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483047A true BE483047A (US06653308-20031125-C00199.png) |
Family
ID=9501460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483047D BE483047A (US06653308-20031125-C00199.png) | 1943-08-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2640881A (US06653308-20031125-C00199.png) |
| BE (1) | BE483047A (US06653308-20031125-C00199.png) |
| FR (1) | FR968632A (US06653308-20031125-C00199.png) |
| GB (1) | GB656151A (US06653308-20031125-C00199.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562784A (US06653308-20031125-C00199.png) * | 1956-11-30 | |||
| US3084222A (en) * | 1958-08-11 | 1963-04-02 | Ass Elect Ind Woolwich Ltd | Multiplex transmission systems |
| GB1017591A (en) * | 1961-07-07 | 1966-01-19 | Ass Elect Ind | Improvements relating to multiplex transmission systems |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2036350A (en) * | 1932-04-16 | 1936-04-07 | Montani Angelo | System for multiple transmission and reception |
| FR802982A (fr) * | 1935-03-12 | 1936-09-19 | Telefunken Gmbh | Transformateur sans inertie avec effet d'accumulation, en particulier pour la transmission des communications |
| US2105016A (en) * | 1936-01-02 | 1938-01-11 | Associated Electric Lab Inc | Telephone transmission system |
| US2185693A (en) * | 1938-02-25 | 1940-01-02 | Bell Telephone Labor Inc | Multiplex signaling system |
| US2312897A (en) * | 1939-07-14 | 1943-03-02 | Patelhold Patentverwertung | Method of transmitting signals |
| BE438217A (US06653308-20031125-C00199.png) * | 1940-03-06 | |||
| FR957921A (US06653308-20031125-C00199.png) * | 1942-03-12 | 1950-02-28 | ||
| US2395744A (en) * | 1943-07-08 | 1946-02-26 | Conn Ltd C G | Frequency changing apparatus and method |
| FR928783A (fr) * | 1944-09-22 | 1947-12-08 | Procédé de réduction de la bande passante occupée par une transmission de signaux de télévision |
-
0
- BE BE483047D patent/BE483047A/xx unknown
-
1943
- 1943-08-06 FR FR968632D patent/FR968632A/fr not_active Expired
-
1947
- 1947-07-03 US US758852A patent/US2640881A/en not_active Expired - Lifetime
- 1947-12-31 GB GB35125/47A patent/GB656151A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2640881A (en) | 1953-06-02 |
| FR968632A (fr) | 1950-12-01 |
| GB656151A (en) | 1951-08-15 |
