BE487775A - - Google Patents
Info
- Publication number
- BE487775A BE487775A BE487775DA BE487775A BE 487775 A BE487775 A BE 487775A BE 487775D A BE487775D A BE 487775DA BE 487775 A BE487775 A BE 487775A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/165—Ground-based stations employing angle modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB279486X | 1948-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487775A true BE487775A (fr) |
Family
ID=10267855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487775D BE487775A (fr) | 1948-03-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2582668A (fr) |
| BE (1) | BE487775A (fr) |
| CH (1) | CH279486A (fr) |
| DE (1) | DE809823C (fr) |
| FR (1) | FR982741A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2684438A (en) * | 1950-08-15 | 1954-07-20 | Murray G Crosby | Relay feedback system |
| US3218559A (en) * | 1961-11-09 | 1965-11-16 | Gen Electric | Synchronizing circuit maintaining loop signals as an integer product and equal amplitude |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2028880A (en) * | 1932-06-16 | 1936-01-28 | Telefunken Gmbh | Radio transmission system |
| US2173902A (en) * | 1935-03-11 | 1939-09-26 | Lorenz C Ag | Common wave transmitter system |
| NL54603C (fr) * | 1936-10-17 | |||
| US2377326A (en) * | 1942-04-06 | 1945-06-05 | Rca Corp | Automatic frequency control system |
| US2462857A (en) * | 1942-05-19 | 1949-03-01 | Sperry Corp | Automatic tuning control system |
-
0
- BE BE487775D patent/BE487775A/xx unknown
-
1949
- 1949-03-05 DE DEP35828A patent/DE809823C/de not_active Expired
- 1949-03-08 CH CH279486D patent/CH279486A/de unknown
- 1949-03-08 FR FR982741D patent/FR982741A/fr not_active Expired
- 1949-03-23 US US83016A patent/US2582668A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2582668A (en) | 1952-01-15 |
| DE809823C (de) | 1951-08-02 |
| FR982741A (fr) | 1951-06-14 |
| CH279486A (de) | 1951-11-30 |