BE472603A - - Google Patents
Info
- Publication number
- BE472603A BE472603A BE472603DA BE472603A BE 472603 A BE472603 A BE 472603A BE 472603D A BE472603D A BE 472603DA BE 472603 A BE472603 A BE 472603A
- 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
- H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
- H04B14/006—Angle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplitude Modulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US360882A US2323698A (en) | 1940-10-12 | 1940-10-12 | Frequency modulation signaling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472603A true BE472603A (en:Method) |
Family
ID=23419778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472603D BE472603A (en:Method) | 1940-10-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2323698A (en:Method) |
| BE (1) | BE472603A (en:Method) |
| FR (1) | FR946480A (en:Method) |
| GB (1) | GB623220A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE445078A (en:Method) * | 1941-04-03 | |||
| US2819017A (en) * | 1952-08-07 | 1958-01-07 | Allen B Du Moat Lab Inc | Reciprocal analog electrical circuit |
| US3147437A (en) * | 1962-03-13 | 1964-09-01 | Robertshaw Controls Co | Single side band radio carrier retrieval system |
-
0
- BE BE472603D patent/BE472603A/xx unknown
-
1940
- 1940-10-12 US US360882A patent/US2323698A/en not_active Expired - Lifetime
-
1947
- 1947-01-11 GB GB998/47A patent/GB623220A/en not_active Expired
- 1947-05-09 FR FR946480D patent/FR946480A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2323698A (en) | 1943-07-06 |
| FR946480A (fr) | 1949-06-03 |
| GB623220A (en) | 1949-05-13 |