BE517189A - - Google Patents
Info
- Publication number
- BE517189A BE517189A BE517189DA BE517189A BE 517189 A BE517189 A BE 517189A BE 517189D A BE517189D A BE 517189DA BE 517189 A BE517189 A BE 517189A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US725947XA | 1952-02-04 | 1952-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517189A true BE517189A (US08066781-20111129-C00013.png) |
Family
ID=22108609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517189D BE517189A (US08066781-20111129-C00013.png) | 1952-02-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2734172A (US08066781-20111129-C00013.png) |
| BE (1) | BE517189A (US08066781-20111129-C00013.png) |
| DE (1) | DE1010109B (US08066781-20111129-C00013.png) |
| GB (1) | GB725947A (US08066781-20111129-C00013.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2902548A (en) * | 1955-09-09 | 1959-09-01 | Motorola Inc | Signal level control circuit |
| US3048771A (en) * | 1957-04-25 | 1962-08-07 | Standard Electrical Products C | Regulator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1834005A (en) * | 1929-06-21 | 1931-12-01 | American Telephone & Telegraph | Selective circuit arrangement |
| US2000116A (en) * | 1930-01-17 | 1935-05-07 | American Telephone & Telegraph | Transmission regulation |
| US2137020A (en) * | 1935-06-29 | 1938-11-15 | Rca Corp | Volume control system |
| US2182329A (en) * | 1937-06-23 | 1939-12-05 | Hazeltine Corp | Attenuating network |
| US2163403A (en) * | 1937-07-02 | 1939-06-20 | Bell Telephone Labor Inc | Stabilized oscillator |
| US2259945A (en) * | 1940-10-12 | 1941-10-21 | Bell Telephone Labor Inc | Transmission control |
| US2280293A (en) * | 1941-02-25 | 1942-04-21 | Bell Telephone Labor Inc | Repeater control |
| US2462551A (en) * | 1942-11-05 | 1949-02-22 | Geophysical Service Inc | Amplitude control |
| US2501263A (en) * | 1946-08-29 | 1950-03-21 | Leeds & Northrup Co | Constant voltage regulating system |
| GB651056A (en) * | 1947-09-26 | 1951-03-07 | Cfcmug | Improvements in or relating to meters incorporating shaft couplings employing hysteresis effects |
-
0
- BE BE517189D patent/BE517189A/xx unknown
- US US2734172D patent/US2734172A/en not_active Expired - Lifetime
-
1953
- 1953-01-27 DE DEA17342A patent/DE1010109B/de active Pending
- 1953-01-28 GB GB2466/53A patent/GB725947A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB725947A (en) | 1955-03-16 |
| DE1010109B (de) | 1957-06-13 |
| US2734172A (en) | 1956-02-07 |
