BE546890A - - Google Patents
Info
- Publication number
- BE546890A BE546890A BE546890DA BE546890A BE 546890 A BE546890 A BE 546890A BE 546890D A BE546890D A BE 546890DA BE 546890 A BE546890 A BE 546890A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US508500A US2820949A (en) | 1955-05-16 | 1955-05-16 | Balanced modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546890A true BE546890A (de) |
Family
ID=24022997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546890D BE546890A (de) | 1955-05-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2820949A (de) |
| BE (1) | BE546890A (de) |
| DE (1) | DE1007823B (de) |
| FR (1) | FR1150801A (de) |
| GB (1) | GB813851A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920291A (en) * | 1956-03-06 | 1960-01-05 | Itt | Signal transmission systems |
| US2962674A (en) * | 1958-11-26 | 1960-11-29 | North American Aviation Inc | Diode ring modulation device |
| US3029399A (en) * | 1959-12-29 | 1962-04-10 | Gen Electric | Modulator |
| NL260927A (de) * | 1960-02-11 | |||
| US3196369A (en) * | 1960-08-05 | 1965-07-20 | Bosch Arma Corp | Diode modulator with distortionreducing circuit |
| GB1021828A (en) * | 1962-04-09 | 1966-03-09 | Telephone & Electrical Ind Pty | Improvements in or relating to amplitude modulators |
| US4367560A (en) * | 1981-03-13 | 1983-01-04 | Rockwell International Corporation | Low frequency converter with diode quad mixer |
| US4375700A (en) * | 1981-07-24 | 1983-03-01 | Rockwell International Corporation | Low frequency converter with isolated mixer sections |
| DE3688312D1 (de) * | 1985-10-23 | 1993-05-27 | Siemens Ag Albis | Expandersystem fuer pulssignale. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2152016A (en) * | 1935-08-15 | 1939-03-28 | Siemens Und Halske Ag | Modulation |
| US2233860A (en) * | 1939-04-27 | 1941-03-04 | Bell Telephone Labor Inc | Modulating system |
| FR952389A (fr) * | 1942-08-06 | 1949-11-16 | Telecommunications Sa | Dispositif modulateur, notamment pour installations téléphoniques à courant porteur |
-
0
- BE BE546890D patent/BE546890A/xx unknown
-
1955
- 1955-05-16 US US508500A patent/US2820949A/en not_active Expired - Lifetime
-
1956
- 1956-03-28 DE DEW18750A patent/DE1007823B/de active Pending
- 1956-04-17 FR FR1150801D patent/FR1150801A/fr not_active Expired
- 1956-05-15 GB GB15106/56A patent/GB813851A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB813851A (en) | 1959-05-27 |
| US2820949A (en) | 1958-01-21 |
| DE1007823B (de) | 1957-05-09 |
| FR1150801A (fr) | 1958-01-20 |