FR957704A - - Google Patents
Info
- Publication number
- FR957704A FR957704A FR957704DA FR957704A FR 957704 A FR957704 A FR 957704A FR 957704D A FR957704D A FR 957704DA FR 957704 A FR957704 A FR 957704A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US488582A US2456763A (en) | 1943-05-26 | 1943-05-26 | Frequency stabilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957704A true FR957704A (en) | 1950-02-24 |
Family
ID=23940249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957704D Expired FR957704A (en) | 1943-05-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2456763A (en) |
| CH (1) | CH265358A (en) |
| DE (1) | DE809818C (en) |
| FR (1) | FR957704A (en) |
| NL (1) | NL69105C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717359A (en) * | 1947-01-10 | 1955-09-06 | Honeywell Regulator Co | Measuring apparatus |
| US2653243A (en) * | 1948-08-17 | 1953-09-22 | Westinghouse Electric Corp | Automatic tuning of resonant circuits |
| US2584780A (en) * | 1948-10-28 | 1952-02-05 | Rca Corp | Frequency control circuit |
| US2593395A (en) * | 1950-03-17 | 1952-04-15 | Rca Corp | High-frequency amplitude modulated transmitter |
| NL80426C (en) * | 1950-04-11 | |||
| US3078752A (en) * | 1951-12-26 | 1963-02-26 | Rca Corp | Circuit for simulating vibrato effect by amplitude modulation of tone by sawtooth waveform |
| US2778999A (en) * | 1952-11-15 | 1957-01-22 | Gen Precision Lab Inc | Automatic frequency control for frequency modulated generators |
| US2848610A (en) * | 1953-05-25 | 1958-08-19 | Vitro Corp Of America | Oscillator frequency control apparatus |
| DE1023797B (en) * | 1956-03-21 | 1958-02-06 | Siemens Ag | Circuit for electrical locking of a tunable oscillator |
| US3289096A (en) * | 1964-09-21 | 1966-11-29 | Jr Robert Noel Longuemare | Crystal oscillator frequency stabilization system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1847160A (en) * | 1932-03-01 | Frequency control | ||
| US2279659A (en) * | 1937-04-13 | 1942-04-14 | Rca Corp | Frequency modulator |
| US2315050A (en) * | 1940-09-26 | 1943-03-30 | Rca Corp | Frequency modulation system |
| USRE22587E (en) * | 1940-11-20 | 1945-01-02 | Fixed frequency difference | |
| US2285044A (en) * | 1941-03-11 | 1942-06-02 | Rca Corp | Wave length modulation system |
| US2354827A (en) * | 1941-05-23 | 1944-08-01 | Rca Corp | Frequency control |
| US2377327A (en) * | 1942-09-29 | 1945-06-05 | Rca Corp | Automatic frequency control system |
-
0
- NL NL69105D patent/NL69105C/xx active
- FR FR957704D patent/FR957704A/fr not_active Expired
-
1943
- 1943-05-26 US US488582A patent/US2456763A/en not_active Expired - Lifetime
-
1947
- 1947-08-07 CH CH265358D patent/CH265358A/en unknown
-
1948
- 1948-12-24 DE DEP26533D patent/DE809818C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE809818C (en) | 1951-08-02 |
| CH265358A (en) | 1949-11-30 |
| NL69105C (en) | |
| US2456763A (en) | 1948-12-21 |