FR964911A - - Google Patents
Info
- Publication number
- FR964911A FR964911A FR964911DA FR964911A FR 964911 A FR964911 A FR 964911A FR 964911D A FR964911D A FR 964911DA FR 964911 A FR964911 A FR 964911A
- 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
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US742418A US2562311A (en) | 1947-04-18 | 1947-04-18 | Frequency converter comprising piezoelectric crystal stabilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR964911A true FR964911A (forum.php) | 1950-08-29 |
Family
ID=24984762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR964911D Expired FR964911A (forum.php) | 1947-04-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2562311A (forum.php) |
| FR (1) | FR964911A (forum.php) |
| GB (1) | GB636724A (forum.php) |
| NL (1) | NL139876B (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2683252A (en) * | 1950-05-25 | 1954-07-06 | Bendix Aviat Corp | Crystal controlled angle modulation system |
| US2738423A (en) * | 1952-02-19 | 1956-03-13 | Rca Corp | Regenerative frequency dividers |
| US2713634A (en) * | 1952-04-10 | 1955-07-19 | Rca Corp | Mixer circuit |
| US2833924A (en) * | 1956-11-13 | 1958-05-06 | Ben H Tongue | Amplitude-stabilized oscillating circuit |
| US3054973A (en) * | 1958-05-26 | 1962-09-18 | Itt | Crystal controlled oscillator circuit with frequency control means |
| US3098981A (en) * | 1958-10-10 | 1963-07-23 | Ohmega Lab | Frequency modulated crystal oscillator |
| US3184682A (en) * | 1962-08-03 | 1965-05-18 | Iii Daniel J Healey | Low noise frequency changing circuit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB197405A (en) * | 1922-02-11 | 1923-05-11 | Thomas Hilary Kinman | Improvements in or relating to receiving arrangements for electromagnetic waves |
| FR705431A (fr) * | 1930-08-09 | 1931-06-08 | Nouveau dispositif de changement de fréquence et son application à la radiotéléphonie en service duplex | |
| US2059587A (en) * | 1933-02-08 | 1936-11-03 | Telefunken Gmbh | Oscillation generator |
| US2031100A (en) * | 1934-09-10 | 1936-02-18 | Rca Corp | Oscillation generator |
| US2137687A (en) * | 1937-03-20 | 1938-11-22 | Rca Corp | Oscillation generator |
| US2246935A (en) * | 1937-11-16 | 1941-06-24 | Telefunken Gmbh | Band-pass filter |
| US2432183A (en) * | 1940-09-11 | 1947-12-09 | Hartford Nat Bank & Trust Co | Frequency converter system |
| US2455510A (en) * | 1944-06-10 | 1948-12-07 | Rca Corp | Band-pass amplifier |
-
0
- FR FR964911D patent/FR964911A/fr not_active Expired
- NL NL666608143A patent/NL139876B/xx unknown
-
1947
- 1947-04-18 US US742418A patent/US2562311A/en not_active Expired - Lifetime
-
1948
- 1948-04-07 GB GB9792/48A patent/GB636724A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL139876B (nl) | |
| GB636724A (en) | 1950-05-03 |
| US2562311A (en) | 1951-07-31 |