FR960673A - - Google Patents
Info
- Publication number
- FR960673A FR960673A FR960673DA FR960673A FR 960673 A FR960673 A FR 960673A FR 960673D A FR960673D A FR 960673DA FR 960673 A FR960673 A FR 960673A
- 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
- H03C3/06—Means for changing frequency deviation
-
- 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
- H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
- H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR54608T | 1942-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR960673A true FR960673A (sr) | 1950-04-22 |
Family
ID=8689049
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR960673D Expired FR960673A (sr) | 1942-07-04 | ||
| FR54608D Expired FR54608E (fr) | 1942-07-04 | 1942-07-04 | Systèmes de transmission d'ondes électromagnétiques modulées |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR54608D Expired FR54608E (fr) | 1942-07-04 | 1942-07-04 | Systèmes de transmission d'ondes électromagnétiques modulées |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE454499A (sr) |
| FR (2) | FR54608E (sr) |
-
0
- BE BE454499D patent/BE454499A/xx unknown
- FR FR960673D patent/FR960673A/fr not_active Expired
-
1942
- 1942-07-04 FR FR54608D patent/FR54608E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE454499A (sr) | |
| FR54608E (fr) | 1950-07-07 |