FR912669A - Dispositif de production, de transmission ou d'amplification d'oscillations électriques à ultra-haute fréquence - Google Patents
Dispositif de production, de transmission ou d'amplification d'oscillations électriques à ultra-haute fréquenceInfo
- Publication number
- FR912669A FR912669A FR912669DA FR912669A FR 912669 A FR912669 A FR 912669A FR 912669D A FR912669D A FR 912669DA FR 912669 A FR912669 A FR 912669A
- Authority
- FR
- France
- Prior art keywords
- transmitting
- producing
- high frequency
- frequency electrical
- electrical oscillations
- Prior art date
- 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
- 230000010355 oscillation Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
-
- 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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2596002X | 1943-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR912669A true FR912669A (fr) | 1946-08-16 |
Family
ID=19874934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR912669D Expired FR912669A (fr) | 1943-02-22 | 1944-01-04 | Dispositif de production, de transmission ou d'amplification d'oscillations électriques à ultra-haute fréquence |
Country Status (3)
Country | Link |
---|---|
US (1) | US2596002A (enrdf_load_stackoverflow) |
BE (1) | BE454482A (enrdf_load_stackoverflow) |
FR (1) | FR912669A (enrdf_load_stackoverflow) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2284733A (en) * | 1939-02-02 | 1942-06-02 | Rca Corp | Electron discharge device |
US2312723A (en) * | 1939-08-16 | 1943-03-02 | Bell Telephone Labor Inc | Electron discharge device |
US2278210A (en) * | 1940-07-05 | 1942-03-31 | Bell Telephone Labor Inc | Electron discharge device |
US2402600A (en) * | 1942-01-22 | 1946-06-25 | Standard Telephones Cables Ltd | Electron discharge device |
US2408355A (en) * | 1942-01-29 | 1946-09-24 | Rca Corp | Concentric line oscillator |
US2412998A (en) * | 1942-02-07 | 1946-12-24 | Int Standard Electric Corp | Electron discharge device |
US2408927A (en) * | 1942-07-30 | 1946-10-08 | Gen Electric | Filtering arrangement |
US2409640A (en) * | 1942-09-18 | 1946-10-22 | Gen Electric | Power cable for high-frequency oscillators |
-
1944
- 1944-01-04 FR FR912669D patent/FR912669A/fr not_active Expired
- 1944-02-21 BE BE454482D patent/BE454482A/xx unknown
-
1946
- 1946-07-12 US US682986A patent/US2596002A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE454482A (enrdf_load_stackoverflow) | 1944-04-29 |
US2596002A (en) | 1952-05-06 |
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