FR798581A - Devices for high frequency electric waves - Google Patents
Devices for high frequency electric wavesInfo
- Publication number
- FR798581A FR798581A FR798581DA FR798581A FR 798581 A FR798581 A FR 798581A FR 798581D A FR798581D A FR 798581DA FR 798581 A FR798581 A FR 798581A
- Authority
- FR
- France
- Prior art keywords
- devices
- high frequency
- frequency electric
- electric waves
- waves
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/78—One or more circuit elements structurally associated with the tube
- H01J19/80—Structurally associated resonator having distributed inductance and capacitance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/36—Tubes with flat electrodes, e.g. disc electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
-
- 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
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
- H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
- Plasma Technology (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US450280XA | 1934-10-04 | 1934-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR798581A true FR798581A (en) | 1936-05-20 |
Family
ID=21935618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR798581D Expired FR798581A (en) | 1934-10-04 | 1935-09-28 | Devices for high frequency electric waves |
Country Status (4)
Country | Link |
---|---|
US (2) | US2088722A (en) |
FR (1) | FR798581A (en) |
GB (1) | GB450280A (en) |
NL (1) | NL43144C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750380C (en) * | 1940-03-12 | 1945-01-06 | Vibration generator circuit for short or ultra-short waves | |
DE947988C (en) * | 1952-06-18 | 1956-08-23 | Patelhold Patentverwertung | Decoupling transformer for magnetron transmitter |
DE970149C (en) * | 1940-05-17 | 1958-08-21 | Western Electric Co | Electron discharge device for amplifying a high frequency electromagnetic wave |
DE970164C (en) * | 1937-10-11 | 1958-08-28 | Univ Leland Stanford Junior | Device for amplification, generation or frequency conversion of ultra-high frequency oscillations |
DE971141C (en) * | 1942-10-01 | 1958-12-18 | Siemens Ag | Electron tubes for generating or amplifying very short electrical waves |
DE976657C (en) * | 1942-09-01 | 1964-01-30 | Erhard Fasshauer | Electron tubes for ultrashort waves for generating high power and processes for their production |
DE1282739B (en) * | 1964-03-20 | 1968-11-14 | Sanders Associates Inc | Circuit arrangement for high frequencies with a pot circle |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416698A (en) * | 1938-04-29 | 1947-03-04 | Bell Telephone Labor Inc | Radiation and reception of microwaves |
US2558021A (en) * | 1939-03-08 | 1951-06-26 | Univ Leland Stanford Junior | Thermionic vacuum tube and circuit |
US2519420A (en) * | 1939-03-08 | 1950-08-22 | Univ Leland Stanford Junior | Thermionic vacuum tube and circuit |
DE969867C (en) * | 1940-01-02 | 1958-07-24 | Pintsch Bamag Ag | Cavity resonator with variable natural frequency |
US2433386A (en) * | 1941-09-26 | 1947-12-30 | Standard Telephones Cables Ltd | Ultra high frequency mixer circuit |
US2428020A (en) * | 1941-10-24 | 1947-09-30 | Standard Telephones Cables Ltd | Electron discharge tube for ultra high frequencies |
US2439387A (en) * | 1941-11-28 | 1948-04-13 | Sperry Corp | Electronic tuning control |
US2462082A (en) * | 1941-12-19 | 1949-02-22 | Int Standard Electric Corp | Thermionic valve |
DE944197C (en) * | 1942-02-01 | 1956-06-28 | Siemens Ag | High frequency device, in particular for frequency conversion or frequency multiplication |
NL60520C (en) * | 1942-04-17 | |||
US2428013A (en) * | 1942-06-30 | 1947-09-30 | Louis H Crook | Electron tube |
US2507972A (en) * | 1942-07-25 | 1950-05-16 | Rca Corp | Electron discharge device and associated circuits |
US2611079A (en) * | 1942-07-27 | 1952-09-16 | Arthur A Verela | Duplexing device for transceiver antenna systems |
FR962868A (en) * | 1942-10-02 | 1950-06-22 | ||
US2423327A (en) * | 1942-10-02 | 1947-07-01 | Gen Electric | Ultra high frequency oscillator of the cavity resonator type |
US2416319A (en) * | 1942-10-08 | 1947-02-25 | Standard Telephones Cables Ltd | High-frequency oscillator |
US2428609A (en) * | 1942-11-09 | 1947-10-07 | Gen Electric | High-frequency electric discharge device |
US2443907A (en) * | 1943-01-11 | 1948-06-22 | Gen Electric | High-frequency cavity resonator apparatus |
US2527549A (en) * | 1943-02-04 | 1950-10-31 | Jr Robert A Herring | Concentric line construction |
BE455111A (en) * | 1943-03-06 | |||
US2451249A (en) * | 1943-03-18 | 1948-10-12 | Rca Corp | Electron discharge device for ultra high frequencies |
US2457189A (en) * | 1943-03-23 | 1948-12-28 | Int Standard Electric Corp | Ultra high frequency oscillation generator |
US2516887A (en) * | 1943-10-30 | 1950-08-01 | Int Standard Electric Corp | Ultra high frequency radio receiver |
BE477660A (en) * | 1943-12-28 | |||
US2459593A (en) * | 1944-03-17 | 1949-01-18 | Westinghouse Electric Corp | Feed-back system for electronic tubes comprising hollow body resonators |
US2582846A (en) * | 1944-04-19 | 1952-01-15 | Neher Henry Victor | Microwave amplifier |
BE467878A (en) * | 1944-08-08 | |||
US2523307A (en) * | 1944-10-28 | 1950-09-26 | Standard Telephones Cables Ltd | Feedback coupling circuit |
US2689915A (en) * | 1944-11-04 | 1954-09-21 | Us Navy | Folded line oscillator |
US2448713A (en) * | 1944-12-02 | 1948-09-07 | Rca Corp | Radio listening buoy |
US2619597A (en) * | 1945-12-18 | 1952-11-25 | Lawrence L Mlynczak | High-frequency oscillator |
US2685034A (en) * | 1946-05-31 | 1954-07-27 | James H Schaefer | Coaxial line oscillator |
US2513324A (en) * | 1947-04-19 | 1950-07-04 | Fed Telecomm Lab Inc | Single tuned circuit ultra high frequency oscillator |
US2556813A (en) * | 1947-05-13 | 1951-06-12 | Rca Corp | Ultra high frequency thermionic tube |
US2615998A (en) * | 1948-01-31 | 1952-10-28 | Fed Telephone & Radio Corp | Multistage cascade amplifier |
US2545106A (en) * | 1948-04-30 | 1951-03-13 | Rca Corp | Applicator for radio-frequency heating |
US2752495A (en) * | 1951-05-08 | 1956-06-26 | Rca Corp | Ferroelectric frequency control |
DE976253C (en) * | 1952-04-10 | 1963-05-30 | Standard Elek K Lorenz Ag | Mixing arrangement for decimeter waves |
US2783349A (en) * | 1954-03-26 | 1957-02-26 | Nat Cylinder Gas Co | High-frequency heating applicators |
US2783344A (en) * | 1954-03-26 | 1957-02-26 | Nat Cylinder Gas Co | Dielectric heating systems and applicators |
US2783348A (en) * | 1954-03-26 | 1957-02-26 | Nat Cylinder Gas Co | High-frequency heating applicators |
US2961578A (en) * | 1957-10-02 | 1960-11-22 | Radiation Inc | Vacuum tube circuit |
DE1135527B (en) * | 1960-07-02 | 1962-08-30 | Telefunken Patent | Circuit arrangement for power amplification, power mixing or multiplication of very high frequencies with the aid of transistors which are operated in a basic circuit |
SE415420B (en) * | 1978-05-16 | 1980-09-29 | Klaus Kulper | HIGH EFFICIENCY CONDENSOR WITH GASFUL DIELECTRIC |
-
0
- NL NL43144D patent/NL43144C/xx active
-
1935
- 1935-08-02 GB GB21954/35A patent/GB450280A/en not_active Expired
- 1935-09-28 FR FR798581D patent/FR798581A/en not_active Expired
-
1936
- 1936-06-12 US US84968A patent/US2088722A/en not_active Expired - Lifetime
- 1936-06-12 US US84967A patent/US2107387A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE970164C (en) * | 1937-10-11 | 1958-08-28 | Univ Leland Stanford Junior | Device for amplification, generation or frequency conversion of ultra-high frequency oscillations |
DE750380C (en) * | 1940-03-12 | 1945-01-06 | Vibration generator circuit for short or ultra-short waves | |
DE970149C (en) * | 1940-05-17 | 1958-08-21 | Western Electric Co | Electron discharge device for amplifying a high frequency electromagnetic wave |
DE976657C (en) * | 1942-09-01 | 1964-01-30 | Erhard Fasshauer | Electron tubes for ultrashort waves for generating high power and processes for their production |
DE971141C (en) * | 1942-10-01 | 1958-12-18 | Siemens Ag | Electron tubes for generating or amplifying very short electrical waves |
DE947988C (en) * | 1952-06-18 | 1956-08-23 | Patelhold Patentverwertung | Decoupling transformer for magnetron transmitter |
DE1282739B (en) * | 1964-03-20 | 1968-11-14 | Sanders Associates Inc | Circuit arrangement for high frequencies with a pot circle |
Also Published As
Publication number | Publication date |
---|---|
US2088722A (en) | 1937-08-03 |
US2107387A (en) | 1938-02-08 |
GB450280A (en) | 1936-07-14 |
NL43144C (en) |
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