FR882595A - Perfectionnements au transport d'énergie électromagnétique dans un guide d'ondes - Google Patents

Perfectionnements au transport d'énergie électromagnétique dans un guide d'ondes

Info

Publication number
FR882595A
FR882595A FR882595DA FR882595A FR 882595 A FR882595 A FR 882595A FR 882595D A FR882595D A FR 882595DA FR 882595 A FR882595 A FR 882595A
Authority
FR
France
Prior art keywords
waveguide
electromagnetic energy
energy transport
transport
electromagnetic
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
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US291652A external-priority patent/US2375223A/en
Application filed by Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of FR882595A publication Critical patent/FR882595A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • 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
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
FR882595D 1939-08-24 1940-11-29 Perfectionnements au transport d'énergie électromagnétique dans un guide d'ondes Expired FR882595A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US291652A US2375223A (en) 1939-08-24 1939-08-24 Dielectric guide signaling
US513002A US2460288A (en) 1939-08-24 1943-12-06 Resonator apparatus
US777801A US2578699A (en) 1939-08-24 1947-10-03 Cavity resonator electron discharge apparatus
US777801A US2683775A (en) 1939-08-24 1949-11-02 High-frequency relay apparatus

Publications (1)

Publication Number Publication Date
FR882595A true FR882595A (fr) 1943-06-08

Family

ID=32303679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882595D Expired FR882595A (fr) 1939-08-24 1940-11-29 Perfectionnements au transport d'énergie électromagnétique dans un guide d'ondes

Country Status (4)

Country Link
US (3) US2460288A (de)
FR (1) FR882595A (de)
GB (1) GB545779A (de)
NL (1) NL80761C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628806A (en) * 1945-11-14 1949-09-06 Gen Electric Co Ltd Improvements in apparatus for accelerating charged particles, especially electrons, to very high velocity
FR959298A (de) * 1947-12-31 1950-03-28
US2541375A (en) * 1948-06-04 1951-02-13 Bell Telephone Labor Inc Wave filter
DE955700C (de) * 1954-12-03 1957-01-10 Telefunken Gmbh Koppelvorrichtung fuer den Hohlraumresonator einer Entladungsroehre
NL208598A (de) * 1955-07-08
US3034079A (en) * 1959-05-11 1962-05-08 Microwave Ass Hermetically sealed semiconductors
US3145299A (en) * 1960-06-29 1964-08-18 Cullen M Crain Wavemeter
US3131326A (en) * 1960-08-05 1964-04-28 Eitel Mccullough Inc Coupling from a resonant cavity through a dielectric window to an external loop
AU2014203279B2 (en) * 2013-06-19 2019-01-24 Hydrosmart A Liquid Treatment Device

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129711A (en) * 1933-03-16 1938-09-13 American Telephone & Telegraph Guided transmission of ultra high frequency waves
US2206923A (en) * 1934-09-12 1940-07-09 American Telephone & Telegraph Short wave radio system
US2122538A (en) * 1935-01-22 1938-07-05 American Telephone & Telegraph Wave amplifier
US2106769A (en) * 1935-08-23 1938-02-01 American Telephone & Telegraph Transmission of guided waves
US2106771A (en) * 1935-09-11 1938-02-01 American Telephone & Telegraph Ultrahigh frequency signaling
US2206683A (en) * 1936-05-16 1940-07-02 Rca Corp Ultra short wave attenuator and directive device
US2200023A (en) * 1936-09-10 1940-05-07 Julius Pintsch Kommandit Ges Ultra-high-frequency oscillation apparatus
US2153728A (en) * 1936-10-07 1939-04-11 American Telephone & Telegraph Ultra high frequency signaling
US2218902A (en) * 1937-06-05 1940-10-22 Emi Ltd Thermionic valve amplifying circuits
BE437339A (de) * 1937-07-14
US2190668A (en) * 1937-07-31 1940-02-20 Bell Telephone Labor Inc Diode oscillator
US2281550A (en) * 1937-08-14 1942-05-05 Research Corp Electric-circuit element
US2242275A (en) * 1937-10-11 1941-05-20 Univ Leland Stanford Junior Electrical translating system and method
US2259690A (en) * 1939-04-20 1941-10-21 Univ Leland Stanford Junior High frequency radio apparatus
US2272165A (en) * 1938-03-01 1942-02-03 Univ Leland Stanford Junior High frequency electrical apparatus
US2280824A (en) * 1938-04-14 1942-04-28 Univ Leland Stanford Junior Radio transmission and reception
USRE22724E (en) * 1938-04-14 1946-02-19 Radio transmission and reception
US2245627A (en) * 1938-06-24 1941-06-17 Univ Leland Stanford Junior Stabilization of frequency
US2406370A (en) * 1938-07-08 1946-08-27 Univ Leland Stanford Junior Electronic oscillator-detector
US2253589A (en) * 1938-08-06 1941-08-26 George C Southworth Generation and transmission of high frequency oscillations
US2237878A (en) * 1939-02-02 1941-04-08 Rca Corp Electron discharge device
US2287845A (en) * 1939-03-08 1942-06-30 Univ Leland Stanford Junior Thermionic vacuum tube and circuits
US2278210A (en) * 1940-07-05 1942-03-31 Bell Telephone Labor Inc Electron discharge device
US2311520A (en) * 1941-08-13 1943-02-16 Westinghouse Electric & Mfg Co Coupling loop
US2568727A (en) * 1943-11-27 1951-09-25 William H Freeman Ultra high frequency vacuum tube oscillator device
US2560353A (en) * 1945-03-16 1951-07-10 Bell Telephone Labor Inc Cavity resonator
US2579327A (en) * 1946-01-30 1951-12-18 Bell Telephone Labor Inc High-frequency energy absorbing variable coupling device
US2517731A (en) * 1946-04-09 1950-08-08 Rca Corp Microwave transmission system
US2593463A (en) * 1946-06-21 1952-04-22 Bell Telephone Labor Inc Frequency stabilized microwave oscillator
US8200023B2 (en) * 2008-12-12 2012-06-12 Xerox Corporation Method and system for processing photo product templates

Also Published As

Publication number Publication date
NL80761C (de)
US2460288A (en) 1949-02-01
US2683775A (en) 1954-07-13
GB545779A (en) 1942-06-12
US2578699A (en) 1951-12-18

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