FR63488E - Device for generating, amplifying or modulating millimeter waves - Google Patents

Device for generating, amplifying or modulating millimeter waves

Info

Publication number
FR63488E
FR63488E FR63488DA FR63488E FR 63488 E FR63488 E FR 63488E FR 63488D A FR63488D A FR 63488DA FR 63488 E FR63488 E FR 63488E
Authority
FR
France
Prior art keywords
amplifying
generating
millimeter waves
modulating
modulating millimeter
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR63488E publication Critical patent/FR63488E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
FR63488D 1950-12-29 1952-11-07 Device for generating, amplifying or modulating millimeter waves Expired FR63488E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL304853X 1950-12-29
NL740701X 1951-11-09

Publications (1)

Publication Number Publication Date
FR63488E true FR63488E (en) 1955-09-28

Family

ID=26643621

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1054288D Expired FR1054288A (en) 1950-12-29 1951-12-27 Device for generating, amplifying or modulating millimeter waves
FR63488D Expired FR63488E (en) 1950-12-29 1952-11-07 Device for generating, amplifying or modulating millimeter waves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1054288D Expired FR1054288A (en) 1950-12-29 1951-12-27 Device for generating, amplifying or modulating millimeter waves

Country Status (7)

Country Link
US (3) US2844756A (en)
BE (1) BE508051A (en)
CH (2) CH304853A (en)
DE (1) DE921035C (en)
FR (2) FR1054288A (en)
GB (2) GB740701A (en)
NL (2) NL158239B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1068673A (en) * 1952-06-28 1954-06-30 Csf Improvements to ladder type delay lines for traveling wave tubes or magnetrons
FR67392E (en) * 1952-12-19 1958-03-06 Csf Improvements to delay lines of the so-called interdigital type
FR1106301A (en) * 1954-04-27 1955-12-16 Csf Inverted two-beam oscillator tube
US2919375A (en) * 1955-06-10 1959-12-29 Csf Backward wave traveling wave tubes
US2866917A (en) * 1955-09-08 1958-12-30 Zenith Radio Corp Electromagnetic wave generator
NL218406A (en) * 1956-07-19
US3054017A (en) * 1957-05-06 1962-09-11 Gen Electric Electron discharge devices
DE102004056259A1 (en) * 2004-11-22 2006-05-24 Rohde & Schwarz Gmbh & Co. Kg Coupling lines for a YIG filter or YIG oscillator and method for producing the coupling lines

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR733154A (en) * 1931-03-23 1932-10-01 Radio Patents Corp Development of ultra-short wave systems
US2026725A (en) * 1932-04-11 1936-01-07 Baker Donald Jerome Television system and method
US2064469A (en) * 1933-10-23 1936-12-15 Rca Corp Device for and method of controlling high frequency currents
US2074478A (en) * 1935-12-31 1937-03-23 Rca Corp Short wave detector
GB483888A (en) * 1936-05-06 1938-04-27 Telefunken Gmbh Improvements in or relating to electron discharge tubes for use for ultra-short waveradiation
NL51570C (en) * 1936-09-10 1941-12-15
NL62806C (en) * 1940-05-17
US2428612A (en) * 1942-05-09 1947-10-07 Gen Electric Magnetron
US2439401A (en) * 1942-09-10 1948-04-13 Raytheon Mfg Co Magnetron oscillator of the resonant cavity type
US2530373A (en) * 1943-05-04 1950-11-21 Bell Telephone Labor Inc Ultra high frequency electronic device
US2624100A (en) * 1943-11-02 1953-01-06 Int Standard Electric Corp Grid electrode for electron discharge devices
US2460120A (en) * 1944-12-09 1949-01-25 Gen Electric Electrode structure for electric discharge devices
US2532545A (en) * 1945-03-08 1950-12-05 Everhart Edgar Magnetron oscillator
US2473399A (en) * 1945-03-27 1949-06-14 Raytheon Mfg Co Electron discharge device of the magnetron type
US2495259A (en) * 1945-11-14 1950-01-24 Jackson George Samuel Taut grid electrode for electron tubes
US2645738A (en) * 1946-08-14 1953-07-14 Hartford Nat Bank & Trust Co Circuit arrangement comprising a reflex discharge tube
FR955784A (en) * 1946-11-16 1950-01-19
US2672572A (en) * 1947-07-18 1954-03-16 Philco Corp Traveling wave tube
US2549551A (en) * 1948-01-15 1951-04-17 Bell Telephone Labor Inc Grid electrode structure and manufacturing method therefor
US2697799A (en) * 1948-12-01 1954-12-21 Ericsson Telefon Ab L M Amplifying device for microwaves
US2535317A (en) * 1949-01-26 1950-12-26 Bell Telephone Labor Inc High-speed oscilloscope

Also Published As

Publication number Publication date
CH304853A (en) 1955-01-31
NL158239B (en)
CH310431A (en) 1955-10-15
GB719435A (en) 1954-12-01
BE508051A (en)
US2797354A (en) 1957-06-25
GB740701A (en) 1955-11-16
NL165263B (en)
DE921035C (en) 1954-12-06
US2797355A (en) 1957-06-25
US2844756A (en) 1958-07-22
FR1054288A (en) 1954-02-09

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