NL94448C - - Google Patents

Info

Publication number
NL94448C
NL94448C NL94448DA NL94448C NL 94448 C NL94448 C NL 94448C NL 94448D A NL94448D A NL 94448DA NL 94448 C NL94448 C NL 94448C
Authority
NL
Netherlands
Application number
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.)
Publication of NL94448C publication Critical patent/NL94448C/xx

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
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/40—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the backward travelling wave being utilised
NL94448D 1952-05-17 NL94448C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US288437A US2985790A (en) 1952-05-17 1952-05-17 Backward wave tube

Publications (1)

Publication Number Publication Date
NL94448C true NL94448C (fr)

Family

ID=23107094

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7902950,A NL178359B (nl) 1952-05-17 Elektrostatische kopie-inrichting.
NL94448D NL94448C (fr) 1952-05-17

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7902950,A NL178359B (nl) 1952-05-17 Elektrostatische kopie-inrichting.

Country Status (6)

Country Link
US (1) US2985790A (fr)
BE (1) BE520013A (fr)
DE (1) DE1084322B (fr)
FR (1) FR1080027A (fr)
GB (1) GB740998A (fr)
NL (2) NL94448C (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899594A (en) * 1959-08-11 johnson
US2945981A (en) * 1955-06-13 1960-07-19 Bell Telephone Labor Inc Magnetron-type traveling wave tube
US2955226A (en) * 1955-06-13 1960-10-04 Univ California Backward-wave amplifier
US2748268A (en) * 1955-06-15 1956-05-29 Hughes Aircraft Co Backward-wave oscillator mixer
US2869019A (en) * 1955-07-07 1959-01-13 Hughes Aircraft Co Reflex space-harmonic oscillator
US2963615A (en) * 1955-07-22 1960-12-06 Hughes Aircraft Co Broadband traveling-wave amplifier
US2906914A (en) * 1955-08-18 1959-09-29 Bell Telephone Labor Inc Traveling wave tube
US3065373A (en) * 1955-11-29 1962-11-20 Bell Telephone Labor Inc High frequency apparatus of the traveling wave type
US2890372A (en) * 1956-02-23 1959-06-09 Raytheon Mfg Co Traveling wave amplifiers
US2925521A (en) * 1957-04-05 1960-02-16 Raytheon Co Traveling wave tubes
US2942142A (en) * 1957-08-30 1960-06-21 Raytheon Co Traveling wave oscillator tubes
US3264515A (en) * 1961-06-29 1966-08-02 Varian Associates Collinear termination for high energy particle linear accelerators
FR1311310A (fr) * 1961-10-24 1962-12-07 Csf Perfectionnements aux circuits à retard pour tubes hyperfréquence type m
GB1066644A (en) * 1963-07-12 1967-04-26 Matsushita Electronics Corp Hermetic window construction of waveguide for extremely high frequency electronic tubes
US3414756A (en) * 1965-12-28 1968-12-03 Sfd Lab Inc Impedance matched periodic microwave circuits and tubes using same
US4409519A (en) * 1981-07-29 1983-10-11 Varian Associates, Inc. TWT Slow-wave structure assembled from three ladder-like slabs
US8736838B2 (en) 2009-02-27 2014-05-27 J.A. Woollam Co., Inc. Terahertz ellipsometer system, and method of use
US8934096B2 (en) 2009-02-27 2015-01-13 University Of Nebraska Board Of Regents Terahertz-infrared ellipsometer system, and method of use
US8488119B2 (en) 2009-02-27 2013-07-16 J.A. Woollam Co., Inc. Terahertz-infrared ellipsometer system, and method of use
US8169611B2 (en) 2009-02-27 2012-05-01 University Of Nebraska Board Of Regents Terahertz-infrared ellipsometer system, and method of use
US8416408B1 (en) 2009-02-27 2013-04-09 J.A. Woollam Co., Inc. Terahertz-infrared ellipsometer system, and method of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL140780B (nl) * 1947-06-07 Dymo Industries Inc Bandmerkgereedschap.
FR979095A (fr) * 1948-11-26 1951-04-23 Csf Perfectionnement aux tubes amplificateurs à ondes progressives
US2603773A (en) * 1948-12-09 1952-07-15 Bell Telephone Labor Inc Modulated oscillator
US2801361A (en) * 1948-12-10 1957-07-30 Bell Telephone Labor Inc High frequency amplifier
NL154235B (nl) * 1949-06-17 Kansai Paint Co Ltd Werkwijze voor de bereiding van alkydharsen en voorwerpen voorzien van een deklaag op basis van zo verkregen alkydharsen.
US2708236A (en) * 1950-03-18 1955-05-10 Bell Telephone Labor Inc Microwave amplifiers
BE510250A (fr) * 1951-04-13
NL177251C (nl) * 1952-04-01 Us Energy Fotometrische analyse-inrichting met een rotor waarin een aantal monstercuvetten.
US2880355A (en) * 1952-04-09 1959-03-31 Csf Backward flow travelling wave oscillators

Also Published As

Publication number Publication date
GB740998A (en) 1955-11-23
NL178359B (nl)
BE520013A (fr)
FR1080027A (fr) 1954-12-06
DE1084322B (de) 1960-06-30
US2985790A (en) 1961-05-23

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