FR1218086A - Canon électronique à faible niveau de bruits - Google Patents

Canon électronique à faible niveau de bruits

Info

Publication number
FR1218086A
FR1218086A FR783025A FR783025A FR1218086A FR 1218086 A FR1218086 A FR 1218086A FR 783025 A FR783025 A FR 783025A FR 783025 A FR783025 A FR 783025A FR 1218086 A FR1218086 A FR 1218086A
Authority
FR
France
Prior art keywords
low noise
noise electronic
electronic cannon
cannon
low
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
FR783025A
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of FR1218086A publication Critical patent/FR1218086A/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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
    • H01J23/075—Magnetron injection guns
FR783025A 1958-01-08 1958-12-31 Canon électronique à faible niveau de bruits Expired FR1218086A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707719A US2936396A (en) 1958-01-08 1958-01-08 Low noise electron gun

Publications (1)

Publication Number Publication Date
FR1218086A true FR1218086A (fr) 1960-05-09

Family

ID=24842875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783025A Expired FR1218086A (fr) 1958-01-08 1958-12-31 Canon électronique à faible niveau de bruits

Country Status (6)

Country Link
US (1) US2936396A (de)
BE (1) BE574155A (de)
CH (1) CH365148A (de)
FR (1) FR1218086A (de)
GB (1) GB854943A (de)
NL (1) NL234902A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985789A (en) * 1960-02-17 1961-05-23 Bell Telephone Labor Inc Low-noise electron gun
US3226595A (en) * 1960-03-31 1965-12-28 Rca Corp Low noise electron gun
NL269891A (de) * 1960-10-14
US3353058A (en) * 1963-08-16 1967-11-14 Int Standard Electric Corp Slow wave structure having oppositely curved conductors disposed about the beam and mounted transversely between opposite walls
DE1230923B (de) * 1963-11-23 1966-12-22 Telefunken Patent Thermische Emissionskathode und Verfahren zu ihrer Herstellung
US3446778A (en) * 1964-08-04 1969-05-27 Goodyear Tire & Rubber Block copolyester containing crystallizable polymeric units and rubbery polyester units
FR1413184A (fr) * 1964-08-26 1965-10-08 Csf Canons électroniques générateurs de faisceaux à densité non-uniforme
DE1541036B1 (de) * 1966-04-26 1970-08-06 Siemens Ag System zur Erzeugung eines Elektronenhohlstrahls fuer Laufzeitroehren,insbesondere Wanderfeldroehren hoher Leistung
US3980919A (en) * 1974-12-20 1976-09-14 Watkins-Johnson Company Rectangular beam laminar flow electron gun
US4091311A (en) * 1976-12-17 1978-05-23 United Technologies Corporation Modulatable, hollow beam electron gun
US4350926A (en) * 1980-07-28 1982-09-21 The United States Of America As Represented By The Secretary Of The Army Hollow beam electron source
US5332945A (en) * 1992-05-11 1994-07-26 Litton Systems, Inc. Pierce gun with grading electrode
DE10213652B4 (de) * 2002-03-27 2008-02-21 Bruker Daltonik Gmbh Verfahren zur Bestrahlung von Ionen in einer Ionenzyklotronresonanz-Falle mit Elektronen und/oder Photonen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632130A (en) * 1947-11-28 1953-03-17 Joseph F Hull High current density beam tube
US2801361A (en) * 1948-12-10 1957-07-30 Bell Telephone Labor Inc High frequency amplifier
US2652512A (en) * 1950-12-22 1953-09-15 Bell Telephone Labor Inc Electron gun
US2811663A (en) * 1954-10-22 1957-10-29 Hughes Aircraft Co Traveling-wave tube
US2798183A (en) * 1954-11-29 1957-07-02 Hughes Aircraft Co Traveling-wave tube
US2851630A (en) * 1955-04-13 1958-09-09 Hughes Aircraft Co High power traveling-wave tube
US2869019A (en) * 1955-07-07 1959-01-13 Hughes Aircraft Co Reflex space-harmonic oscillator

Also Published As

Publication number Publication date
CH365148A (de) 1962-10-31
US2936396A (en) 1960-05-10
GB854943A (en) 1960-11-23
BE574155A (fr) 1959-04-16
NL234902A (de)

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