FR2140840A5 - - Google Patents

Info

Publication number
FR2140840A5
FR2140840A5 FR7120938A FR7120938A FR2140840A5 FR 2140840 A5 FR2140840 A5 FR 2140840A5 FR 7120938 A FR7120938 A FR 7120938A FR 7120938 A FR7120938 A FR 7120938A FR 2140840 A5 FR2140840 A5 FR 2140840A5
Authority
FR
France
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
FR7120938A
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7120938A priority Critical patent/FR2140840A5/fr
Priority to US00258440A priority patent/US3780334A/en
Priority to NL7207708A priority patent/NL7207708A/xx
Priority to DE19722228294 priority patent/DE2228294A1/en
Priority to JP47057009A priority patent/JPS4829367A/ja
Application granted granted Critical
Publication of FR2140840A5 publication Critical patent/FR2140840A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming
FR7120938A 1971-06-09 1971-06-09 Expired FR2140840A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7120938A FR2140840A5 (en) 1971-06-09 1971-06-09
US00258440A US3780334A (en) 1971-06-09 1972-05-31 Vacuum tube for generating a wide beam of fast electrons
NL7207708A NL7207708A (en) 1971-06-09 1972-06-07
DE19722228294 DE2228294A1 (en) 1971-06-09 1972-06-09 Vacuum tube for generating a wide electron beam
JP47057009A JPS4829367A (en) 1971-06-09 1972-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7120938A FR2140840A5 (en) 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
FR2140840A5 true FR2140840A5 (en) 1973-01-19

Family

ID=9078369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7120938A Expired FR2140840A5 (en) 1971-06-09 1971-06-09

Country Status (5)

Country Link
US (1) US3780334A (en)
JP (1) JPS4829367A (en)
DE (1) DE2228294A1 (en)
FR (1) FR2140840A5 (en)
NL (1) NL7207708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574978A1 (en) * 1984-12-14 1986-06-20 Commissariat Energie Atomique DEVICE FOR IRRADIATION OF MATERIAL BY AN ELECTRON BEAM

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863163A (en) * 1973-04-20 1975-01-28 Sherman R Farrell Broad beam electron gun
US4117183A (en) * 1974-07-23 1978-09-26 United States Gypsum Company Starch-coated paper and gypsum wallboard prepared therewith
US4079328A (en) * 1976-09-21 1978-03-14 Radiation Dynamics, Inc. Area beam electron accelerator having plural discrete cathodes
US4100450A (en) * 1977-02-17 1978-07-11 Energy Sciences Inc. Method of and apparatus for generating longitudinal strips of energetic electron beams
FR2428913A1 (en) * 1978-06-15 1980-01-11 Energy Sciences Inc Appts. generating longitudinal strips of energetic electron beams - has slotted conductive cylinders concentrically mounted around cathode for electrostatic shielding and aperture lens focusing
US4362965A (en) * 1980-12-29 1982-12-07 The United States Of America As Represented By The Secretary Of The Army Composite/laminated window for electron-beam guns
US4382186A (en) * 1981-01-12 1983-05-03 Energy Sciences Inc. Process and apparatus for converged fine line electron beam treatment of objects
US4446373A (en) * 1981-01-12 1984-05-01 Sony Corporation Process and apparatus for converged fine line electron beam treatment objects
US4592799A (en) * 1983-05-09 1986-06-03 Sony Corporation Method of recrystallizing a polycrystalline, amorphous or small grain material
US4703256A (en) * 1983-05-09 1987-10-27 Sony Corporation Faraday cups
US4559102A (en) * 1983-05-09 1985-12-17 Sony Corporation Method for recrystallizing a polycrystalline, amorphous or small grain material
DE4432984C2 (en) * 1994-09-16 1996-08-14 Messer Griesheim Schweistechni Device for irradiating surfaces with electrons
US7424764B2 (en) * 1999-09-01 2008-09-16 Hagleitner Hygiene International Gmbh Brush with locking and detaching structure for disposable head
US7279686B2 (en) * 2003-07-08 2007-10-09 Biomed Solutions, Llc Integrated sub-nanometer-scale electron beam systems
US7148613B2 (en) 2004-04-13 2006-12-12 Valence Corporation Source for energetic electrons
US7656236B2 (en) 2007-05-15 2010-02-02 Teledyne Wireless, Llc Noise canceling technique for frequency synthesizer
US8179045B2 (en) 2008-04-22 2012-05-15 Teledyne Wireless, Llc Slow wave structure having offset projections comprised of a metal-dielectric composite stack
US9142377B2 (en) * 2011-07-04 2015-09-22 Tetra Laval Holdings & Finance S.A. Cathode housing suspension of an electron beam device
US9202660B2 (en) 2013-03-13 2015-12-01 Teledyne Wireless, Llc Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes
FR3006499B1 (en) * 2013-05-31 2016-11-25 Commissariat Energie Atomique ELECTROSTATIC LENS WITH INSULATING OR SEMICONDUCTOR MEMBRANE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696103A (en) * 1921-08-26 1928-12-18 Seibt Georg Electric discharge tube
US3105916A (en) * 1960-09-08 1963-10-01 High Voltage Engineering Corp Radiation beam window
US3375387A (en) * 1967-01-24 1968-03-26 Commerce Usa Fluid cooled multi-foil radiation beam window for high power beam tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574978A1 (en) * 1984-12-14 1986-06-20 Commissariat Energie Atomique DEVICE FOR IRRADIATION OF MATERIAL BY AN ELECTRON BEAM
EP0186558A1 (en) * 1984-12-14 1986-07-02 Commissariat A L'energie Atomique Device for the irradiation of matter by an electron beam

Also Published As

Publication number Publication date
NL7207708A (en) 1972-12-12
US3780334A (en) 1973-12-18
JPS4829367A (en) 1973-04-18
DE2228294A1 (en) 1972-12-14

Similar Documents

Publication Publication Date Title
JPS52106418U (en)
AU2658571A (en)
AU2691671A (en)
AU3005371A (en)
AU2564071A (en)
AU2684071A (en)
AU2742671A (en)
AU2894671A (en)
AU2941471A (en)
AU2952271A (en)
AU2726271A (en)
AU2706571A (en)
AU2503871A (en)
AU2577671A (en)
AU2588771A (en)
AU3038671A (en)
AU3025871A (en)
AU2654071A (en)
AU2963771A (en)
AU2669471A (en)
AU2684171A (en)
AU2940971A (en)
AU2938071A (en)
AU2930871A (en)
AU2927871A (en)

Legal Events

Date Code Title Description
ST Notification of lapse