FR1447582A - Appareil de soudage à faisceau électronique - Google Patents

Appareil de soudage à faisceau électronique

Info

Publication number
FR1447582A
FR1447582A FR31113A FR31113A FR1447582A FR 1447582 A FR1447582 A FR 1447582A FR 31113 A FR31113 A FR 31113A FR 31113 A FR31113 A FR 31113A FR 1447582 A FR1447582 A FR 1447582A
Authority
FR
France
Prior art keywords
electron beam
welding device
beam welding
electron
welding
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
FR31113A
Other languages
English (en)
Inventor
David Sciaky
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 US399221A external-priority patent/US3389240A/en
Application filed filed Critical
Priority to FR31113A priority Critical patent/FR1447582A/fr
Application granted granted Critical
Publication of FR1447582A publication Critical patent/FR1447582A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/301—Arrangements enabling beams to pass between regions of different pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR31113A 1964-09-25 1965-09-10 Appareil de soudage à faisceau électronique Expired FR1447582A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR31113A FR1447582A (fr) 1964-09-25 1965-09-10 Appareil de soudage à faisceau électronique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US399221A US3389240A (en) 1964-09-25 1964-09-25 Electron beam welding apparatus
FR31113A FR1447582A (fr) 1964-09-25 1965-09-10 Appareil de soudage à faisceau électronique

Publications (1)

Publication Number Publication Date
FR1447582A true FR1447582A (fr) 1966-07-29

Family

ID=26166068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31113A Expired FR1447582A (fr) 1964-09-25 1965-09-10 Appareil de soudage à faisceau électronique

Country Status (1)

Country Link
FR (1) FR1447582A (fr)

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