FR2284875B1 - - Google Patents

Info

Publication number
FR2284875B1
FR2284875B1 FR7431270A FR7431270A FR2284875B1 FR 2284875 B1 FR2284875 B1 FR 2284875B1 FR 7431270 A FR7431270 A FR 7431270A FR 7431270 A FR7431270 A FR 7431270A FR 2284875 B1 FR2284875 B1 FR 2284875B1
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
FR7431270A
Other languages
French (fr)
Other versions
FR2284875A1 (en
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Priority to FR7431270A priority Critical patent/FR2284875A1/en
Publication of FR2284875A1 publication Critical patent/FR2284875A1/en
Application granted granted Critical
Publication of FR2284875B1 publication Critical patent/FR2284875B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/02—Control circuits therefor
    • 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
    • H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
FR7431270A 1974-09-16 1974-09-16 Electron beam welding using electronic circuit - to control depth of penetration by measuring concn of metal vapour Granted FR2284875A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7431270A FR2284875A1 (en) 1974-09-16 1974-09-16 Electron beam welding using electronic circuit - to control depth of penetration by measuring concn of metal vapour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431270A FR2284875A1 (en) 1974-09-16 1974-09-16 Electron beam welding using electronic circuit - to control depth of penetration by measuring concn of metal vapour

Publications (2)

Publication Number Publication Date
FR2284875A1 FR2284875A1 (en) 1976-04-09
FR2284875B1 true FR2284875B1 (en) 1976-12-31

Family

ID=9143121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431270A Granted FR2284875A1 (en) 1974-09-16 1974-09-16 Electron beam welding using electronic circuit - to control depth of penetration by measuring concn of metal vapour

Country Status (1)

Country Link
FR (1) FR2284875A1 (en)

Also Published As

Publication number Publication date
FR2284875A1 (en) 1976-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse