FR2490525B1 - - Google Patents

Info

Publication number
FR2490525B1
FR2490525B1 FR8020622A FR8020622A FR2490525B1 FR 2490525 B1 FR2490525 B1 FR 2490525B1 FR 8020622 A FR8020622 A FR 8020622A FR 8020622 A FR8020622 A FR 8020622A FR 2490525 B1 FR2490525 B1 FR 2490525B1
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
FR8020622A
Other languages
French (fr)
Other versions
FR2490525A1 (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.)
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 FR8020622A priority Critical patent/FR2490525A1/fr
Publication of FR2490525A1 publication Critical patent/FR2490525A1/fr
Application granted granted Critical
Publication of FR2490525B1 publication Critical patent/FR2490525B1/fr
Granted 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
    • H01J37/30—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
FR8020622A 1980-09-25 1980-09-25 Dispositif indicateur de joint de pieces a souder par faisceau electronique explorateur Granted FR2490525A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8020622A FR2490525A1 (fr) 1980-09-25 1980-09-25 Dispositif indicateur de joint de pieces a souder par faisceau electronique explorateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020622A FR2490525A1 (fr) 1980-09-25 1980-09-25 Dispositif indicateur de joint de pieces a souder par faisceau electronique explorateur

Publications (2)

Publication Number Publication Date
FR2490525A1 FR2490525A1 (fr) 1982-03-26
FR2490525B1 true FR2490525B1 (OSRAM) 1984-03-09

Family

ID=9246287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020622A Granted FR2490525A1 (fr) 1980-09-25 1980-09-25 Dispositif indicateur de joint de pieces a souder par faisceau electronique explorateur

Country Status (1)

Country Link
FR (1) FR2490525A1 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082774A5 (en) * 1970-03-26 1971-12-10 Combustible Nucleaire Electron beam welding or machining - with control of the position of the beam

Also Published As

Publication number Publication date
FR2490525A1 (fr) 1982-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse