FR2390812B1 - Procede et appareillage pour bombardement energetique - Google Patents

Procede et appareillage pour bombardement energetique

Info

Publication number
FR2390812B1
FR2390812B1 FR7814152A FR7814152A FR2390812B1 FR 2390812 B1 FR2390812 B1 FR 2390812B1 FR 7814152 A FR7814152 A FR 7814152A FR 7814152 A FR7814152 A FR 7814152A FR 2390812 B1 FR2390812 B1 FR 2390812B1
Authority
FR
France
Prior art keywords
energy bombarding
bombarding
energy
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
FR7814152A
Other languages
English (en)
Other versions
FR2390812A1 (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.)
Steigerwald Strahltecknik GmbH
Original Assignee
Steigerwald Strahltecknik GmbH
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 GB2026877A external-priority patent/GB1604222A/en
Application filed by Steigerwald Strahltecknik GmbH filed Critical Steigerwald Strahltecknik GmbH
Publication of FR2390812A1 publication Critical patent/FR2390812A1/fr
Application granted granted Critical
Publication of FR2390812B1 publication Critical patent/FR2390812B1/fr
Expired 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
    • G21K1/093—Deviation, concentration or focusing of the beam by electric or magnetic means by magnetic means
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • G21K5/04—Irradiation devices with beam-forming means
    • 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
    • H01J37/3045—Object or beam position registration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Optical Transform (AREA)
FR7814152A 1977-05-13 1978-05-12 Procede et appareillage pour bombardement energetique Expired FR2390812B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2026877A GB1604222A (en) 1977-05-13 1977-05-13 Controlling impinge ment of high-energy beam of charged particles on a workpiece
GB3498477 1977-08-19

Publications (2)

Publication Number Publication Date
FR2390812A1 FR2390812A1 (fr) 1978-12-08
FR2390812B1 true FR2390812B1 (fr) 1985-11-08

Family

ID=26254568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814152A Expired FR2390812B1 (fr) 1977-05-13 1978-05-12 Procede et appareillage pour bombardement energetique

Country Status (5)

Country Link
JP (1) JPS5433754A (fr)
DE (1) DE2821028A1 (fr)
FR (1) FR2390812B1 (fr)
IT (1) IT1102645B (fr)
SE (1) SE7805518L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359678A1 (fr) * 1976-07-30 1978-02-24 Steigerwald Strahltech Procede et dispositif de soudage de deux pieces au moyen d'un faisceau d'energie
GB1595203A (en) * 1977-07-06 1981-08-12 Steigerwald Strahltech Devices for compensating spurious magnetic fields in charged particle beam apparatus
DE2937094A1 (de) * 1979-09-13 1981-04-02 Steigerwald Strahltechnik Gmbh, 8031 Puchheim Verfahren zur regelung der position des strahlfleckes und/oder der zusatzmaterialzufuehrung bei einer maschine zur bearbeitung von werkstuecken mittels ladungstraegerstrahl
DE2937646C2 (de) * 1979-09-18 1986-01-09 Eichhorn, Friedrich, Prof. Dr.-Ing., 5100 Aachen Verfahren und Vorrichtung zum Nachführen des Elektronenstrahles beim Elektronenstrahlschweißen
DE3043635C1 (de) * 1980-11-19 1987-05-07 Institut für Kerntechnik und Energiewandlung e.V., 7000 Stuttgart Verfahren und Anordnung zum automatischen Elektronenstrahlschweißen
JPS57144407A (en) * 1981-03-02 1982-09-07 Mitsubishi Electric Corp Detector for weld line
JPS57205046U (fr) * 1981-06-25 1982-12-27
JPS5843431A (ja) * 1981-09-10 1983-03-14 Toppan Printing Co Ltd エレクトロクロミツク表示素子
DE3442207A1 (de) * 1984-11-19 1986-05-28 Leybold-Heraeus GmbH, 5000 Köln Elektronenstrahl-istpositionsgeber
DE3538857A1 (de) * 1985-11-02 1987-05-07 Leybold Heraeus Gmbh & Co Kg Einrichtung fuer die eingabe eines sollwerts fuer den auftreffpunkt eines elektronenstrahls auf ein medium
DE3732880C1 (de) * 1987-09-30 1988-12-08 Leybold Ag Verfahren zum Nachfuehren eines Elektronenstrahls entlang der Stossfuge zweier zu verschweissender Werkstuecke beim Elektronenstrahlschweissen
WO2002043203A1 (fr) * 2000-11-22 2002-05-30 Voikov, Andrey Ivanovich Procede pour obtenir des particules elementaires a charge magnetique et variantes, dispositif correspondant et variantes, procede de fabrication dudit dispositif et variantes et procedes de traitement physico-chimique
DE102006030874B4 (de) * 2006-07-04 2013-03-14 Pro-Beam Ag & Co. Kgaa Verfahren und Vorrichtung zur Bearbeitung von Werkstücken

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359678A1 (fr) * 1976-07-30 1978-02-24 Steigerwald Strahltech Procede et dispositif de soudage de deux pieces au moyen d'un faisceau d'energie

Also Published As

Publication number Publication date
IT7849340A0 (it) 1978-05-12
JPS5433754A (fr) 1979-03-12
SE7805518L (sv) 1978-11-14
DE2821028A1 (de) 1978-11-16
FR2390812A1 (fr) 1978-12-08
IT1102645B (it) 1985-10-07

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 02/79

ST Notification of lapse