FR2361190A1 - Procede et dispositif d'usinage a froid par faisceau electronique - Google Patents

Procede et dispositif d'usinage a froid par faisceau electronique

Info

Publication number
FR2361190A1
FR2361190A1 FR7624267A FR7624267A FR2361190A1 FR 2361190 A1 FR2361190 A1 FR 2361190A1 FR 7624267 A FR7624267 A FR 7624267A FR 7624267 A FR7624267 A FR 7624267A FR 2361190 A1 FR2361190 A1 FR 2361190A1
Authority
FR
France
Prior art keywords
rapid
electron beam
workpiece surface
irradiation
beam machining
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.)
Granted
Application number
FR7624267A
Other languages
English (en)
Other versions
FR2361190B1 (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.)
Carl Zeiss SMT GmbH
Original Assignee
Carl Zeiss SMT 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
Application filed by Carl Zeiss SMT GmbH filed Critical Carl Zeiss SMT GmbH
Priority to FR7624267A priority Critical patent/FR2361190A1/fr
Publication of FR2361190A1 publication Critical patent/FR2361190A1/fr
Application granted granted Critical
Publication of FR2361190B1 publication Critical patent/FR2361190B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

Procédé de commande d'un faisceau électronique. Des parties de la zone ou la zone totale à irradier sont balayées par bandes au moyen d'impulsions de courant qui présentent une section de rayon transversale en forme de ligne et perpendiculaire à la direction des bandes, la longueur et la position de chaque section de rayon transversale en forme de ligne étant commandées, suivant un programme prédéterminé. Usinage à froid d'un objet
FR7624267A 1976-08-09 1976-08-09 Procede et dispositif d'usinage a froid par faisceau electronique Granted FR2361190A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7624267A FR2361190A1 (fr) 1976-08-09 1976-08-09 Procede et dispositif d'usinage a froid par faisceau electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624267A FR2361190A1 (fr) 1976-08-09 1976-08-09 Procede et dispositif d'usinage a froid par faisceau electronique

Publications (2)

Publication Number Publication Date
FR2361190A1 true FR2361190A1 (fr) 1978-03-10
FR2361190B1 FR2361190B1 (fr) 1982-08-06

Family

ID=9176689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624267A Granted FR2361190A1 (fr) 1976-08-09 1976-08-09 Procede et dispositif d'usinage a froid par faisceau electronique

Country Status (1)

Country Link
FR (1) FR2361190A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926849A1 (de) * 1968-05-27 1969-12-11 Tno Vorrichtung zur Registrierung mit Elektronenstrahlen
US3956635A (en) * 1975-06-13 1976-05-11 International Business Machines Corporation Combined multiple beam size and spiral scan method for electron beam writing of microcircuit patterns
FR2294489A1 (fr) * 1974-12-13 1976-07-09 Thomson Csf Dispositif pour le trace programme de dessins par bombardement de particules

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926849A1 (de) * 1968-05-27 1969-12-11 Tno Vorrichtung zur Registrierung mit Elektronenstrahlen
FR2294489A1 (fr) * 1974-12-13 1976-07-09 Thomson Csf Dispositif pour le trace programme de dessins par bombardement de particules
US3956635A (en) * 1975-06-13 1976-05-11 International Business Machines Corporation Combined multiple beam size and spiral scan method for electron beam writing of microcircuit patterns

Also Published As

Publication number Publication date
FR2361190B1 (fr) 1982-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse