FR1489585A - Vacuum electron beam apparatus - Google Patents

Vacuum electron beam apparatus

Info

Publication number
FR1489585A
FR1489585A FR73245A FR73245A FR1489585A FR 1489585 A FR1489585 A FR 1489585A FR 73245 A FR73245 A FR 73245A FR 73245 A FR73245 A FR 73245A FR 1489585 A FR1489585 A FR 1489585A
Authority
FR
France
Prior art keywords
electron beam
beam apparatus
vacuum electron
vacuum
electron
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
FR73245A
Other languages
French (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.)
Temescal Metallurgical Corp
Original Assignee
Temescal Metallurgical Corp
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 US480287A external-priority patent/US3390222A/en
Application filed by Temescal Metallurgical Corp filed Critical Temescal Metallurgical Corp
Priority to FR73245A priority Critical patent/FR1489585A/en
Application granted granted Critical
Publication of FR1489585A publication Critical patent/FR1489585A/en
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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
    • 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
    • B23K15/002—Devices involving relative movement between electronbeam and workpiece
    • 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
    • H01J37/02—Details
    • H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • 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
    • H01J37/302—Controlling tubes by external information, e.g. programme control
    • H01J37/3023—Programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
FR73245A 1965-08-17 1966-08-17 Vacuum electron beam apparatus Expired FR1489585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR73245A FR1489585A (en) 1965-08-17 1966-08-17 Vacuum electron beam apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US480287A US3390222A (en) 1965-08-17 1965-08-17 Electron beam apparatus with variable orientation of transverse deflecting field
FR73245A FR1489585A (en) 1965-08-17 1966-08-17 Vacuum electron beam apparatus

Publications (1)

Publication Number Publication Date
FR1489585A true FR1489585A (en) 1967-07-21

Family

ID=26172618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR73245A Expired FR1489585A (en) 1965-08-17 1966-08-17 Vacuum electron beam apparatus

Country Status (1)

Country Link
FR (1) FR1489585A (en)

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