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
  • H01J37/02—Details
  • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
  • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
  • H01J37/1472—Deflecting along given lines
• • 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
• • 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
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S164/00—Metal founding
  • Y10S164/04—Dental

Landscapes

• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Welding Or Cutting Using Electron Beams (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26003347

Family Applications (1)

Country Status (9)

Families Citing this family (33)

Family Cites Families (8)

• 0
  • IT IT598814D patent/IT598814A/it unknown
  • BE BE572867D patent/BE572867A/xx unknown
  • NL NL113812D patent/NL113812C/xx active
  • CA CA610681A patent/CA610681A/en not_active Expired
• 1957
  • 1957-11-20 DE DEZ6396A patent/DE1053691B/de active Pending
• 1958
  • 1958-03-06 DE DEZ6548A patent/DE1058655B/de active Pending
  • 1958-11-07 GB GB35817/58A patent/GB836182A/en not_active Expired
  • 1958-11-13 CH CH6609858A patent/CH369223A/de unknown
  • 1958-11-18 FR FR779435A patent/FR1215825A/fr not_active Expired
  • 1958-11-18 US US774745A patent/US2989614A/en not_active Expired - Lifetime

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