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
  • H01J37/02—Details
  • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
  • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
  • H01J37/15—External mechanical adjustment of electron or ion optical components
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
  • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
  • H01J19/46—Mountings for the electrode assembly as a whole
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J21/00—Vacuum tubes
  • H01J21/02—Tubes with a single discharge path
  • H01J21/06—Tubes with a single discharge path having electrostatic control means only
  • H01J21/08—Tubes with a single discharge path having electrostatic control means only with movable electrode or electrodes
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
  • H01J3/02—Electron guns
  • H01J3/028—Replacing parts of the gun; Relative adjustment
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J2893/00—Discharge tubes and lamps
  • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
  • H01J2893/0002—Construction arrangements of electrode systems
  • H01J2893/0005—Fixing of electrodes
  • H01J2893/0006—Mounting

Landscapes

• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Microwave Tubes (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19752770

Family Applications (2)

Family Applications Before (1)

Country Status (2)

• 0
  • NL NL113223D patent/NL113223C/xx active
  • NL NL259343D patent/NL259343A/xx unknown
• 1961
  • 1961-12-18 GB GB4524961A patent/GB1006833A/en not_active Expired

Also Published As

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