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NL179693B - Weergeefstelsel voor een veldemissie-aftastmicroscoop. - Google Patents

Weergeefstelsel voor een veldemissie-aftastmicroscoop.

Info

Publication number
NL179693B
NL179693B NLAANVRAGE7306298,A NL179693DA NL179693B NL 179693 B NL179693 B NL 179693B NL 179693D A NL179693D A NL 179693DA NL 179693 B NL179693 B NL 179693B
Authority
NL
Netherlands
Prior art keywords
display system
field emission
emission scan
scan microscope
microscope
Prior art date
Application number
NLAANVRAGE7306298,A
Other languages
English (en)
Original Assignee
Nanometrics Inc
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.)
Publication of NL179693B publication Critical patent/NL179693B/nl

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/48—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
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/26—Ion sources; Ion guns using surface ionisation, e.g. field effect ion sources, thermionic ion sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
    • H05B41/18—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having a starting switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0058—Grids; Auxiliary internal or external electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
NLAANVRAGE7306298,A 1953-07-08 Weergeefstelsel voor een veldemissie-aftastmicroscoop. NL179693B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1103830X 1953-07-08

Publications (1)

Publication Number Publication Date
NL179693B true NL179693B (nl)

Family

ID=19869210

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7306298,A NL179693B (nl) 1953-07-08 Weergeefstelsel voor een veldemissie-aftastmicroscoop.
NL87782D NL87782C (nl) 1953-07-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL87782D NL87782C (nl) 1953-07-08

Country Status (2)

Country Link
FR (1) FR1103830A (nl)
NL (2) NL87782C (nl)

Also Published As

Publication number Publication date
FR1103830A (fr) 1955-11-07
NL87782C (nl)

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