FR902470A - Intermediate-image electronic optical system for ultra-electrostatic microscopes - Google Patents

Intermediate-image electronic optical system for ultra-electrostatic microscopes

Info

Publication number
FR902470A
FR902470A FR902470DA FR902470A FR 902470 A FR902470 A FR 902470A FR 902470D A FR902470D A FR 902470DA FR 902470 A FR902470 A FR 902470A
Authority
FR
France
Prior art keywords
microscopes
electrostatic
ultra
optical system
electronic optical
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
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR902470A publication Critical patent/FR902470A/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
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/10—Lenses
    • H01J37/12—Lenses electrostatic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR902470D 1943-03-08 1944-03-07 Intermediate-image electronic optical system for ultra-electrostatic microscopes Expired FR902470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE902470X 1943-03-08

Publications (1)

Publication Number Publication Date
FR902470A true FR902470A (en) 1945-08-31

Family

ID=6861076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902470D Expired FR902470A (en) 1943-03-08 1944-03-07 Intermediate-image electronic optical system for ultra-electrostatic microscopes

Country Status (2)

Country Link
FR (1) FR902470A (en)
NL (1) NL115625C (en)

Also Published As

Publication number Publication date
NL115625C (en)

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