FR893979A - Microscope électronique, notamment supermicroscope comportant des lentilles à action au moins partiellement électrostatique - Google Patents

Microscope électronique, notamment supermicroscope comportant des lentilles à action au moins partiellement électrostatique

Info

Publication number
FR893979A
FR893979A FR893979DA FR893979A FR 893979 A FR893979 A FR 893979A FR 893979D A FR893979D A FR 893979DA FR 893979 A FR893979 A FR 893979A
Authority
FR
France
Prior art keywords
supermicroscope
lenses
electron microscope
electrostatic action
partially electrostatic
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
English (en)
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 FR893979A publication Critical patent/FR893979A/fr
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 or ion-optical arrangement
    • H01J37/10—Lenses
    • H01J37/12—Lenses electrostatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR893979D 1942-03-19 1943-02-17 Microscope électronique, notamment supermicroscope comportant des lentilles à action au moins partiellement électrostatique Expired FR893979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893979X 1942-03-19

Publications (1)

Publication Number Publication Date
FR893979A true FR893979A (fr) 1944-12-11

Family

ID=1556800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893979D Expired FR893979A (fr) 1942-03-19 1943-02-17 Microscope électronique, notamment supermicroscope comportant des lentilles à action au moins partiellement électrostatique

Country Status (1)

Country Link
FR (1) FR893979A (fr)

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