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FR885479A - Objective insert, especially for electron microscopes at high magnification - Google Patents

Objective insert, especially for electron microscopes at high magnification

Info

Publication number
FR885479A
FR885479A FR885479DA FR885479A FR 885479 A FR885479 A FR 885479A FR 885479D A FR885479D A FR 885479DA FR 885479 A FR885479 A FR 885479A
Authority
FR
France
Prior art keywords
high magnification
electron microscopes
objective
insert
objective insert
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)
Inventor
Manfred Von Ardenne
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 filed Critical
Application granted granted Critical
Publication of FR885479A publication Critical patent/FR885479A/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
    • H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR885479D 1941-08-29 1942-08-25 Objective insert, especially for electron microscopes at high magnification Expired FR885479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231593X 1941-08-29

Publications (1)

Publication Number Publication Date
FR885479A true FR885479A (en) 1943-09-16

Family

ID=5876478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885479D Expired FR885479A (en) 1941-08-29 1942-08-25 Objective insert, especially for electron microscopes at high magnification

Country Status (2)

Country Link
CH (1) CH231593A (en)
FR (1) FR885479A (en)

Also Published As

Publication number Publication date
CH231593A (en) 1944-03-31

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