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FR952559A - Electronic microscope - Google Patents

Electronic microscope

Info

Publication number
FR952559A
FR952559A FR952559DA FR952559A FR 952559 A FR952559 A FR 952559A FR 952559D A FR952559D A FR 952559DA FR 952559 A FR952559 A FR 952559A
Authority
FR
France
Prior art keywords
electronic microscope
microscope
electronic
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR952559A publication Critical patent/FR952559A/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
    • H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
    • 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)
  • Microscoopes, Condenser (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
FR952559D 1946-08-30 1947-08-28 Electronic microscope Expired FR952559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646440X 1946-08-30

Publications (1)

Publication Number Publication Date
FR952559A true FR952559A (en) 1949-11-21

Family

ID=19791936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952559D Expired FR952559A (en) 1946-08-30 1947-08-28 Electronic microscope

Country Status (5)

Country Link
US (1) US2512947A (en)
DE (1) DE810887C (en)
FR (1) FR952559A (en)
GB (1) GB646440A (en)
NL (1) NL75362C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968396C (en) * 1951-05-06 1958-02-13 Zeiss Carl Fa Electron microscope with electrostatic imaging lenses

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB682530A (en) * 1950-02-23 1952-11-12 Vickers Electrical Co Ltd Improvements in apparatus for introducing specimens into an evacuated chamber
US3038993A (en) * 1958-05-21 1962-06-12 Masuda Tatsunosuke Aperture system for electron optical instrument
US20140082920A1 (en) * 2012-09-27 2014-03-27 International Business Machines Corporation High aspect ratio sample holder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE429854A (en) * 1937-08-24
DE708778C (en) * 1937-11-20 1942-01-26 Gewerkschaft Mathias Stinnes Device for introducing objects into the electron microscope
US2420561A (en) * 1944-04-27 1947-05-13 Gen Electric Electron microscope structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968396C (en) * 1951-05-06 1958-02-13 Zeiss Carl Fa Electron microscope with electrostatic imaging lenses

Also Published As

Publication number Publication date
US2512947A (en) 1950-06-27
GB646440A (en) 1950-11-22
NL75362C (en)
DE810887C (en) 1951-08-13

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