CH264119A - Elektronenmikroskop. - Google Patents

Elektronenmikroskop.

Info

Publication number
CH264119A
CH264119A CH264119DA CH264119A CH 264119 A CH264119 A CH 264119A CH 264119D A CH264119D A CH 264119DA CH 264119 A CH264119 A CH 264119A
Authority
CH
Switzerland
Prior art keywords
electron microscope
microscope
electron
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH264119A publication Critical patent/CH264119A/de

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
    • H01J37/21—Means for adjusting the focus
    • 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
    • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
    • H01J37/1478—Beam tilting means, i.e. for stereoscopy or for beam channelling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
CH264119D 1947-01-25 1948-01-23 Elektronenmikroskop. CH264119A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL264119X 1947-01-25

Publications (1)

Publication Number Publication Date
CH264119A true CH264119A (de) 1949-09-30

Family

ID=19781637

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264119D CH264119A (de) 1947-01-25 1948-01-23 Elektronenmikroskop.

Country Status (6)

Country Link
US (1) US2485754A (h)
CH (1) CH264119A (h)
DE (1) DE926267C (h)
FR (1) FR961355A (h)
GB (1) GB660787A (h)
NL (1) NL74565C (h)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617041A (en) * 1949-11-15 1952-11-04 Farrand Optical Co Inc Stereoscopic electron microscope
GB687207A (en) * 1950-02-23 1953-02-11 Vickers Electrical Co Ltd Improvements relating to electron microscopes
US2688091A (en) * 1951-05-21 1954-08-31 Hitachi Ltd Electron lens system
US2688092A (en) * 1951-05-21 1954-08-31 Hitachi Ltd Electron lens system
NL177954B (nl) * 1952-05-03 Stein Industrie Warmtewisselaar met meerdere parallel geschakelde modulen.
US2986634A (en) * 1954-07-15 1961-05-30 Philips Corp Method of examining the quality of electron-optical images and devices for carrying out this method
BE539818A (h) * 1954-07-15
DE102020113502A1 (de) * 2020-05-19 2021-11-25 Carl Zeiss Microscopy Gmbh Verfahren zum Betreiben eines Teilchenstrahlmikroskops

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734736C (de) * 1940-04-11 1943-04-22 Aeg Elektronenmikroskop zur Aufnahme mit Hell- und Dunkelfeldbeleuchtung

Also Published As

Publication number Publication date
NL74565C (h)
DE926267C (de) 1955-04-14
FR961355A (h) 1950-05-11
GB660787A (en) 1951-11-14
US2485754A (en) 1949-10-25

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