FR1020311A - Microscope électronique - Google Patents

Microscope électronique

Info

Publication number
FR1020311A
FR1020311A FR1020311DA FR1020311A FR 1020311 A FR1020311 A FR 1020311A FR 1020311D A FR1020311D A FR 1020311DA FR 1020311 A FR1020311 A FR 1020311A
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
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.)
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 FR1020311A publication Critical patent/FR1020311A/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
    • H01J37/20—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)
  • Electron Sources, Ion Sources (AREA)
FR1020311D 1949-04-09 1950-04-07 Microscope électronique Expired FR1020311A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL145880 1949-04-09

Publications (1)

Publication Number Publication Date
FR1020311A true FR1020311A (fr) 1953-02-04

Family

ID=19750472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020311D Expired FR1020311A (fr) 1949-04-09 1950-04-07 Microscope électronique

Country Status (5)

Country Link
US (1) US2655601A (fr)
DE (1) DE872240C (fr)
FR (1) FR1020311A (fr)
GB (1) GB678048A (fr)
NL (1) NL77105C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88034C (fr) * 1954-03-09
NL92826C (fr) * 1957-04-09
US3885157A (en) * 1973-12-12 1975-05-20 Electron Optical Research And Electron beam image processing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220973A (en) * 1939-03-31 1940-11-12 Rca Corp Electron microscope
US2361722A (en) * 1940-05-09 1944-10-31 Ardenne Manfred Von Electronic microscope

Also Published As

Publication number Publication date
US2655601A (en) 1953-10-13
NL77105C (fr)
DE872240C (de) 1953-03-30
GB678048A (en) 1952-08-27

Similar Documents

Publication Publication Date Title
FR1018587A (fr) Commutateurs électroniques
FR1020311A (fr) Microscope électronique
FR1012957A (fr) Commutateurs électroniques
FR1001805A (fr) Compteur électronique
FR60011E (fr) Piézo-relais électronique
FR991295A (fr) Micro-comparateur électronique
FR997473A (fr) Calculatrice électronique
AT167933B (de) Rieselwerk
AT171258B (de) Rieselwerk
FR1029848A (fr) Dévaloir
FR1012029A (fr) Micromètre
FR978790A (fr) Pipette tâte-vin
FI25472A (fi) Partasuti
FI24856A (fi) Tielana
FR986019A (fr) Sélecteur électronique
FR1029553A (fr) Compteur électronique
FR982723A (fr) Commutateur électronique
FI25596A (fi) Elektronrörsanordning
CH279754A (fr) Microscope électronique.
AT173840B (de) Bauelement
AT169414B (de) Bauteil
AT169109B (de) Zweiteiliges Karnies
ES19704Y (es) Caja-envase
ES20271Y (es) Caja-envase
AT169896B (de) Malschloß