CA488943A - Microscope a electrons - Google Patents

Microscope a electrons

Info

Publication number
CA488943A
CA488943A CA488943A CA488943DA CA488943A CA 488943 A CA488943 A CA 488943A CA 488943 A CA488943 A CA 488943A CA 488943D A CA488943D A CA 488943DA CA 488943 A CA488943 A CA 488943A
Authority
CA
Canada
Prior art keywords
electron microscope
microscope
electron
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
CA488943A
Other languages
English (en)
Inventor
Bart Le Poole Jan
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
Publication date
Application granted granted Critical
Publication of CA488943A publication Critical patent/CA488943A/fr
Expired legal-status Critical Current

Links

CA488943A Microscope a electrons Expired CA488943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA488943T

Publications (1)

Publication Number Publication Date
CA488943A true CA488943A (fr) 1952-12-16

Family

ID=35628668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA488943A Expired CA488943A (fr) Microscope a electrons

Country Status (1)

Country Link
CA (1) CA488943A (fr)

Similar Documents

Publication Publication Date Title
CA509355A (fr) Champ de commutation auxiliaire
CA488943A (fr) Microscope a electrons
CA485921A (fr) Dispositifs a decharge d'electrons
AU157714B2 (en) Electron tubes
CA481458A (fr) Lampes electroniques
CA484724A (fr) Lampes a electrons
CA487728A (fr) Microscope compact
AU161411B2 (en) Electron switching devices
CA481213A (fr) Lampe a electrons
CA481892A (fr) Lampe a electrons
CA482713A (fr) Lampe a electrons
CA488586A (fr) Microscope electronique
CA480657A (fr) Lampe a faisceau d'electrons
AU160785B2 (en) Electron gun
CA488447A (fr) Emetteurs d'electrons
AU1242352A (en) Electron tubes
CA480313A (fr) Multiplicateurs d'electrons
AU160278B2 (en) Improvements in or relating to electron microscopes
CA482032A (fr) Cathode thermionique
AU1261352A (en) Electron switching devices
CA486366A (fr) Cornue a vide
CA480485A (fr) Alambics a vide eleve
CA481211A (fr) Dispositifs de decharge d'electrons
CA480335A (fr) Dispositif a decharge d'electrons
CA481405A (fr) Dispositifs a decharge d'electrons