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FR937437A - Variable magnification electron microscope voltage divider - Google Patents

Variable magnification electron microscope voltage divider

Info

Publication number
FR937437A
FR937437A FR937437DA FR937437A FR 937437 A FR937437 A FR 937437A FR 937437D A FR937437D A FR 937437DA FR 937437 A FR937437 A FR 937437A
Authority
FR
France
Prior art keywords
electron microscope
voltage divider
variable magnification
magnification electron
microscope voltage
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR937437A publication Critical patent/FR937437A/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
    • H01J37/248—Components associated with high voltage supply

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
FR937437D 1946-12-24 1946-12-24 Variable magnification electron microscope voltage divider Expired FR937437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937437T 1946-12-24

Publications (1)

Publication Number Publication Date
FR937437A true FR937437A (en) 1948-08-17

Family

ID=9457995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937437D Expired FR937437A (en) 1946-12-24 1946-12-24 Variable magnification electron microscope voltage divider

Country Status (3)

Country Link
US (1) US2568112A (en)
CH (1) CH267795A (en)
FR (1) FR937437A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR460477A (en) * 1912-09-30 1913-12-03 Cie Anonyme Francaise Pour La Fabrication Des Roulements A Billes Dwf Single row double-acting thrust bearing
NL50269C (en) * 1937-10-13
DE712434C (en) * 1938-01-26 1941-10-18 Siemens & Halske Akt Ges Process for the production of pure surface filters and ultrafilters
US2451201A (en) * 1944-04-15 1948-10-12 Gen Electric Attenuator for ultra high frequencies

Also Published As

Publication number Publication date
US2568112A (en) 1951-09-18
CH267795A (en) 1950-04-15

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