CH240903A - Magnetic lens for corpuscular beam devices. - Google Patents

Magnetic lens for corpuscular beam devices.

Info

Publication number
CH240903A
CH240903A CH240903DA CH240903A CH 240903 A CH240903 A CH 240903A CH 240903D A CH240903D A CH 240903DA CH 240903 A CH240903 A CH 240903A
Authority
CH
Switzerland
Prior art keywords
magnetic lens
beam devices
corpuscular beam
corpuscular
devices
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH240903A publication Critical patent/CH240903A/en

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)
CH240903D 1942-04-29 1943-04-21 Magnetic lens for corpuscular beam devices. CH240903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE237867X 1942-04-29

Publications (1)

Publication Number Publication Date
CH240903A true CH240903A (en) 1946-01-31

Family

ID=5903319

Family Applications (2)

Application Number Title Priority Date Filing Date
CH240903D CH240903A (en) 1942-04-29 1943-04-21 Magnetic lens for corpuscular beam devices.
CH237867D CH237867A (en) 1942-04-29 1943-04-21 Corpuscular beam apparatus.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH237867D CH237867A (en) 1942-04-29 1943-04-21 Corpuscular beam apparatus.

Country Status (2)

Country Link
CH (2) CH240903A (en)
FR (1) FR897308A (en)

Also Published As

Publication number Publication date
CH237867A (en) 1945-05-31
FR897308A (en) 1945-03-19

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