CH240058A - Object diaphragm holder for corpuscular beam devices. - Google Patents

Object diaphragm holder for corpuscular beam devices.

Info

Publication number
CH240058A
CH240058A CH240058DA CH240058A CH 240058 A CH240058 A CH 240058A CH 240058D A CH240058D A CH 240058DA CH 240058 A CH240058 A CH 240058A
Authority
CH
Switzerland
Prior art keywords
beam devices
diaphragm holder
corpuscular beam
object diaphragm
corpuscular
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 CH240058A publication Critical patent/CH240058A/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)
CH240058D 1942-05-08 1943-04-22 Object diaphragm holder for corpuscular beam devices. CH240058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE240058X 1942-05-08

Publications (1)

Publication Number Publication Date
CH240058A true CH240058A (en) 1945-11-30

Family

ID=5904279

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240058D CH240058A (en) 1942-05-08 1943-04-22 Object diaphragm holder for corpuscular beam devices.

Country Status (2)

Country Link
CH (1) CH240058A (en)
FR (1) FR897544A (en)

Also Published As

Publication number Publication date
FR897544A (en) 1945-03-23

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