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FR897544A - Object diaphragm holder for corpuscular ray devices - Google Patents

Object diaphragm holder for corpuscular ray devices

Info

Publication number
FR897544A
FR897544A FR897544DA FR897544A FR 897544 A FR897544 A FR 897544A FR 897544D A FR897544D A FR 897544DA FR 897544 A FR897544 A FR 897544A
Authority
FR
France
Prior art keywords
ray devices
diaphragm holder
corpuscular ray
object diaphragm
corpuscular
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR897544A publication Critical patent/FR897544A/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
    • H01J37/20—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)
FR897544D 1942-05-08 1943-08-27 Object diaphragm holder for corpuscular ray devices Expired FR897544A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR897544A true FR897544A (en) 1945-03-23

Family

ID=5904279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897544D Expired FR897544A (en) 1942-05-08 1943-08-27 Object diaphragm holder for corpuscular ray devices

Country Status (2)

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

Also Published As

Publication number Publication date
CH240058A (en) 1945-11-30

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