FR859064A - Installation d'optique électronique - Google Patents

Installation d'optique électronique

Info

Publication number
FR859064A
FR859064A FR859064DA FR859064A FR 859064 A FR859064 A FR 859064A FR 859064D A FR859064D A FR 859064DA FR 859064 A FR859064 A FR 859064A
Authority
FR
France
Prior art keywords
electronic optics
optics installation
installation
electronic
optics
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
English (en)
French (fr)
Inventor
Friedrich Krause
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 filed Critical
Application granted granted Critical
Publication of FR859064A publication Critical patent/FR859064A/fr
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
    • H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR859064D 1938-09-29 1939-08-16 Installation d'optique électronique Expired FR859064A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE859064X 1938-09-29

Publications (1)

Publication Number Publication Date
FR859064A true FR859064A (fr) 1940-12-10

Family

ID=6790012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859064D Expired FR859064A (fr) 1938-09-29 1939-08-16 Installation d'optique électronique

Country Status (3)

Country Link
BE (1) BE436017A (instruction)
FR (1) FR859064A (instruction)
IT (1) IT378458A (instruction)

Also Published As

Publication number Publication date
BE436017A (instruction)
IT378458A (instruction)

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