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FR1538018A - Appareil à faisceau électronique - Google Patents

Appareil à faisceau électronique

Info

Publication number
FR1538018A
FR1538018A FR117370A FR117370A FR1538018A FR 1538018 A FR1538018 A FR 1538018A FR 117370 A FR117370 A FR 117370A FR 117370 A FR117370 A FR 117370A FR 1538018 A FR1538018 A FR 1538018A
Authority
FR
France
Prior art keywords
electron beam
beam device
electron
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
FR117370A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL6611426A external-priority patent/NL6611426A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR117370A priority Critical patent/FR1538018A/fr
Application granted granted Critical
Publication of FR1538018A publication Critical patent/FR1538018A/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
    • H01J37/22—Optical, image processing or photographic arrangements associated with the tube
    • H01J37/224—Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR117370A 1966-08-13 1967-08-09 Appareil à faisceau électronique Expired FR1538018A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117370A FR1538018A (fr) 1966-08-13 1967-08-09 Appareil à faisceau électronique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6611426A NL6611426A (fr) 1966-08-13 1966-08-13
FR117370A FR1538018A (fr) 1966-08-13 1967-08-09 Appareil à faisceau électronique

Publications (1)

Publication Number Publication Date
FR1538018A true FR1538018A (fr) 1968-08-30

Family

ID=26178738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117370A Expired FR1538018A (fr) 1966-08-13 1967-08-09 Appareil à faisceau électronique

Country Status (1)

Country Link
FR (1) FR1538018A (fr)

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