CA934076A - Electron-optical display system - Google Patents

Electron-optical display system

Info

Publication number
CA934076A
CA934076A CA120984A CA120984A CA934076A CA 934076 A CA934076 A CA 934076A CA 120984 A CA120984 A CA 120984A CA 120984 A CA120984 A CA 120984A CA 934076 A CA934076 A CA 934076A
Authority
CA
Canada
Prior art keywords
electron
display system
optical display
optical
display
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
CA120984A
Other versions
CA120984S (en
Inventor
B. Le Poole Jan
Kramer Johannes
E. Barth James
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA934076A publication Critical patent/CA934076A/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
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/153—Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
CA120984A 1970-08-25 1971-08-20 Electron-optical display system Expired CA934076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7012596A NL7012596A (en) 1970-08-25 1970-08-25

Publications (1)

Publication Number Publication Date
CA934076A true CA934076A (en) 1973-09-18

Family

ID=19810851

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120984A Expired CA934076A (en) 1970-08-25 1971-08-20 Electron-optical display system

Country Status (5)

Country Link
CA (1) CA934076A (en)
DE (1) DE2141790A1 (en)
FR (1) FR2104584A5 (en)
GB (1) GB1365382A (en)
NL (1) NL7012596A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017686A1 (en) * 2006-04-15 2007-10-18 Ceos Corrected Electron Optical Systems Gmbh Electron-optical corrector for aplanatic imaging systems
US9664825B2 (en) 2013-03-26 2017-05-30 Nokia Technologies Oy Compensation of optical aberrations caused by non-planar windows

Also Published As

Publication number Publication date
GB1365382A (en) 1974-09-04
FR2104584A5 (en) 1972-04-14
NL7012596A (en) 1972-02-29
DE2141790A1 (en) 1972-03-02

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