CH259504A - Optische Abschirmung an einem Kathodenstrahloszillographen. - Google Patents

Optische Abschirmung an einem Kathodenstrahloszillographen.

Info

Publication number
CH259504A
CH259504A CH259504DA CH259504A CH 259504 A CH259504 A CH 259504A CH 259504D A CH259504D A CH 259504DA CH 259504 A CH259504 A CH 259504A
Authority
CH
Switzerland
Prior art keywords
cathode ray
optical shielding
ray oscillograph
oscillograph
shielding
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH259504A publication Critical patent/CH259504A/de

Links

Classifications

    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8909—Baffles, shutters, apertures or the like against external light
    • H01J2229/8911—Large-scale devices, e.g. foldable screens
CH259504D 1943-12-20 1946-08-23 Optische Abschirmung an einem Kathodenstrahloszillographen. CH259504A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259504XA 1943-12-20 1943-12-20

Publications (1)

Publication Number Publication Date
CH259504A true CH259504A (de) 1949-01-31

Family

ID=21828955

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259504D CH259504A (de) 1943-12-20 1946-08-23 Optische Abschirmung an einem Kathodenstrahloszillographen.

Country Status (4)

Country Link
BE (1) BE467894A (en, 2012)
CH (1) CH259504A (en, 2012)
FR (1) FR941201A (en, 2012)
GB (1) GB586104A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556821A (en) * 1984-03-15 1985-12-03 Rca Corporation Color image display system having an improved external magnetic shield

Also Published As

Publication number Publication date
BE467894A (en, 2012)
GB586104A (en) 1947-03-06
FR941201A (fr) 1949-01-05

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