CH208633A - Device for reversing images by electrical means. - Google Patents

Device for reversing images by electrical means.

Info

Publication number
CH208633A
CH208633A CH208633DA CH208633A CH 208633 A CH208633 A CH 208633A CH 208633D A CH208633D A CH 208633DA CH 208633 A CH208633 A CH 208633A
Authority
CH
Switzerland
Prior art keywords
electrical means
reversing images
reversing
images
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH208633A publication Critical patent/CH208633A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
CH208633D 1937-12-01 1938-12-01 Device for reversing images by electrical means. CH208633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208633X 1937-12-01

Publications (1)

Publication Number Publication Date
CH208633A true CH208633A (en) 1940-02-15

Family

ID=5794349

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208633D CH208633A (en) 1937-12-01 1938-12-01 Device for reversing images by electrical means.

Country Status (2)

Country Link
CH (1) CH208633A (en)
FR (1) FR846912A (en)

Also Published As

Publication number Publication date
FR846912A (en) 1939-09-28

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