NL50269C - - Google Patents

Info

Publication number
NL50269C
NL50269C NL50269DA NL50269C NL 50269 C NL50269 C NL 50269C NL 50269D A NL50269D A NL 50269DA NL 50269 C NL50269 C NL 50269C
Authority
NL
Netherlands
Application number
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.)
Publication of NL50269C publication Critical patent/NL50269C/xx

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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/14—Magic-eye or analogous tuning indicators
NL50269D 1937-10-13 NL50269C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL205234X 1937-10-13

Publications (1)

Publication Number Publication Date
NL50269C true NL50269C (de)

Family

ID=19778514

Family Applications (1)

Application Number Title Priority Date Filing Date
NL50269D NL50269C (de) 1937-10-13

Country Status (5)

Country Link
US (1) US2225479A (de)
CH (1) CH205234A (de)
FR (1) FR844672A (de)
GB (1) GB519263A (de)
NL (1) NL50269C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR937437A (fr) * 1946-12-24 1948-08-17 Csf Diviseur de tension pour microscope électronique à grossissement variable
FR937296A (fr) * 1947-06-21 1948-08-12 Csf Perfectionnements aux dispositifs de mise au point, pour microscope électronique
DE1089485B (de) * 1952-07-16 1960-09-22 Standard Elektrik Lorenz Ag Spannungs- und Spannungsvergleichs-anzeigeroehre
US2922073A (en) * 1955-03-22 1960-01-19 Kendon Electronics Inc Color reproduction systems of the cathode ray tube type
US2859378A (en) * 1956-05-21 1958-11-04 Gen Electric Electrode system for cathode ray tubes
GB1205565A (en) * 1966-09-28 1970-09-16 Rank Organisation Ltd Improvements in or relating to electron guns

Also Published As

Publication number Publication date
FR844672A (fr) 1939-07-31
CH205234A (de) 1939-06-15
GB519263A (en) 1940-03-20
US2225479A (en) 1940-12-17

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