BE517504A - - Google Patents

Info

Publication number
BE517504A
BE517504A BE517504DA BE517504A BE 517504 A BE517504 A BE 517504A BE 517504D A BE517504D A BE 517504DA BE 517504 A BE517504 A BE 517504A
Authority
BE
Belgium
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 BE517504A publication Critical patent/BE517504A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/14Magic-eye or analogous tuning indicators
BE517504D 1952-02-08 BE517504A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE750304X 1952-02-08
DEP7078A DE959481C (de) 1952-02-08 1952-02-09 Elektronenstrahl-Abstimmanzeigeroehre

Publications (1)

Publication Number Publication Date
BE517504A true BE517504A (en:Method)

Family

ID=25947548

Family Applications (1)

Application Number Title Priority Date Filing Date
BE517504D BE517504A (en:Method) 1952-02-08

Country Status (7)

Country Link
US (1) US2805352A (en:Method)
BE (1) BE517504A (en:Method)
DE (1) DE959481C (en:Method)
FR (1) FR1070683A (en:Method)
GB (1) GB750304A (en:Method)
IT (1) IT500148A (en:Method)
NL (1) NL82773C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504546A (en:Method) * 1940-07-23

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051188A (en) * 1935-06-27 1936-08-18 Rca Corp Tuning indicator tube
NL46087C (en:Method) * 1935-06-27
US2105818A (en) * 1937-06-22 1938-01-18 Rogers Radio Tubes Ltd Voltage indicating electron discharge tube
US2243408A (en) * 1938-05-12 1941-05-27 Rca Corp Visual tuning indicator
BE504546A (en:Method) * 1940-07-23
GB687261A (en) * 1945-07-24 1953-02-11 Gen Electric Improvements relating to electric discharge devices
CH293547A (de) * 1949-09-09 1953-09-30 Siemens Ag Elektronenröhre mit Leuchtschirm, insbesondere zur Abstimmanzeige.

Also Published As

Publication number Publication date
NL82773C (en:Method)
FR1070683A (fr) 1954-08-05
DE959481C (de) 1957-03-07
GB750304A (en) 1956-06-13
IT500148A (en:Method)
US2805352A (en) 1957-09-03

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