CH220849A - Cathode ray tube. - Google Patents

Cathode ray tube.

Info

Publication number
CH220849A
CH220849A CH220849DA CH220849A CH 220849 A CH220849 A CH 220849A CH 220849D A CH220849D A CH 220849DA CH 220849 A CH220849 A CH 220849A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
cathode
tube
ray
Prior art date
Application number
Other languages
German (de)
Inventor
Radioaktiengesellschaft Loewe
Original Assignee
Loewe Opta Gmbh
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 Loewe Opta Gmbh filed Critical Loewe Opta Gmbh
Publication of CH220849A publication Critical patent/CH220849A/en

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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
CH220849D 1938-02-05 1939-02-04 Cathode ray tube. CH220849A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE220849X 1938-02-05
DE20338X 1938-03-02

Publications (1)

Publication Number Publication Date
CH220849A true CH220849A (en) 1942-04-30

Family

ID=25748710

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220849D CH220849A (en) 1938-02-05 1939-02-04 Cathode ray tube.

Country Status (4)

Country Link
US (1) US2306663A (en)
BE (1) BE432560A (en)
CH (1) CH220849A (en)
FR (1) FR849846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076827B (en) * 1952-05-24 1960-03-03 Telefunken Gmbh Electron beam generation system for cathode ray tubes

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513449A (en) * 1951-08-11
US2835838A (en) * 1953-07-18 1958-05-20 Philips Corp Cathode-ray tube
US2867687A (en) * 1954-09-15 1959-01-06 Gen Electric Cathode ray reproduction tube having auxiliary function of synchronizing signal separation
US2902623A (en) * 1956-08-17 1959-09-01 Rca Corp Electron gun structure
US2907916A (en) * 1956-08-17 1959-10-06 Rca Corp Electron gun structure
US2975315A (en) * 1957-03-13 1961-03-14 Rauland Corp Cathode-ray tube
US3049641A (en) * 1959-05-08 1962-08-14 Gen Electric High transconductance cathode ray tube
US2983842A (en) * 1959-06-23 1961-05-09 Zenith Radio Corp Electrode system
US3143685A (en) * 1961-07-24 1964-08-04 Multi Tron Lab Inc Character display cathode ray tube
USRE26384E (en) * 1963-09-11 1968-04-23 Ultra low noise travelling wave tube having a grid voltage arrangement that includes a pre-set potentiometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076827B (en) * 1952-05-24 1960-03-03 Telefunken Gmbh Electron beam generation system for cathode ray tubes

Also Published As

Publication number Publication date
US2306663A (en) 1942-12-29
FR849846A (en) 1939-12-02
BE432560A (en) 1939-03-31

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