CH203820A - Fernsehröhre. - Google Patents

Fernsehröhre.

Info

Publication number
CH203820A
CH203820A CH203820DA CH203820A CH 203820 A CH203820 A CH 203820A CH 203820D A CH203820D A CH 203820DA CH 203820 A CH203820 A CH 203820A
Authority
CH
Switzerland
Prior art keywords
tube
Prior art date
Application number
Other languages
English (en)
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 CH203820A publication Critical patent/CH203820A/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
CH203820D 1935-06-25 1936-06-18 Fernsehröhre. CH203820A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE203820X 1935-06-25

Publications (1)

Publication Number Publication Date
CH203820A true CH203820A (de) 1939-03-31

Family

ID=5778568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203820D CH203820A (de) 1935-06-25 1936-06-18 Fernsehröhre.

Country Status (5)

Country Link
US (1) US2123161A (de)
BE (1) BE416227A (de)
CH (1) CH203820A (de)
FR (1) FR808566A (de)
GB (1) GB480672A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792515A (en) * 1951-06-22 1957-05-14 Thomas Electrics Inc Cathode ray tube
US2930931A (en) * 1955-09-28 1960-03-29 Kaiser Ind Corp Electronic device
JPS5543660Y2 (de) * 1972-04-12 1980-10-14
US3863091A (en) * 1972-12-29 1975-01-28 Hitachi Ltd Electron gun assembly with improved unitary lens system
ES475304A1 (es) * 1977-11-22 1979-03-16 Tokyo Shibaura Electric Co Perfeccionamientos en canones electronicos para tubos de ra-yos catodicos.

Also Published As

Publication number Publication date
BE416227A (de)
FR808566A (fr) 1937-02-10
US2123161A (en) 1938-07-05
GB480672A (en) 1938-02-25

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