CH242029A - Electron-optical system for cathode ray tubes, in particular for oscilloscope and television tubes. - Google Patents

Electron-optical system for cathode ray tubes, in particular for oscilloscope and television tubes.

Info

Publication number
CH242029A
CH242029A CH242029DA CH242029A CH 242029 A CH242029 A CH 242029A CH 242029D A CH242029D A CH 242029DA CH 242029 A CH242029 A CH 242029A
Authority
CH
Switzerland
Prior art keywords
tubes
oscilloscope
electron
optical system
cathode ray
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides 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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH242029A publication Critical patent/CH242029A/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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
CH242029D 1934-06-27 1943-01-07 Electron-optical system for cathode ray tubes, in particular for oscilloscope and television tubes. CH242029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2111231X 1934-06-27

Publications (1)

Publication Number Publication Date
CH242029A true CH242029A (en) 1946-04-15

Family

ID=7985433

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242029D CH242029A (en) 1934-06-27 1943-01-07 Electron-optical system for cathode ray tubes, in particular for oscilloscope and television tubes.

Country Status (4)

Country Link
US (1) US2111231A (en)
CH (1) CH242029A (en)
DE (1) DE874343C (en)
FR (1) FR894701A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975139C (en) * 1950-11-04 1961-08-31 Hans Werner Dr Paehr Braun tube with electrostatic deflection
DE1115842B (en) * 1957-12-12 1961-10-26 Csf Circuit for cathode ray tubes with electrostatic deflection
EP0014922A1 (en) * 1979-02-22 1980-09-03 International Standard Electric Corporation Electron gun

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480334A (en) * 1942-03-14
GB609480A (en) * 1944-09-30 1948-10-01 Otto Ernst Heinrich Klemperer Improvements in or relating to a electron discharge apparatus in which a flattened or ribbon-shaped electron beam is employed
US2701320A (en) * 1950-05-26 1955-02-01 Rca Corp Electron gun structure and method for making the same
US2695970A (en) * 1953-02-11 1954-11-30 Sprague Electric Co Glow lamp
DE1005200B (en) * 1953-03-09 1957-03-28 Loewe Opta Ag Electrode pre-system for electron beam tubes, especially television picture tubes
US2843784A (en) * 1955-05-26 1958-07-15 Sylvania Electric Prod Support for stacked electrode assembly
NL108855C (en) * 1956-09-07
NL226053A (en) * 1957-03-27
NL242894A (en) * 1958-09-06
US3095517A (en) * 1960-03-22 1963-06-25 Litton Industries Inc High speed direct writing cathoderay tube
GB1165002A (en) * 1965-09-25 1969-09-24 Emi Ltd Improvements relating to Cathode Ray Tubes and Focusing and Deflecting Arrangements Therefor.
US3816790A (en) * 1970-06-08 1974-06-11 Matsushita Electric Ind Co Ltd Linear cathode high-energy electron beam apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975139C (en) * 1950-11-04 1961-08-31 Hans Werner Dr Paehr Braun tube with electrostatic deflection
DE1115842B (en) * 1957-12-12 1961-10-26 Csf Circuit for cathode ray tubes with electrostatic deflection
EP0014922A1 (en) * 1979-02-22 1980-09-03 International Standard Electric Corporation Electron gun

Also Published As

Publication number Publication date
FR894701A (en) 1945-01-04
DE874343C (en) 1953-04-23
US2111231A (en) 1938-03-15

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