CH360442A - Electron-optical system for cathode ray tubes - Google Patents

Electron-optical system for cathode ray tubes

Info

Publication number
CH360442A
CH360442A CH360442DA CH360442A CH 360442 A CH360442 A CH 360442A CH 360442D A CH360442D A CH 360442DA CH 360442 A CH360442 A CH 360442A
Authority
CH
Switzerland
Prior art keywords
electron
optical system
cathode ray
ray tubes
tubes
Prior art date
Application number
Other languages
German (de)
Inventor
Eberhard Dr Ing Gundert
Vibrans Gerwig
Original Assignee
Telefunken 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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH360442A publication Critical patent/CH360442A/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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
CH360442D 1957-03-27 1958-02-19 Electron-optical system for cathode ray tubes CH360442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET13423A DE1098627B (en) 1957-03-27 1957-03-27 Electron-optical electrode arrangement for cathode ray tubes

Publications (1)

Publication Number Publication Date
CH360442A true CH360442A (en) 1962-02-28

Family

ID=7547331

Family Applications (1)

Application Number Title Priority Date Filing Date
CH360442D CH360442A (en) 1957-03-27 1958-02-19 Electron-optical system for cathode ray tubes

Country Status (6)

Country Link
US (1) US2954499A (en)
CH (1) CH360442A (en)
DE (1) DE1098627B (en)
FR (1) FR1191289A (en)
GB (1) GB884300A (en)
NL (1) NL226053A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1455405A (en) * 1965-09-03 1966-04-01 Csf Improvements to cathode ray tubes incorporating a quadrupole electronic lens and a post-acceleration device
GB1165002A (en) * 1965-09-25 1969-09-24 Emi Ltd Improvements relating to Cathode Ray Tubes and Focusing and Deflecting Arrangements Therefor.
US3936693A (en) * 1972-10-02 1976-02-03 General Electric Company Two-aperture immersion lens
US4044282A (en) * 1974-10-17 1977-08-23 Balandin Genrikh D Cathode-ray tube with variable energy of beam electrons
US4142133A (en) * 1976-10-20 1979-02-27 Balandin Genrikh D Cathode-ray tube with variable energy of beam electrons
US5339003A (en) * 1992-06-22 1994-08-16 Principia Optics, Inc. Laser screen for a cathode-ray tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111231A (en) * 1934-06-27 1938-03-15 Radio Patents Corp Recording device
US2212640A (en) * 1934-07-07 1940-08-27 Radio Inventions Inc Cathode ray system
FR800863A (en) * 1935-04-19 1936-07-21 Cfcmug Electrostatic deflection system for cathode ray oscillographs
US2114572A (en) * 1936-06-01 1938-04-19 Radio Inventions Inc Cathode ray ture system
NL97277C (en) * 1940-03-13
US2572858A (en) * 1947-06-03 1951-10-30 Sylvania Electric Prod Electron optical system
US2861209A (en) * 1953-12-14 1958-11-18 Hazeltine Research Inc Cathode-ray-tube beam-deflection system

Also Published As

Publication number Publication date
US2954499A (en) 1960-09-27
FR1191289A (en) 1959-10-19
NL226053A (en)
GB884300A (en) 1961-12-13
DE1098627B (en) 1961-02-02

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