CH460187A - Tube cathodique - Google Patents

Tube cathodique

Info

Publication number
CH460187A
CH460187A CH839667A CH839667A CH460187A CH 460187 A CH460187 A CH 460187A CH 839667 A CH839667 A CH 839667A CH 839667 A CH839667 A CH 839667A CH 460187 A CH460187 A CH 460187A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
cathode
tube
ray
Prior art date
Application number
CH839667A
Other languages
English (en)
Inventor
Ross Thompson Roger
Ball Roger
Original Assignee
English Electric Valve Co Ltd
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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of CH460187A publication Critical patent/CH460187A/fr

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
CH839667A 1966-06-17 1967-06-14 Tube cathodique CH460187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27145/66A GB1145205A (en) 1966-06-17 1966-06-17 Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
CH460187A true CH460187A (fr) 1968-07-31

Family

ID=10254944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH839667A CH460187A (fr) 1966-06-17 1967-06-14 Tube cathodique

Country Status (4)

Country Link
US (1) US3452246A (fr)
CH (1) CH460187A (fr)
GB (1) GB1145205A (fr)
NL (1) NL6708310A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774948A (en) * 1980-10-29 1982-05-11 Nippon Hoso Kyokai <Nhk> Electron gun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122990A (en) * 1934-05-26 1938-07-05 Rca Corp Television receiver
GB904505A (en) * 1958-11-25 1962-08-29 Harries Electronics Corp Ltd Improvements in or relating to electron discharge tubes for television, radar and the like
US3141993A (en) * 1959-12-24 1964-07-21 Zeiss Jena Veb Carl Very fine beam electron gun
US2995676A (en) * 1960-03-21 1961-08-08 Gen Electric Electron gun
US3215890A (en) * 1961-05-22 1965-11-02 Zenith Radio Corp Electron gun structure for producing an electron beam free of radial velocity components wherein the length of the first non-magnetic cylinder is approximately equal to an integral number of wave lengths of the scallop frequency
NL278366A (fr) * 1961-05-27

Also Published As

Publication number Publication date
GB1145205A (en) 1969-03-12
NL6708310A (fr) 1967-12-18
US3452246A (en) 1969-06-24

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