GB670152A - Improvements in or relating to braun tubes for use in television receivers - Google Patents

Improvements in or relating to braun tubes for use in television receivers

Info

Publication number
GB670152A
GB670152A GB32346/49A GB3234649A GB670152A GB 670152 A GB670152 A GB 670152A GB 32346/49 A GB32346/49 A GB 32346/49A GB 3234649 A GB3234649 A GB 3234649A GB 670152 A GB670152 A GB 670152A
Authority
GB
United Kingdom
Prior art keywords
ion beam
electron beam
deviated
plate
ion
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB32346/49A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Philips Electronics NV
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 Philips Gloeilampenfabrieken NV, Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB670152A publication Critical patent/GB670152A/en
Expired legal-status Critical Current

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
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB32346/49A 1948-12-21 1949-12-16 Improvements in or relating to braun tubes for use in television receivers Expired GB670152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL282229X 1948-12-21

Publications (1)

Publication Number Publication Date
GB670152A true GB670152A (en) 1952-04-16

Family

ID=19782338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32346/49A Expired GB670152A (en) 1948-12-21 1949-12-16 Improvements in or relating to braun tubes for use in television receivers

Country Status (7)

Country Link
US (1) US2608666A (de)
BE (1) BE492805A (de)
CH (1) CH282229A (de)
DE (1) DE862168C (de)
FR (1) FR1002873A (de)
GB (1) GB670152A (de)
NL (1) NL143970B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717322A (en) * 1952-11-01 1955-09-06 Rca Corp Cathode ray tube guns
NL87923C (de) * 1953-02-13
DE1073638B (de) * 1953-02-19 1960-01-21 Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen Strahlerzeugungssystem für Kathodenstrahlröhren mit Ionenfalle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188579A (en) * 1933-05-27 1940-01-30 Loewe Radio Inc Cathode ray tube, more particularly for television purposes
GB458270A (en) * 1935-06-24 1936-12-16 Robert Vaughan Whelpton Improvements in high speed cathode ray recording oscillographs
GB480948A (en) * 1936-07-25 1938-02-25 Frederick Hermes Nicoll Improvements in or relating to cathode ray tubes
US2211613A (en) * 1936-08-14 1940-08-13 Hygrade Sylvania Corp Cathode ray tube
US2274586A (en) * 1939-02-25 1942-02-24 Philco Radio & Television Corp Cathode ray tube
DE838168C (de) * 1944-12-28 1952-03-27 A. C. Cossor Limited, London Kathodenstrahlröhre
BE470212A (de) * 1946-01-24
US2456474A (en) * 1946-07-02 1948-12-14 Gen Electric Electric discharge device
US2496127A (en) * 1947-02-05 1950-01-31 Rca Corp Electron gun for cathode-ray tubes

Also Published As

Publication number Publication date
CH282229A (de) 1952-04-15
FR1002873A (fr) 1952-03-11
US2608666A (en) 1952-08-26
NL143970B (nl)
BE492805A (de)
DE862168C (de) 1953-01-08

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