ES334509A1 - A cathode ray tube device for the exhibition of color television images. (Machine-translation by Google Translate, not legally binding) - Google Patents

A cathode ray tube device for the exhibition of color television images. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334509A1
ES334509A1 ES0334509A ES334509A ES334509A1 ES 334509 A1 ES334509 A1 ES 334509A1 ES 0334509 A ES0334509 A ES 0334509A ES 334509 A ES334509 A ES 334509A ES 334509 A1 ES334509 A1 ES 334509A1
Authority
ES
Spain
Prior art keywords
frame
translation
machine
ray tube
legally binding
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
ES0334509A
Other languages
Spanish (es)
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
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 filed Critical Philips Gloeilampenfabrieken NV
Publication of ES334509A1 publication Critical patent/ES334509A1/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

A cathode ray tube device for displaying color television images, which houses in the vicinity of the fluorescent display screen a fixed color selection member in the tube by means of a frame consisting of ferromagnetic material, while that on the cathode side of the frame there is an annular shield plate which protects the frame against the impact of the beam (beams) of electrons, characterized in that the annular plate is only substantiated by the frame, taking at the same time measures to reduce the heat transfer from the annular plate to the frame. (Machine-translation by Google Translate, not legally binding)
ES0334509A 1965-12-16 1966-12-14 A cathode ray tube device for the exhibition of color television images. (Machine-translation by Google Translate, not legally binding) Expired ES334509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6516386A NL6516386A (en) 1965-12-16 1965-12-16

Publications (1)

Publication Number Publication Date
ES334509A1 true ES334509A1 (en) 1967-11-01

Family

ID=19794946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0334509A Expired ES334509A1 (en) 1965-12-16 1966-12-14 A cathode ray tube device for the exhibition of color television images. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
US (1) US3349272A (en)
AT (1) AT268389B (en)
BE (1) BE691212A (en)
CH (1) CH452590A (en)
DE (1) DE1462873C3 (en)
ES (1) ES334509A1 (en)
FR (1) FR1505130A (en)
GB (1) GB1146179A (en)
NL (1) NL6516386A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404303A (en) * 1967-09-22 1968-10-01 Admiral Corp Color tube with mask interior peripheral shield of treated steel foil for improved heat radiation
US3639799A (en) * 1969-04-02 1972-02-01 Tubal Ind Inc Shadow mask with reinforcing ring for colored television picture tube
JPS5433106B1 (en) * 1970-04-30 1979-10-18
US3868532A (en) * 1971-12-02 1975-02-25 Zenith Radio Corp Shadow mask and overscan shield assembly
US3772555A (en) * 1972-03-30 1973-11-13 Gte Sylvania Inc Color cathode ray tube of the shadow mask variety
JPS492254U (en) * 1972-04-07 1974-01-10
FI71211C (en) * 1977-06-22 1986-11-24 Hitachi Ltd HAZARDOUS FOER EN SKUGGMASK I ETT FAERGKATODSTRAOLERER
US4292565A (en) * 1979-04-19 1981-09-29 Tokyo Shibaura Denki Kabushiki Kaisha Shadow mask assembly for a cathode ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054119A (en) * 1933-08-30 1936-09-15 Aeg Electron discharge device
US2832911A (en) * 1954-05-27 1958-04-29 Gen Electric Thermal compensating grid frame
US2890377A (en) * 1955-01-25 1959-06-09 Columbia Broadcasting Syst Inc Color tube shield

Also Published As

Publication number Publication date
BE691212A (en) 1967-06-14
FR1505130A (en) 1967-12-08
US3349272A (en) 1967-10-24
DE1462873C3 (en) 1976-01-08
NL6516386A (en) 1967-06-19
CH452590A (en) 1968-03-15
DE1462873B2 (en) 1975-05-22
GB1146179A (en) 1969-03-19
DE1462873A1 (en) 1969-01-02
AT268389B (en) 1969-02-10

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