TNSN89115A1 - Tube a masque pour la visualisation, notamment la television en couleurs - Google Patents

Tube a masque pour la visualisation, notamment la television en couleurs

Info

Publication number
TNSN89115A1
TNSN89115A1 TNTNSN89115A TNSN89115A TNSN89115A1 TN SN89115 A1 TNSN89115 A1 TN SN89115A1 TN TNSN89115 A TNTNSN89115 A TN TNSN89115A TN SN89115 A TNSN89115 A TN SN89115A TN SN89115 A1 TNSN89115 A1 TN SN89115A1
Authority
TN
Tunisia
Prior art keywords
heavy metal
visualization
color television
mask tube
especially color
Prior art date
Application number
TNTNSN89115A
Other languages
English (en)
Inventor
Bucci Franco
Giancatinini Gabriele
Original Assignee
Vedeocolor
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 Vedeocolor filed Critical Vedeocolor
Publication of TNSN89115A1 publication Critical patent/TNSN89115A1/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
    • H01J29/02—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0777—Coatings

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

TUBE A MASQUE POUR LA VISUALISATION OU LA TELEVISION EN COULEURS DANS LEQUEL LA FACE DU MASQUE, A BASE DE FER, OPPOSEE A L'ECRAN EST RECOUVERTE D'UN METAL LOURD OU D'UN COMPOSE DE METAL LOURD DE NUMERO ATOMIQUE SUPERIEUR A 70. LE METAL LOURD OU COMPOSE DE METAL LOURD EST MELANGE A UN SILICATE ALCALIN, PAR EXEMPLE LE SILICATE DE POTASSIUM. LE RAPPORT EN POIDS ENTRE LE METAL LOURD ET LE SILICATE EST COMPRIS ENTRE 7 ET 17 ET DE PREFERENCE EGAL A 12
TNTNSN89115A 1988-10-25 1989-10-25 Tube a masque pour la visualisation, notamment la television en couleurs TNSN89115A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813912A FR2638282B1 (fr) 1988-10-25 1988-10-25 Tube a masque pour la visualisation, notamment la television en couleurs

Publications (1)

Publication Number Publication Date
TNSN89115A1 true TNSN89115A1 (fr) 1991-02-04

Family

ID=9371243

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN89115A TNSN89115A1 (fr) 1988-10-25 1989-10-25 Tube a masque pour la visualisation, notamment la television en couleurs

Country Status (11)

Country Link
EP (1) EP0366523B1 (fr)
JP (1) JPH02297841A (fr)
KR (1) KR0130199B1 (fr)
CA (1) CA2001321C (fr)
DE (1) DE68908338T2 (fr)
ES (1) ES2044179T3 (fr)
FR (1) FR2638282B1 (fr)
PL (1) PL161192B1 (fr)
RU (1) RU2035791C1 (fr)
TN (1) TNSN89115A1 (fr)
TR (1) TR25751A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118734A1 (de) * 1991-06-07 1992-12-10 Nokia Deutschland Gmbh Schattenmaske fuer bildroehren
US5451833A (en) * 1993-10-28 1995-09-19 Chunghwa Picture Tubes, Ltd. Shadow mask damping for color CRT
TW305051B (fr) 1995-09-18 1997-05-11 Hitachi Ltd
DE19654613C2 (de) * 1996-12-20 2001-07-19 Samsung Display Devices Co Ltd Schattenmaske mit Dämmschicht und Verfahren zu ihrer Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125075C2 (de) * 1980-07-16 1987-01-15 N.V. Philips' Gloeilampenfabrieken, Eindhoven Farbbildröhre
JPS6050845A (ja) * 1983-08-31 1985-03-20 Toshiba Corp カラ−受像管の製造方法
NL8400806A (nl) * 1984-03-14 1985-10-01 Philips Nv Kleurenbeeldbuis.
JPS62281225A (ja) * 1986-05-29 1987-12-07 Mitsubishi Electric Corp カラ−陰極線管の製造方法
JPS62281241A (ja) * 1986-05-29 1987-12-07 Mitsubishi Electric Corp 陰極線管
JPS62283526A (ja) * 1986-05-31 1987-12-09 Mitsubishi Electric Corp シヤドウマスク用電子反射被膜の形成方法

Also Published As

Publication number Publication date
EP0366523A1 (fr) 1990-05-02
DE68908338T2 (de) 1993-12-16
FR2638282A1 (fr) 1990-04-27
KR900007033A (ko) 1990-05-09
JPH02297841A (ja) 1990-12-10
KR0130199B1 (ko) 1998-04-07
EP0366523B1 (fr) 1993-08-11
PL161192B1 (pl) 1993-05-31
CA2001321A1 (fr) 1990-04-25
CA2001321C (fr) 2000-12-19
TR25751A (tr) 1993-07-26
FR2638282B1 (fr) 1996-04-05
RU2035791C1 (ru) 1995-05-20
ES2044179T3 (es) 1994-01-01
DE68908338D1 (de) 1993-09-16

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