WO2005010915A3 - Ensemble cadre/masque pour tube a rayons cathodiques - Google Patents

Ensemble cadre/masque pour tube a rayons cathodiques Download PDF

Info

Publication number
WO2005010915A3
WO2005010915A3 PCT/FR2004/050323 FR2004050323W WO2005010915A3 WO 2005010915 A3 WO2005010915 A3 WO 2005010915A3 FR 2004050323 W FR2004050323 W FR 2004050323W WO 2005010915 A3 WO2005010915 A3 WO 2005010915A3
Authority
WO
WIPO (PCT)
Prior art keywords
frame
longitudinal axis
cathode
ray tube
flange
Prior art date
Application number
PCT/FR2004/050323
Other languages
English (en)
Other versions
WO2005010915A2 (fr
Inventor
Pedro Cosma
Carlo Tulli
Paolo Ginesti
Original Assignee
Thomson Licensing Sa
Pedro Cosma
Carlo Tulli
Paolo Ginesti
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 Thomson Licensing Sa, Pedro Cosma, Carlo Tulli, Paolo Ginesti filed Critical Thomson Licensing Sa
Priority to US10/564,675 priority Critical patent/US20070007873A1/en
Priority to EP04767884A priority patent/EP1647042B1/fr
Priority to JP2006520491A priority patent/JP2006528404A/ja
Priority to DE602004006754T priority patent/DE602004006754T2/de
Publication of WO2005010915A2 publication Critical patent/WO2005010915A2/fr
Publication of WO2005010915A3 publication Critical patent/WO2005010915A3/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
    • 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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

Tube à rayons cathodiques à masque de sélection des couleurs comprenant un cadre (122) destiné à maintenir le masque à distance de l'écran, ledit cadre de forme sensiblement rectangulaire possède une paire de cotés courts parallèles (120) de section sensiblement en forme de L avec un flan latéral (124) s'étendant dans une direction parallèle à l'axe longitudinal relié à un flasque (125) sensiblement perpendiculaire audit axe longitudinal, la largeur du flasque de chaque coté court est plus faible au milieu du coté qu'à ses extrémités de manière à ce que le bord intérieur (130) du flasque définisse une courbe dont la concavité est tournée vers l'axe longitudinal du tube. Cette structure de cadre permet d'améliorer le comportement thermique de l'ensemble cadre/masque et de diminuer le poids de matériaux pour réaliser le cadre en gardant une rigidité mécanique suffisante.
PCT/FR2004/050323 2003-07-18 2004-07-09 Ensemble cadre/masque pour tube a rayons cathodiques WO2005010915A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/564,675 US20070007873A1 (en) 2003-07-18 2004-07-09 Frame/mask assembly for cathode-ray tube
EP04767884A EP1647042B1 (fr) 2003-07-18 2004-07-09 Ensemble cadre/masque pour tube a rayons cathodiques
JP2006520491A JP2006528404A (ja) 2003-07-18 2004-07-09 陰極線管のためのフレーム／マスクアッセンブリ
DE602004006754T DE602004006754T2 (de) 2003-07-18 2004-07-09 Rahmen-/maskenbaugruppe für eine kathodenstrahlröhre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001473A ITMI20031473A1 (it) 2003-07-18 2003-07-18 Gruppo quadro-maschera per tubo a raggi catodici
ITMI2003A001473 2003-07-18

Publications (2)

Publication Number Publication Date
WO2005010915A2 WO2005010915A2 (fr) 2005-02-03
WO2005010915A3 true WO2005010915A3 (fr) 2005-09-15

Family

ID=34090509

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/050323 WO2005010915A2 (fr) 2003-07-18 2004-07-09 Ensemble cadre/masque pour tube a rayons cathodiques

Country Status (8)

Country Link
US (1) US20070007873A1 (fr)
EP (1) EP1647042B1 (fr)
JP (1) JP2006528404A (fr)
KR (1) KR20060034296A (fr)
CN (1) CN1813330A (fr)
DE (1) DE602004006754T2 (fr)
IT (1) ITMI20031473A1 (fr)
WO (1) WO2005010915A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100624992B1 (ko) * 2004-06-26 2006-09-20 엘지.필립스 디스플레이 주식회사 음극선관
KR100863972B1 (ko) * 2007-09-13 2008-10-16 삼성에스디아이 주식회사 음극선관
US8860551B2 (en) 2009-03-23 2014-10-14 International Business Machines Corporation Automated RFID reader detection
USD980410S1 (en) * 2020-07-10 2023-03-07 Lg Electronics Inc. Filter housing for mask type air purifier
CN112323018B (zh) * 2020-11-02 2022-12-13 昆山工研院新型平板显示技术中心有限公司 掩模版框架和掩模版组件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709872A2 (fr) * 1994-10-28 1996-05-01 Matsushita Electronics Corporation Tube à rayons cathodique couleur
US6188170B1 (en) * 1996-07-12 2001-02-13 Kabushiki Kaisha Toshiba Color cathode ray tube including mask frame with protruding portions
US20010015609A1 (en) * 2000-02-17 2001-08-23 Lg Electronics Inc. Support frame for cathode-ray tube

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW328605B (en) * 1996-03-11 1998-03-21 Hitachi Ltd The color cathode tube
DE19757357C2 (de) * 1996-12-30 2001-12-06 Samsung Display Devices Co Ltd Lochmaskenanordnung für eine Farbkathodenstrahlröhre
KR100428968B1 (ko) * 1997-07-04 2004-07-16 삼성에스디아이 주식회사 칼라 음극선관용 섀도우마스크 프레임 조립체
CN1346139A (zh) * 2000-09-25 2002-04-24 三星Sdi株式会社 荫罩架组件及装有此组件的彩色显象管
US6781297B2 (en) * 2001-04-07 2004-08-24 Thomson Licensing S. A. Method and apparatus for maintaining mask strand spatial uniformity
KR100414481B1 (ko) * 2001-04-21 2004-01-07 엘지전자 주식회사 칼라 음극선관용 프레임
US6680563B2 (en) * 2001-06-27 2004-01-20 Thomson Licensing S.A. Color picture tube having a low expansion tension mask attached to a higher expansion frame
US6600258B2 (en) * 2001-10-29 2003-07-29 Thomson Licensing S.A. Tension mask for a cathode-ray-tube
KR20030095623A (ko) * 2002-06-12 2003-12-24 삼성에스디아이 주식회사 음극선관용 마스크 조립체
JP2004296378A (ja) * 2003-03-28 2004-10-21 Mitsubishi Electric Corp 色選択電極構体用フレーム、色選択電極構体及び色選択電極構体の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709872A2 (fr) * 1994-10-28 1996-05-01 Matsushita Electronics Corporation Tube à rayons cathodique couleur
US6188170B1 (en) * 1996-07-12 2001-02-13 Kabushiki Kaisha Toshiba Color cathode ray tube including mask frame with protruding portions
US20010015609A1 (en) * 2000-02-17 2001-08-23 Lg Electronics Inc. Support frame for cathode-ray tube

Also Published As

Publication number Publication date
ITMI20031473A1 (it) 2005-01-19
DE602004006754T2 (de) 2008-01-31
DE602004006754D1 (de) 2007-07-12
CN1813330A (zh) 2006-08-02
KR20060034296A (ko) 2006-04-21
EP1647042A2 (fr) 2006-04-19
WO2005010915A2 (fr) 2005-02-03
US20070007873A1 (en) 2007-01-11
JP2006528404A (ja) 2006-12-14
EP1647042B1 (fr) 2007-05-30

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