FR2807269B1 - Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliages fe-ni - Google Patents

Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliages fe-ni

Info

Publication number
FR2807269B1
FR2807269B1 FR0004080A FR0004080A FR2807269B1 FR 2807269 B1 FR2807269 B1 FR 2807269B1 FR 0004080 A FR0004080 A FR 0004080A FR 0004080 A FR0004080 A FR 0004080A FR 2807269 B1 FR2807269 B1 FR 2807269B1
Authority
FR
France
Prior art keywords
shadow mask
alloy
coefficient
alloys
color display
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 - Fee Related
Application number
FR0004080A
Other languages
English (en)
Other versions
FR2807269A1 (fr
Inventor
Ricardo Cozar
Pierre Louis Reydet
Lucien Coutu
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.)
Aperam Stainless Precision SAS
Original Assignee
Imphy Ugine Precision SA
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 Imphy Ugine Precision SA filed Critical Imphy Ugine Precision SA
Priority to FR0004080A priority Critical patent/FR2807269B1/fr
Priority to US09/817,242 priority patent/US6734610B2/en
Priority to MXPA01003235A priority patent/MXPA01003235A/es
Priority to CA002342951A priority patent/CA2342951A1/fr
Priority to EP01400812A priority patent/EP1138797A1/fr
Priority to TW090107543A priority patent/TW492034B/zh
Priority to JP2001100861A priority patent/JP2001297710A/ja
Priority to RU2001108595/09A priority patent/RU2001108595A/ru
Priority to CN01119640A priority patent/CN1316759A/zh
Priority to IDP20010274D priority patent/ID29995A/id
Priority to KR1020010016750A priority patent/KR20010095131A/ko
Priority to BR0101265-7A priority patent/BR0101265A/pt
Priority to PL01346817A priority patent/PL346817A1/xx
Publication of FR2807269A1 publication Critical patent/FR2807269A1/fr
Application granted granted Critical
Publication of FR2807269B1 publication Critical patent/FR2807269B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • H01J2229/0722—Frame
    • 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
    • H01J2229/0733—Aperture plate characterised by the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

Dispositif de masquage pour tube cathodique de visualisation en couleur à écran plat, comprenant un cadre support pour masque d'ombre tendu et un masque d'ombre tendu. Le cadre support est en alliage Fe-Ni durci ayant un coefficient de dilatation thermique entre 20degreC et 150degre < à 5 x 10-6 / K et une limite d'élasticité Rp0, 2 à 20degreC > à 700 MPa; le masque d'ombre tendu est en alliage Fe-Ni ayant un coefficient de dilatation thermique entre 20degreC et 150degreC < à 3 x 10-6 / K; les alliages Fe-Ni sont choisis de telle sorte que : en dessous d'une température T1 , le coefficient de dilatation moyen alpha20-T , entre 20degreC et T, de l'alliage du cadre support est > au coefficient de dilatation moyen alpha20-T de l'alliage du masque d'ombre, au dessus de T1 , le coefficient alpha20-T , de l'alliage du cadre est < au coefficient alpha20-T de l'alliage du masque d'ombre. Avec T1 < 350degreC, et et de préférence < 300degreC.
FR0004080A 2000-03-31 2000-03-31 Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliages fe-ni Expired - Fee Related FR2807269B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR0004080A FR2807269B1 (fr) 2000-03-31 2000-03-31 Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliages fe-ni
US09/817,242 US6734610B2 (en) 2000-03-31 2001-03-27 Masking device for a flat-screen color-display cathode-ray tube with a tensioned shadow mask made of Fe-Ni alloys
MXPA01003235A MXPA01003235A (es) 2000-03-31 2001-03-28 Dispositivo de enmascaramiento para tubo catodico de visualizacion a color, con pantalla plana, con mascara de sombreado extendida, de aleaciones de fierro-niquel.
EP01400812A EP1138797A1 (fr) 2000-03-31 2001-03-29 Dispositif de masquage pour tube cathodique de visualisation en couleur à écran plat à masque d'ombre tendu en alliages Fe-Ni
TW090107543A TW492034B (en) 2000-03-31 2001-03-29 Masking device for a flat-screen colour-display cathode-ray tube with a tensioned shadow mask made of Fe-Ni alloys
CA002342951A CA2342951A1 (fr) 2000-03-31 2001-03-29 Dispositif de masque pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliage fe-ni
JP2001100861A JP2001297710A (ja) 2000-03-31 2001-03-30 Ｆｅ−Ｎｉ合金からなるテンション・シャドウマスクを備えた平画面カラー表示陰極線管用マスキングデバイス
RU2001108595/09A RU2001108595A (ru) 2000-03-31 2001-03-30 Устройство маскирования для электронно-лучевой трубки цветного изображения с плоским экраном с натянутой теневой маской, изготовленной из fe-ni сплавов
CN01119640A CN1316759A (zh) 2000-03-31 2001-03-30 用于平面屏幕彩色显像阴极射线管的屏蔽装置
IDP20010274D ID29995A (id) 2000-03-31 2001-03-30 PERANGKAT PELINDUNG UNTUK SUATU TABUNG SINAR KATODA LAYAR DATAR PENAYANG WARNA DENGAN SUATU PELINDUNG BAYANGAN YANG DITEGANGKAN YANG DIBUAT DARI PADUAN Fe-Ni
KR1020010016750A KR20010095131A (ko) 2000-03-31 2001-03-30 철-니켈 합금으로 제조된 텐션 섀도우 마스크를 포함하는평면 칼라 표시장치의 음극선관용 마스킹 장치
BR0101265-7A BR0101265A (pt) 2000-03-31 2001-03-30 Dispositivo de mascaramento para tubo catódico de visualização em cor de tela plana de máscara de sombra esticada de ligas fe-ni
PL01346817A PL346817A1 (en) 2000-03-31 2001-03-31 Device for masking a flat-screen crt with a pre-tensioned shadow occulter made of fe-ni alloy and pre-tensioned shadow occulter made of fe-ni alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004080A FR2807269B1 (fr) 2000-03-31 2000-03-31 Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliages fe-ni

Publications (2)

Publication Number Publication Date
FR2807269A1 FR2807269A1 (fr) 2001-10-05
FR2807269B1 true FR2807269B1 (fr) 2002-11-01

Family

ID=8848691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004080A Expired - Fee Related FR2807269B1 (fr) 2000-03-31 2000-03-31 Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat a masque d'ombre tendu en alliages fe-ni

Country Status (13)

Country Link
US (1) US6734610B2 (fr)
EP (1) EP1138797A1 (fr)
JP (1) JP2001297710A (fr)
KR (1) KR20010095131A (fr)
CN (1) CN1316759A (fr)
BR (1) BR0101265A (fr)
CA (1) CA2342951A1 (fr)
FR (1) FR2807269B1 (fr)
ID (1) ID29995A (fr)
MX (1) MXPA01003235A (fr)
PL (1) PL346817A1 (fr)
RU (1) RU2001108595A (fr)
TW (1) TW492034B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6266654B1 (en) * 1992-12-15 2001-07-24 Softlock.Com, Inc. Method for tracking software lineage
DE102006005250B4 (de) * 2006-02-02 2010-04-29 Thyssenkrupp Vdm Gmbh Eisen-Nickel-Legierung
CN116024524A (zh) * 2017-11-21 2023-04-28 Lg伊诺特有限公司 金属板和使用其的沉积掩模
CN109746455B (zh) * 2019-03-19 2022-08-12 湖南恒基粉末科技有限责任公司 一种含铜kovar合金及其制备方法
CN114107838A (zh) * 2020-09-01 2022-03-01 宝武特种冶金有限公司 一种高强度因瓦合金线材及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639576A (en) * 1985-03-22 1987-01-27 Inco Alloys International, Inc. Welding electrode
US4713576A (en) * 1985-04-24 1987-12-15 Hitachi, Ltd. Color picture tube with shadow mask
US5502350A (en) * 1993-07-05 1996-03-26 Hitachi Metals Ltd. Shadow mask support member having high strength and thermal deformation resistant low-expansion alloy plate and high expansion alloy plate and method of producing the same
BE1008028A4 (nl) * 1994-01-17 1995-12-12 Philips Electronics Nv Werkwijze voor het vervaardigen van een schaduwmasker van het nikkel-ijzer type.
FR2728724B1 (fr) * 1994-12-27 1997-01-24 Imphy Sa Procede de fabrication d'un masque d'ombre en alliage fer-nickel
JPH09324243A (ja) * 1996-06-04 1997-12-16 Toshiba Corp Ｓｉの熱膨張係数に近い熱膨張係数を有する低熱膨張合金
US5914557A (en) * 1997-05-20 1999-06-22 Kabushiki Kaisha Toshiba Color cathode ray tube
KR100259299B1 (en) * 1998-04-21 2000-06-15 Lg Electronics Inc Shadow mask of color cathode ray tube and method for fabricating the same
JPH11310853A (ja) * 1998-04-30 1999-11-09 Dainippon Printing Co Ltd カラーブラウン管用の展張型マスク
FR2795431B1 (fr) * 1999-06-22 2001-12-07 Imphy Ugine Precision Dispositif de masquage pour tube cathodique de visualisation en couleur a ecran plat, du type comprenant un cadre support pour masque d'ombre tendu et masque d'ombre tendu

Also Published As

Publication number Publication date
JP2001297710A (ja) 2001-10-26
EP1138797A1 (fr) 2001-10-04
CN1316759A (zh) 2001-10-10
TW492034B (en) 2002-06-21
PL346817A1 (en) 2001-10-08
BR0101265A (pt) 2001-11-06
FR2807269A1 (fr) 2001-10-05
US20020008456A1 (en) 2002-01-24
KR20010095131A (ko) 2001-11-03
ID29995A (id) 2001-10-25
CA2342951A1 (fr) 2001-09-30
RU2001108595A (ru) 2003-03-10
MXPA01003235A (es) 2004-07-30
US6734610B2 (en) 2004-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130