MXPA04001283A - Tubo de rayos catodicos con un marco de soporte de mascara de reduccion de tension. - Google Patents

Tubo de rayos catodicos con un marco de soporte de mascara de reduccion de tension.

Info

Publication number
MXPA04001283A
MXPA04001283A MXPA04001283A MXPA04001283A MXPA04001283A MX PA04001283 A MXPA04001283 A MX PA04001283A MX PA04001283 A MXPA04001283 A MX PA04001283A MX PA04001283 A MXPA04001283 A MX PA04001283A MX PA04001283 A MXPA04001283 A MX PA04001283A
Authority
MX
Mexico
Prior art keywords
support frame
mask support
pair
sides
cathode
Prior art date
Application number
MXPA04001283A
Other languages
English (en)
Inventor
Arthur Reed Joseph
Original Assignee
Thomson Licensing 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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MXPA04001283A publication Critical patent/MXPA04001283A/es

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
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0722—Frame

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

La invencion se relaciona con un montaje (10) de marco de mascara de tension para un CRT (1) que tiene un marco (20) de soporte de mascara esencialmente triangular. El marco (20) de soporte de mascara tiene un par de lados (22, 24) extendidos sobre un eje X central mayor y un par de lados cortos (26, 28) extendidos sobre el eje Y central menor. En por lo menos un par de estos lados, una seccion (25) media esta dispuesta entre y es continua con las dos secciones (27) de extremo. La seccion (25) media esta hecha de un material que tiene un coeficiente de expansion termica que es mas bajo que el coeficiente de expansion termica del material de la seccion (27) de extremo. Una mascara de tension queda soportada en el marco (20) de soporte de la mascara por los puntos de acoplamiento adyacentes al par de lados que tienen la seccion (25) media.
MXPA04001283A 2001-08-13 2002-08-02 Tubo de rayos catodicos con un marco de soporte de mascara de reduccion de tension. MXPA04001283A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/928,753 US6566797B2 (en) 2001-08-13 2001-08-13 Tension mask frame assembly having a detensioning mask support frame
PCT/US2002/024712 WO2003017316A1 (en) 2001-08-13 2002-08-02 Cathode-ray tube having a detensioning mask support frame

Publications (1)

Publication Number Publication Date
MXPA04001283A true MXPA04001283A (es) 2004-05-27

Family

ID=25456686

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04001283A MXPA04001283A (es) 2001-08-13 2002-08-02 Tubo de rayos catodicos con un marco de soporte de mascara de reduccion de tension.

Country Status (10)

Country Link
US (1) US6566797B2 (es)
EP (1) EP1417696B1 (es)
JP (1) JP4037364B2 (es)
KR (1) KR20040021696A (es)
CN (1) CN1278361C (es)
DE (1) DE60207580T2 (es)
HU (1) HUP0401331A2 (es)
MX (1) MXPA04001283A (es)
PL (1) PL367729A1 (es)
WO (1) WO2003017316A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700319B2 (en) * 2001-11-29 2004-03-02 Thomson Licensing S. A. Cathode-ray tube having a tension mask with microphonics control
US6794806B2 (en) * 2002-06-26 2004-09-21 Thomson Licensing S. A. Warp-free dual compliant tension mask frame
US8105481B2 (en) * 2007-12-19 2012-01-31 Chevron U.S.A. Inc. Reduction of organic halide contamination in hydrocarbon products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2749656B2 (ja) 1989-08-16 1998-05-13 株式会社放電精密加工研究所 放電加工用電源回路
KR100281371B1 (ko) * 1992-11-23 2001-03-02 요트.게.아. 롤페즈 칼라디스플레이튜브용칼라선택수단
TW283246B (es) * 1994-02-17 1996-08-11 Mitsubishi Electric Machine
US5952774A (en) * 1997-04-18 1999-09-14 Thomson Consumer Electronics, Inc. Color CRT having a support frame assembly with detensioning means
TW412773B (en) * 1998-08-20 2000-11-21 Koninkl Philips Electronics Nv Color selection electrode for color display tubes
JP2000100344A (ja) * 1998-09-25 2000-04-07 Toshiba Corp カラー受像管
US6407488B1 (en) * 1999-04-01 2002-06-18 Thomson Licensing S.A. Color picture tube having a low expansion tension mask
KR100612824B1 (ko) * 1999-06-01 2006-08-21 엘지전자 주식회사 평면 브라운관용 텐션마스크 구조체
US7215071B2 (en) * 2001-07-06 2007-05-08 Thomson Licensing Color cathode ray tube having a detensioning mask frame assembly

Also Published As

Publication number Publication date
CN1278361C (zh) 2006-10-04
KR20040021696A (ko) 2004-03-10
US6566797B2 (en) 2003-05-20
CN1541400A (zh) 2004-10-27
DE60207580D1 (de) 2005-12-29
EP1417696A1 (en) 2004-05-12
DE60207580T2 (de) 2006-08-10
JP4037364B2 (ja) 2008-01-23
WO2003017316A1 (en) 2003-02-27
EP1417696B1 (en) 2005-11-23
US20030030359A1 (en) 2003-02-13
HUP0401331A2 (hu) 2005-12-28
JP2005500657A (ja) 2005-01-06
PL367729A1 (en) 2005-03-07

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