ES2093461T3 - Tubo de rayos catodicos en color. - Google Patents

Tubo de rayos catodicos en color.

Info

Publication number
ES2093461T3
ES2093461T3 ES94102083T ES94102083T ES2093461T3 ES 2093461 T3 ES2093461 T3 ES 2093461T3 ES 94102083 T ES94102083 T ES 94102083T ES 94102083 T ES94102083 T ES 94102083T ES 2093461 T3 ES2093461 T3 ES 2093461T3
Authority
ES
Spain
Prior art keywords
axis
horizontal
curvature
radius
horizontal axis
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 - Lifetime
Application number
ES94102083T
Other languages
English (en)
Inventor
Masatsugu Inoue
Takeshi Fujiwara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of ES2093461T3 publication Critical patent/ES2093461T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure 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
    • 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
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
    • H01J2229/862—Parameterised shape, e.g. expression, relationship or equation

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Endoscopes (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Tires In General (AREA)

Abstract

UN TUBO DE RAYOS CATODICOS DE COLOR QUE INCLUYE UNA MASCARA DE SOMBRA CURVA (25) QUE TIENE UNA SERIE DE APERTURAS Y UNA SUPERFICIE EFECTIVA SUSTANCIALMENTE RECTANGULAR QUE MIRA HACIA LA SUPERFICIE INTERIOR DE UN PANEL (22). LA SUPERFICIE EFECTIVA DE LA MASCARA DE SOMBRA TIENE UN CENTRO A TRAVES DEL CUAL PASA EL EJE DEL TUBO, PASANDO TAMBIEN UN EJE HORIZONTAL A TRAVES DEL CENTRO Y EN ANGULO RECTO RESPECTO AL EJE DEL TUBO Y UN EJE VERTICAL SE EXTIENDE Y FORMA UN ANGULO RECTO RESPECTO AL EJE DEL TUBO Y EL EJE HORIZONTAL. LA SUPERFICIE EFECTIVA DE LA MASCARA DE SOMBRA ESTA FORMADA DE TAL MODO QUE EN LA REGION COLOCADA EN EL EJE HORIZONTAL, EL RADIO DE CURVATURA EN LA DIRECCION DEL EJE HORIZONTAL DE LA SUPERFICIE ES MAYOR QUE EL RADIO DE CURVATURA EN LA DIRECCION DEL EJE VERTICAL DE LA SUPERFICIE DE UNA REGION A MEDIO CAMINO SUSTANCIALMENTE ENTRE EL CENTRO DE LA SUPERFICIE Y UN EXTREMO HORIZONTAL DE LA SUPERFICIE, Y DE TAL MODO QUE, EN LA REGION COLOCADA EN EL EJE HORIZONTAL, EL RADIO DE CURVATURA HORIZONTAL ES MENOR QUE EL RADIO DE CURVATURA VERTICAL DE LA REGION CERCANA A LA PORCION FINAL HORIZONTAL.
ES94102083T 1993-02-16 1994-02-10 Tubo de rayos catodicos en color. Expired - Lifetime ES2093461T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2588593 1993-02-16
JP33545993A JP3354254B2 (ja) 1993-02-16 1993-12-28 カラー受像管

Publications (1)

Publication Number Publication Date
ES2093461T3 true ES2093461T3 (es) 1996-12-16

Family

ID=26363578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94102083T Expired - Lifetime ES2093461T3 (es) 1993-02-16 1994-02-10 Tubo de rayos catodicos en color.

Country Status (12)

Country Link
US (1) US5416379A (es)
EP (1) EP0612094B1 (es)
JP (1) JP3354254B2 (es)
KR (1) KR970008560B1 (es)
CN (1) CN1046373C (es)
AT (1) ATE141442T1 (es)
BR (1) BR9400588A (es)
DE (1) DE69400361T2 (es)
ES (1) ES2093461T3 (es)
MY (1) MY110474A (es)
PL (1) PL172694B1 (es)
TW (1) TW259879B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2993437B2 (ja) * 1996-08-23 1999-12-20 ソニー株式会社 カラー受像管用ガラスバルブ及びカラー受像管
JPH1173896A (ja) * 1997-08-28 1999-03-16 Mitsubishi Electric Corp カラー受像管
TW388055B (en) * 1997-10-31 2000-04-21 Matsushita Electronics Corp Cathode ray tube device
JPH11242940A (ja) * 1997-12-26 1999-09-07 Toshiba Corp カラー受像管
JPH11233038A (ja) * 1998-02-13 1999-08-27 Toshiba Corp カラー受像管
TW430851B (en) 1998-09-17 2001-04-21 Toshiba Corp Color picture tube
KR100330147B1 (ko) * 1998-09-19 2002-09-05 삼성에스디아이 주식회사 음극선관
JP2000149809A (ja) * 1998-11-05 2000-05-30 Toshiba Corp カラー受像管
KR100298407B1 (ko) 1998-11-06 2002-05-01 구자홍 칼라 음극선관용 섀도우마스크_
JP2001126632A (ja) 1999-08-19 2001-05-11 Toshiba Corp カラー受像管
KR100357169B1 (ko) * 2000-01-06 2002-10-19 엘지전자주식회사 칼라 음극선관
US6294872B1 (en) * 2000-03-09 2001-09-25 Hitachi, Ltd. Cathode ray tube
TW492038B (en) 2000-04-17 2002-06-21 Toshiba Corp Color cathode ray tube
JP2001319600A (ja) 2000-05-08 2001-11-16 Hitachi Ltd カラー陰極線管
US6545399B1 (en) * 2000-06-19 2003-04-08 Lg Electronics Inc. Panel/shutter mask assembly in flat cathode ray tube with curved rail fastener
JP2002245948A (ja) 2001-02-15 2002-08-30 Toshiba Corp カラー受像管
KR100823187B1 (ko) * 2002-07-19 2008-04-18 삼성에스디아이 주식회사 음극선관용 섀도우 마스크
KR100524865B1 (ko) * 2003-06-25 2005-10-31 엘지.필립스 디스플레이 주식회사 칼라 음극선관
CN100364033C (zh) * 2003-07-23 2008-01-23 株式会社东芝 阴极射线管
JP2006049145A (ja) * 2004-08-05 2006-02-16 Matsushita Toshiba Picture Display Co Ltd カラー受像管
KR100748975B1 (ko) * 2005-02-24 2007-08-13 엘지.필립스 디스플레이 주식회사 칼라음극선관

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB216422A (en) * 1923-09-19 1924-05-29 Bemberg Ag Improved apparatus for treating imitation silk yarns
US4839556A (en) * 1983-02-25 1989-06-13 Rca Licensing Corporation Cathode-ray tube having an improved shadow mask contour
JPS59165338A (ja) * 1983-03-10 1984-09-18 Toshiba Corp カラ−受像管
CZ278548B6 (en) * 1983-09-06 1994-03-16 Rca Licensing Corp Cathode-ray tube comprising a rectangular panel of the front plate
JP2534644B2 (ja) * 1984-09-13 1996-09-18 株式会社東芝 カラ−受像管
US4697119A (en) * 1985-01-11 1987-09-29 Kabushiki Kaisha Toshiba Color cathode ray tube having a non-spherical curved mask
JPH07111876B2 (ja) * 1985-01-11 1995-11-29 株式会社東芝 カラ−受像管
JPH0644457B2 (ja) * 1986-01-30 1994-06-08 松下電子工業株式会社 カラ−受像管
JP2783539B2 (ja) * 1987-07-13 1998-08-06 株式会社東芝 カラー受像管
JP2645042B2 (ja) * 1987-12-11 1997-08-25 株式会社東芝 カラー受像管
US4881004A (en) * 1987-08-26 1989-11-14 Kabushiki Kaisha Toshiba Color cathode ray tube
JP2685461B2 (ja) * 1987-12-02 1997-12-03 株式会社日立製作所 シヤドウマスク形カラー受像管
JPH0614454B2 (ja) * 1990-03-22 1994-02-23 松下電子工業株式会社 シャドウマスク型カラー受像管

Also Published As

Publication number Publication date
CN1046373C (zh) 1999-11-10
BR9400588A (pt) 1994-08-23
PL302242A1 (en) 1994-08-22
KR970008560B1 (ko) 1997-05-27
TW259879B (es) 1995-10-11
ATE141442T1 (de) 1996-08-15
JPH06302284A (ja) 1994-10-28
PL172694B1 (pl) 1997-11-28
MY110474A (en) 1998-05-30
EP0612094A1 (en) 1994-08-24
JP3354254B2 (ja) 2002-12-09
CN1092205A (zh) 1994-09-14
DE69400361T2 (de) 1997-01-16
EP0612094B1 (en) 1996-08-14
DE69400361D1 (de) 1996-09-19
US5416379A (en) 1995-05-16
KR940020453A (ko) 1994-09-16

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