ES2087618T3 - Tubo de rayos catodicos de color. - Google Patents

Tubo de rayos catodicos de color.

Info

Publication number
ES2087618T3
ES2087618T3 ES93110962T ES93110962T ES2087618T3 ES 2087618 T3 ES2087618 T3 ES 2087618T3 ES 93110962 T ES93110962 T ES 93110962T ES 93110962 T ES93110962 T ES 93110962T ES 2087618 T3 ES2087618 T3 ES 2087618T3
Authority
ES
Spain
Prior art keywords
effective area
face plate
center
thickness
point
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
ES93110962T
Other languages
English (en)
Inventor
Masatsugu Inoue
Tohru Takahashi
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 ES2087618T3 publication Critical patent/ES2087618T3/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
    • 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
    • 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

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Tires In General (AREA)
  • Materials For Medical Uses (AREA)
  • Endoscopes (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

UN TUBO DE RAYOS CATODICOS EN COLOR COMPRENDE UNA PLACA DE CARA (10) QUE TIENE UNA SUPERFICIE INTERNA CURVADA Y UN AREA EFECTIVA SUSTANCIALMENTE RECTANGULAR (42). UNA MASCARA DE SOMBRA ESTA DISPUESTA PARA OPONER LA PLACA DE CARA. EL AREA EFECTIVA ESTA FORMADA DE MANERA QUE, EN UN AREA DEL AREA EFECTIVA QUE SE ALEJA DEL CENTRO (O) DEL AREA EFECTIVA DE 1/2 O MAS DE UNA DISTANCIA ENTRE EL CENTRO DEL AREA EFECTIVA Y UNA PARTE DE EXTREMO AXIAL DEL AREA EFECTIVA EN EL EJE PRINCIPAL, UNA DIFERENCIA ENTRE EL ESPESOR (H3) DE LA PLACA DE CARA EN UN PUNTO (M3) QUE ESTA SOBRE EL EJE MENOR Y LOCALIZADO A DISTANCIA DEL CENTRO (O) DEL AREA EFECTIVA POR UNA DISTANCIA PREDETERMINADA Y EL ESPESOR (H2) DE LA PLACA DE CARA EN UN PUNTO (M2) QUE ESTA SOBRE EL EJE DIAGONAL Y SITUADO SEPARADO DEL CENTRO POR LA DISTANCIA PREDETERMINADA ES MENOR QUE UNA DISTANCIA ENTRE EL ESPESOR DE LA PLACA DE CARA EN EL PUNTO SOBRE EL EJE DIAGONAL Y EL ESPESOR (H1) DE LA PLACA DE CARA EN UN PUNTO (M1) QUE ESTA SOBRE EL EJE PRINCIPAL Y SITUADO SEPARADO DEL CENTRO DEL AREA EFECTIVA POR LA DISTANCIA PREDETERMINADA.
ES93110962T 1992-07-09 1993-07-08 Tubo de rayos catodicos de color. Expired - Lifetime ES2087618T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18139892 1992-07-09

Publications (1)

Publication Number Publication Date
ES2087618T3 true ES2087618T3 (es) 1996-07-16

Family

ID=16100053

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93110962T Expired - Lifetime ES2087618T3 (es) 1992-07-09 1993-07-08 Tubo de rayos catodicos de color.

Country Status (11)

Country Link
US (1) US5506470A (es)
EP (1) EP0578251B1 (es)
KR (1) KR970007527B1 (es)
CN (1) CN1042576C (es)
AT (1) ATE135138T1 (es)
BR (1) BR9302804A (es)
DE (1) DE69301691T2 (es)
ES (1) ES2087618T3 (es)
MY (1) MY109452A (es)
PL (1) PL172688B1 (es)
SG (1) SG47536A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905742A1 (en) 1997-03-14 1999-03-31 Kabushiki Kaisha Toshiba Color cathode ray tube
JPH11283534A (ja) * 1998-03-31 1999-10-15 Toshiba Corp 陰極線管およびその製造方法
KR100308043B1 (ko) * 1999-04-16 2001-09-26 구자홍 칼라 브라운관용 패널의 내면곡률 산출방법
KR100403704B1 (en) * 2002-05-28 2003-11-01 Samsung Sdi Co Ltd Shadow mask for cathode ray tube
KR100451802B1 (ko) * 2002-11-26 2004-10-08 엘지.필립스디스플레이(주) 음극선관용 패널
US7154215B2 (en) * 2003-09-05 2006-12-26 Lg. Philips Displays Korea Co., Ltd. Color cathode ray tube capable of reducing stress
DE602005001816T2 (de) * 2004-06-01 2007-12-06 Matsushita Toshiba Picture Display Co., Ltd., Takatsuki Farbbildröhre
ITMI20052139A1 (it) * 2005-11-09 2007-05-10 Videocolor Spa Faccia anteriore per tubo a raggi catodici di profondita' ridotta
KR20160087075A (ko) 2015-01-13 2016-07-21 고건우 이동식 저온고

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839556A (en) * 1983-02-25 1989-06-13 Rca Licensing Corporation Cathode-ray tube having an improved shadow mask contour
US4535907B1 (en) * 1983-03-09 1998-03-10 Shibaura Denki Kk Cathode-ray tube
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
US4631441A (en) * 1985-03-14 1986-12-23 Rca Corporation Color picture tube having improved line screen
JPH0644457B2 (ja) * 1986-01-30 1994-06-08 松下電子工業株式会社 カラ−受像管
US4881004A (en) * 1987-08-26 1989-11-14 Kabushiki Kaisha Toshiba Color cathode ray tube
JP2645042B2 (ja) * 1987-12-11 1997-08-25 株式会社東芝 カラー受像管
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
NL9000325A (nl) * 1990-02-12 1991-09-02 Koninkl Philips Electronics Nv Kathodestraalbuis en beeldweergeef-inrichting.
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
KR940002913A (ko) 1994-02-19
BR9302804A (pt) 1994-02-16
CN1085689A (zh) 1994-04-20
KR970007527B1 (ko) 1997-05-10
EP0578251B1 (en) 1996-03-06
EP0578251A1 (en) 1994-01-12
DE69301691D1 (de) 1996-04-11
US5506470A (en) 1996-04-09
PL172688B1 (pl) 1997-11-28
SG47536A1 (en) 1998-04-17
ATE135138T1 (de) 1996-03-15
DE69301691T2 (de) 1996-09-19
CN1042576C (zh) 1999-03-17
PL299634A1 (en) 1994-03-21
MY109452A (en) 1997-01-31

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