MX165247B - Cinescopio que tiene mascarilla de sombra mejorada - Google Patents

Cinescopio que tiene mascarilla de sombra mejorada

Info

Publication number
MX165247B
MX165247B MX001886A MX188686A MX165247B MX 165247 B MX165247 B MX 165247B MX 001886 A MX001886 A MX 001886A MX 188686 A MX188686 A MX 188686A MX 165247 B MX165247 B MX 165247B
Authority
MX
Mexico
Prior art keywords
mask
axis
shadow mask
long sides
major axis
Prior art date
Application number
MX001886A
Other languages
English (en)
Inventor
Walter David Masterton
Original Assignee
Rca Licensing 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 Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of MX165247B publication Critical patent/MX165247B/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
    • 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
    • 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
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

La presente invención se refiere a un cinescopio de color que incluye una mascarilla de sombra montada adyacente a una pantalla de línea catodoluminiscente; caracterizado porque la mascarilla de sombra incluye una pluralidad de aberturas en forma de ranura, ubicadas en columnas; teniendo la mascarilla de sombra una periferia sustancialmente un tanto rectangular con dos lados largos opuestos y dos lados cortos opuestos; un eje mayor (X-X) de la mascarilla es un eje que pasa a través del centro de la mascarilla y que se extiende centralmente a través de los lados cortos, y un eje menor (Y-Y) de la mascarilla que es un eje que pasa a través del centro de la mascarilla y que se extiende centralmente a través de los lados largos; y las columnas de aberturas se extienden generalmente en la direción del eje menor y están separadas entre sí en la dirección del eje mayor; caracterizado porque la separación (A(H) de columna a columna de aberturas, cerca del eje menor de la mascarilla, es menor en los lados largos de la mascarilla que cerca del eje mayor de la misma.
MX001886A 1985-03-14 1986-03-14 Cinescopio que tiene mascarilla de sombra mejorada MX165247B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71172185A 1985-03-14 1985-03-14

Publications (1)

Publication Number Publication Date
MX165247B true MX165247B (es) 1992-11-04

Family

ID=24859240

Family Applications (1)

Application Number Title Priority Date Filing Date
MX001886A MX165247B (es) 1985-03-14 1986-03-14 Cinescopio que tiene mascarilla de sombra mejorada

Country Status (17)

Country Link
JP (1) JPS61214332A (es)
KR (1) KR900005932B1 (es)
CN (1) CN1009512B (es)
BR (1) BR8601066A (es)
CA (1) CA1237465A (es)
CZ (1) CZ278553B6 (es)
DD (1) DD243586A5 (es)
DE (1) DE3608433A1 (es)
FR (1) FR2579018B1 (es)
GB (1) GB2175132B (es)
HK (1) HK60594A (es)
IN (1) IN165336B (es)
IT (1) IT1188569B (es)
MX (1) MX165247B (es)
PL (1) PL153713B1 (es)
RU (1) RU1775051C (es)
SG (1) SG20792G (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534746A (en) * 1995-06-06 1996-07-09 Thomson Consumer Electronics, Inc. Color picture tube having shadow mask with improved aperture spacing
JPH10241597A (ja) * 1996-12-25 1998-09-11 Toshiba Electron Eng Corp カラー受像管
CN1157751C (zh) * 2000-07-04 2004-07-14 东芝株式会社 彩色阴极射线管

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831372B1 (es) * 1969-05-31 1973-09-28
GB1435596A (en) * 1972-08-21 1976-05-12 Tokyo Shibaura Electric Co Method and apparatus for making colour cathode-ray tubes
JPS5244511B2 (es) * 1972-08-30 1977-11-08
NL7303077A (es) * 1973-03-06 1974-09-10
JPS6024533B2 (ja) * 1973-12-10 1985-06-13 日本電気株式会社 シヤドウマスクの製造方法
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
DE2656995C2 (de) * 1976-12-16 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rechteckförmige Farbwahlmaske für eine Farbbildkathodenstrahlröhre
NL7703233A (nl) * 1977-03-25 1978-09-27 Philips Nv Televisieweergeefbuis.
JPS55126945A (en) * 1979-03-23 1980-10-01 Mitsubishi Electric Corp Color cathode ray tube
JPS606067B2 (ja) * 1980-12-02 1985-02-15 松下電子工業株式会社 カラ−受像管
JPS59165338A (ja) * 1983-03-10 1984-09-18 Toshiba Corp カラ−受像管
JPS59217930A (ja) * 1983-05-24 1984-12-08 Mitsubishi Electric Corp シヤドウマスク式カラ−陰極線管
US4583022A (en) * 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing

Also Published As

Publication number Publication date
CZ278553B6 (en) 1994-03-16
GB2175132A (en) 1986-11-19
FR2579018B1 (fr) 1995-04-07
SG20792G (en) 1992-04-16
FR2579018A1 (fr) 1986-09-19
RU1775051C (ru) 1992-11-07
HK60594A (en) 1994-07-08
IT8619651A1 (it) 1987-09-07
GB8605930D0 (en) 1986-04-16
DD243586A5 (de) 1987-03-04
JPS61214332A (ja) 1986-09-24
BR8601066A (pt) 1986-11-25
KR860007708A (ko) 1986-10-15
DE3608433A1 (de) 1986-09-18
KR900005932B1 (ko) 1990-08-16
GB2175132B (en) 1989-06-21
CN86101478A (zh) 1986-09-10
CA1237465A (en) 1988-05-31
JPH051574B2 (es) 1993-01-08
IN165336B (es) 1989-09-23
DE3608433C2 (es) 1989-06-29
CZ169986A3 (en) 1993-12-15
IT1188569B (it) 1988-01-20
CN1009512B (zh) 1990-09-05
PL153713B1 (en) 1991-05-31
IT8619651A0 (it) 1986-03-07

Similar Documents

Publication Publication Date Title
BG28078A3 (en) Modvle block for obtaining of base plates for hudraulic elements
DE3583804D1 (de) Farbbildzerlegungsvorrichtung zum ununterbrochenen einschalten der gruenen lampe und zum abwechselnden einschalten der blauen und der roten lampe.
DE3669217D1 (de) Anordnungen von linsen.
BE816839A (fr) Papier leger de grande rigidite et d'un volume eleve
CA2177749A1 (en) Color Picture Tube Having Shadow Mask with Improved Aperture Spacing
MX165247B (es) Cinescopio que tiene mascarilla de sombra mejorada
MX167590B (es) Cinescopio de color que tiene pantalla de linea mejorada
KR900005931B1 (en) Color picture tube having improved slit column pattern
ES474516A1 (es) Un tubo de imagen de color mejorado
FR2344954A1 (fr) Masque pour tube de television en couleurs
KR870002540A (ko) 형광 표시 장치
KR840007301A (ko) 전자총 조립체
US4682432A (en) Self-supporting element for mosaic display panel
KR840000973A (ko) 개선된 stigmator가 있는 확대 초점 렌즈형 직렬형 전자총을 갖는 컬러 수상관
GB1315317A (en) Shearing foil for a dry shaver
KR840008084A (ko) 음극 선관
SU1188725A1 (ru) Клавиатура
GB1352501A (en) Board game apparatus
GB1421983A (en) Light exposure apparatus for formation of striped phosphor screens of colour picture tubes
CH420256A (fr) Installation de télévision en couleurs utilisant au moins une sous-porteuse modulée en fréquence
DE3587785D1 (de) Trennungsfilter von Leuchtdichte- und Farbensignalen eines PAL-Systems.
IT1214577B (it) Metodo per la formazione dello schermo di un tubo di riproduzionedi immagini a colori, com maschera a fenditure e schermo a strisce.
KR870003545A (ko) 비임 인덱스 방식 컬러 음극선관 장치
SU1351464A1 (ru) Цветной многолучевой индикатор
JPS57174835A (en) Color picture tube