ES2000473A6 - Mejoras introducidas en la refrigeracion de un tubo de presentacion de imagenes. - Google Patents

Mejoras introducidas en la refrigeracion de un tubo de presentacion de imagenes.

Info

Publication number
ES2000473A6
ES2000473A6 ES8600184A ES8600184A ES2000473A6 ES 2000473 A6 ES2000473 A6 ES 2000473A6 ES 8600184 A ES8600184 A ES 8600184A ES 8600184 A ES8600184 A ES 8600184A ES 2000473 A6 ES2000473 A6 ES 2000473A6
Authority
ES
Spain
Prior art keywords
window
cooling
display tube
space
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
Application number
ES8600184A
Other languages
English (en)
Inventor
Cornelis Hendri Geujen
De Ven Johannes Cornel Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES2000473A6 publication Critical patent/ES2000473A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J7/26—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space by flow of fluid through passages associated with tube or lamp
    • 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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

LAS MEJORAS DESCRITAS CONCIERNEN A UN TUBO DE PRESENTACION DE IMAGENES QUE COMPRENDE UNA ENVOLVENTE VACIADA (1) CON UNA VENTANA (2) QUE LLEVA DELANTE UNA SEGUNDA VENTANA TRANSPARENTE (4). EL ESPACIO (5) ENTRE LA VENTANA (2) Y LA SEGUNDA VENTANA (4) ESTA DESTINADA AL FLUJO LAMINAR DE UN LIQUIDO REFRIGERANTE TRANSPARENTE. LAS MEJORAS EN LA REFRIGERACION DE DICHO TUBO SE CONSIGUE DISPONIENDO UNA TERCERA VENTANA (7) DELANTE DE LA SEGUNDA VENTANA (4), QUE FORMA UN SEGUNDO ESPACIO (8) QUE COMUNICA CON EL PRIMER ESPACIO (5), HABIENDO UN SISTEMA DE REFRIGERACION CERRADO (6) QUE COMUNICA CON EL PRIMER ESPACIO (5) Y EL SEGUNDO ESPACIO (8), DE TAL MANERA QUE EL LIQUIDO REFRIGERANTE TRANSPARENTE DE DICHO SEGUNDO ESPACIO (5). EL INVENTO ES ESPECIALMENTE UTIL EN TELEVISORES Y GRABADORES DE VIDEO.-
ES8600184A 1985-07-11 1986-07-08 Mejoras introducidas en la refrigeracion de un tubo de presentacion de imagenes. Expired ES2000473A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501993A NL8501993A (nl) 1985-07-11 1985-07-11 Beeldbuis.

Publications (1)

Publication Number Publication Date
ES2000473A6 true ES2000473A6 (es) 1988-03-01

Family

ID=19846285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600184A Expired ES2000473A6 (es) 1985-07-11 1986-07-08 Mejoras introducidas en la refrigeracion de un tubo de presentacion de imagenes.

Country Status (7)

Country Link
EP (1) EP0209191B1 (es)
JP (1) JPS6215729A (es)
KR (1) KR930010599B1 (es)
CA (1) CA1274577A (es)
DE (1) DE3670724D1 (es)
ES (1) ES2000473A6 (es)
NL (1) NL8501993A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2113321A1 (es) * 1996-06-07 1998-04-16 Sony Corp Tubo de rayos catodicos del tipo de refrigeracion por liquido.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3418486B2 (ja) * 1994-09-06 2003-06-23 成興工業株式会社 高さ調節式の折り畳み椅子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111979B1 (en) * 1982-12-22 1987-03-18 Philips Electronics Uk Limited Means for cooling the faceplate of a cathode ray tube in a television projection system
NL8300114A (nl) * 1983-01-13 1984-08-01 Philips Nv Beeldbuis.
JPS59157938A (ja) * 1983-02-24 1984-09-07 Sony Corp 陰極線管装置
JPH07118260B2 (ja) * 1985-06-25 1995-12-18 ソニー株式会社 陰極線管装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2113321A1 (es) * 1996-06-07 1998-04-16 Sony Corp Tubo de rayos catodicos del tipo de refrigeracion por liquido.

Also Published As

Publication number Publication date
EP0209191A1 (en) 1987-01-21
NL8501993A (nl) 1987-02-02
KR870001631A (ko) 1987-03-17
EP0209191B1 (en) 1990-04-25
CA1274577A (en) 1990-09-25
DE3670724D1 (de) 1990-05-31
JPS6215729A (ja) 1987-01-24
KR930010599B1 (ko) 1993-10-30

Similar Documents

Publication Publication Date Title
DE3579226D1 (de) Mehrfarben-projektor mit fluessigkristallroehren.
DE3677242D1 (de) Fluessigkristallprojektor.
DE69016926D1 (de) Flüssigkristallvideoprojektor.
FR2590375B1 (fr) Ecran courbe, notamment ecran de projection cinematographique
DE3852149D1 (de) Kathodenstrahlröhre-/Plasmaanzeigesteuergerät.
ES2000473A6 (es) Mejoras introducidas en la refrigeracion de un tubo de presentacion de imagenes.
ES8407242A1 (es) Un tubo visualizador o de presentacion visual.
IT8347801A0 (it) Flussimetro con schermo protettivo per il vetro di spia
FR2666877B1 (fr) Procede de separation d'air mettant une source de froid externe.
AU8076382A (en) Bias source
DE3774365D1 (de) Ablenksystem fuer projectionsroehren vom schlieren-dunkelfeldtyp.
IT8119544A0 (it) Unita' di visualizzazione fluorescente a vuoto con contrasto perfezionato per la presentazione di caratteri alfanumerici
DE3775942D1 (de) Kathodenstrahlroehre-anzeigeanordnungen.
EP0089378A4 (en) DISPLAY UNIT WITH LIQUID CRYSTAL.
IT8719974A0 (it) Dispositivo per l'adduzione dosata di lega leggera liquida nel cilindro di pressione.
GB1355703A (en) Furofuran diols
DK0784842T3 (da) Rammestykke til skilteholder
DE3176633D1 (en) Precompensated stroke cathode ray tube display system
GB1337637A (en) Displaying electrical signals
SU1064838A1 (ru) Проточный газовый лазер
AU3749093A (en) Liquid-dosing tube
JPS57176882A (en) High voltage power source stabilized for television display tube
SU572766A1 (ru) Источник посто нного расхода
KR930026507U (ko) 액냉효과를 개선한 투사형 음극선관
AU3490689A (en) Liquid-level indicator

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102