ES8500538A1 - Un dispositivo para refrigerar la placa de vision de un tubo de rayos catodicos - Google Patents

Un dispositivo para refrigerar la placa de vision de un tubo de rayos catodicos

Info

Publication number
ES8500538A1
ES8500538A1 ES528207A ES528207A ES8500538A1 ES 8500538 A1 ES8500538 A1 ES 8500538A1 ES 528207 A ES528207 A ES 528207A ES 528207 A ES528207 A ES 528207A ES 8500538 A1 ES8500538 A1 ES 8500538A1
Authority
ES
Spain
Prior art keywords
cooling
faceplate
cathode ray
projection system
ray tube
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
ES528207A
Other languages
English (en)
Other versions
ES528207A0 (es
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 ES528207A0 publication Critical patent/ES528207A0/es
Publication of ES8500538A1 publication Critical patent/ES8500538A1/es
Expired 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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

INSTALACION DE PROYECCION DE TELEVISION QUE COMPRENDE MEDIOS PARA REFRIGERAR LA PLACA DE VISION DE UN TUBO DE RAYOS CATODICOS EN UN SISTEMA DE PROYECCION EN LINEA PARA UN RECEPTOR DE TELEVISION.CONSTA DE UNA LENTE DE TRANSMISION (3) DISPUESTA EN FRENTE DE Y EN LINEA CON EL TUBO DE RAYOS CATODICOS; Y DE UNA CELULA REFRIGERANTE (5) QUE COMPRENDE DIAFRAGMAS FLEXIBLES TRANSPARENTES (6, 7), QUE ESTAN RIGIDAMENTE CONECTADOS CON SUS PERIFERIAS PARA FORMAR UN RECINTO (8) QUE CONTIENE UN LIQUIDO REFRIGERANTE.
ES528207A 1982-12-22 1983-12-20 Un dispositivo para refrigerar la placa de vision de un tubo de rayos catodicos Expired ES8500538A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8236367 1982-12-22

Publications (2)

Publication Number Publication Date
ES528207A0 ES528207A0 (es) 1984-10-01
ES8500538A1 true ES8500538A1 (es) 1984-10-01

Family

ID=10535142

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528207A Expired ES8500538A1 (es) 1982-12-22 1983-12-20 Un dispositivo para refrigerar la placa de vision de un tubo de rayos catodicos

Country Status (6)

Country Link
US (1) US4665336A (es)
EP (1) EP0111979B1 (es)
JP (1) JPS59121743A (es)
CA (1) CA1225453A (es)
DE (1) DE3370405D1 (es)
ES (1) ES8500538A1 (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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300114A (nl) * 1983-01-13 1984-08-01 Philips Nv Beeldbuis.
JPS6092452U (ja) * 1983-11-30 1985-06-24 日本電気ホームエレクトロニクス株式会社 プロジエクトテレビのブラウン管装置
DE3474484D1 (en) * 1984-06-01 1988-11-10 Philips Patentverwaltung Projection cathode ray tube
NL8501993A (nl) * 1985-07-11 1987-02-02 Philips Nv Beeldbuis.
NL8600752A (nl) * 1986-03-25 1987-10-16 Philips Nv Inrichting voor het projecteren van een televisiebeeld op een scherm.
NL8602007A (nl) * 1986-08-06 1988-03-01 Philips Nv Beeldbuis en kleurentelevisie-projectie inrichting voorzien van zulk een beeldbuis.
JPS63155523A (ja) * 1986-12-19 1988-06-28 Pioneer Electronic Corp ビデオプロジエクタ−用冷却装置
BE1006922A3 (nl) * 1993-03-17 1995-01-24 Philips Electronics Nv Beeldweergave-inrichting en kathodestraalbuis.
US20050134164A1 (en) * 2003-12-18 2005-06-23 3M Innovative Properties Company Optical coupler for projection display
US10117364B2 (en) 2016-02-07 2018-10-30 Display Logic USA Inc. Display device with optically clear fluid disposed between display panel and display cover

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955899A (en) * 1930-09-25 1934-04-24 Rca Corp Method and system for communication by television
NL40442C (es) * 1933-04-29
US2093288A (en) * 1933-04-29 1937-09-14 Rca Corp Television apparatus
US2517774A (en) * 1948-03-30 1950-08-08 Rca Corp Halation reduction in cathode-ray tubes
US3914010A (en) * 1974-11-25 1975-10-21 Us Army Liquid long-wave pass filter for high intensity light source
US4213498A (en) * 1978-11-15 1980-07-22 American Hcp Low-cost flexible plastic heat exchanger
JPS597731Y2 (ja) * 1979-06-07 1984-03-09 ソニー株式会社 陰極線管装置
JPS58154146A (ja) * 1982-03-10 1983-09-13 Sony Corp 液冷式陰極線管
NL8201136A (nl) * 1982-03-19 1983-10-17 Philips Nv Beeldbuis.
JPS5994337A (ja) * 1982-11-19 1984-05-31 Fujitsu Ltd ブラウン管のフエ−ス表面の帯電防止構造

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
CA1225453A (en) 1987-08-11
EP0111979B1 (en) 1987-03-18
JPS59121743A (ja) 1984-07-13
EP0111979A1 (en) 1984-06-27
US4665336A (en) 1987-05-12
ES528207A0 (es) 1984-10-01
DE3370405D1 (en) 1987-04-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303