ES459366A1 - Perfeccionamientos introducidos en un tubo de imagen. - Google Patents

Perfeccionamientos introducidos en un tubo de imagen.

Info

Publication number
ES459366A1
ES459366A1 ES459366A ES459366A ES459366A1 ES 459366 A1 ES459366 A1 ES 459366A1 ES 459366 A ES459366 A ES 459366A ES 459366 A ES459366 A ES 459366A ES 459366 A1 ES459366 A1 ES 459366A1
Authority
ES
Spain
Prior art keywords
resistive layer
picture display
display tube
tube
internal resistive
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
ES459366A
Other languages
English (en)
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 ES459366A1 publication Critical patent/ES459366A1/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

Perfeccionamientos introducidos en un tubo de imagen que comprende una ampolla y que tiene una pantalla de imagen, un sistema de electrodos para generar el menos un ha de electrones dirigidos sobre la pantalla de imagen y una capa eléctricamente conductora que se extiende al menos entre la pantalla de imagen y el sistema de electrodos sobre la superficie interna de la ampolla.
ES459366A 1976-06-03 1977-06-01 Perfeccionamientos introducidos en un tubo de imagen. Expired ES459366A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7605988A NL7605988A (nl) 1976-06-03 1976-06-03 Beeldweergeefbuis met inwendige weerstandslaag.

Publications (1)

Publication Number Publication Date
ES459366A1 true ES459366A1 (es) 1978-03-16

Family

ID=19826310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459366A Expired ES459366A1 (es) 1976-06-03 1977-06-01 Perfeccionamientos introducidos en un tubo de imagen.

Country Status (14)

Country Link
US (1) US4251749A (es)
JP (1) JPS5832735B2 (es)
AT (1) AT352191B (es)
AU (1) AU508413B2 (es)
BE (1) BE855302A (es)
BR (1) BR7703536A (es)
CA (1) CA1083654A (es)
DE (1) DE2724659C2 (es)
ES (1) ES459366A1 (es)
FR (1) FR2353952A1 (es)
GB (1) GB1576298A (es)
IT (1) IT1085817B (es)
NL (1) NL7605988A (es)
SE (1) SE411812B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159164A (en) * 1978-06-07 1979-12-15 Hitachi Ltd Cathode ray tube
JPS5645553A (en) * 1979-09-21 1981-04-25 Hitachi Ltd Color picture tube
DE3009459A1 (de) * 1980-03-12 1981-09-17 Videocolor GmbH, 7900 Ulm Kathodenstrahlroehre
GB2122414A (en) * 1982-06-15 1984-01-11 Thorn Emi Brimar Limited Cathode ray tubes incorporating a protective resistor
US4528477A (en) * 1982-12-10 1985-07-09 North American Philips Consumer Electronics Corp. CRT with optical window
JPS6240140A (ja) * 1985-08-14 1987-02-21 Sony Corp 陰極線管
RU2032258C1 (ru) * 1992-09-28 1995-03-27 Садчихин Александр Вениаминович Электронно-лучевая установка
US5667729A (en) * 1995-04-04 1997-09-16 Hitachi Powdered Metals Co., Ltd. Coating material for inner coat of cathode-ray tube
KR100213774B1 (ko) * 1996-11-26 1999-08-02 구자홍 칼라음극선관의 내장도료
US6211628B1 (en) 1997-08-02 2001-04-03 Corning Incorporated System for controlling the position of an electron beam in a cathode ray tube and method thereof
JP2000311611A (ja) * 1999-02-25 2000-11-07 Canon Inc 画像形成装置の製造方法および、該製造方法により製造された画像形成装置
US7264752B2 (en) * 2003-08-29 2007-09-04 Xerox Corporation Conductive coatings for corona generating devices
WO2008002313A2 (en) * 2006-06-28 2008-01-03 Thomson Licensing Coating for spacers in emission displays

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734114C (de) * 1936-11-20 1943-04-09 J D Riedel E De Haeen Ag Kolben fuer Braunsche Roehren zu Fernsehzwecken mit einer aus kolloidalen Kohlenstoffloesungen gebildeten Kohlenstoffschicht auf der Innenwandung des Kolbens
US2545120A (en) * 1948-02-27 1951-03-13 Rca Corp Cathode-ray tube arc-over preventive
US2829292A (en) * 1955-07-04 1958-04-01 Cinema Television Ltd Cathode-ray tubes
BE791817A (fr) * 1971-11-26 1973-03-16 Rca Corp Tube a rayons cathodiques
BE794166A (fr) * 1972-01-19 1973-07-17 Philips Nv Procede permettant la fabrication d'un dispositif comportant une couche constituant une resistance
NL7316104A (nl) * 1973-11-26 1975-05-28 Philips Nv Werkwijze voor het vervaardigen van een elektrisch geleidende laag op een inwendig wandgedeelte van een kathodestraalbuis en een kathodestraalbuis ver- vaardigd volgens deze werkwijze.
US4052641A (en) * 1975-03-14 1977-10-04 Corning Glass Works Electrically conductive coating in cathode ray tube
US4041347A (en) * 1975-09-22 1977-08-09 Rca Corporation Cathode-ray tube having conductive internal coating exhibiting reduced gas absorption
US4018717A (en) * 1975-09-29 1977-04-19 Owens-Illinois, Inc. Arc suppression in a cathode ray tube
US4092444A (en) * 1975-11-24 1978-05-30 Gte Laboratories Incorporated Cathode ray tube having amorphous resistive film on internal surfaces and method of forming the film
US4124540A (en) * 1976-11-04 1978-11-07 Gte Sylvania Incorporated Resistive electrical conductive coating for use in a cathode ray tube

Also Published As

Publication number Publication date
BE855302A (fr) 1977-12-01
JPS5832735B2 (ja) 1983-07-14
CA1083654A (en) 1980-08-12
AT352191B (de) 1979-09-10
US4251749A (en) 1981-02-17
JPS52149472A (en) 1977-12-12
NL7605988A (nl) 1977-12-06
DE2724659A1 (de) 1977-12-08
AU508413B2 (en) 1980-03-20
ATA391777A (de) 1979-02-15
BR7703536A (pt) 1978-03-14
SE411812B (sv) 1980-02-04
SE7706288L (sv) 1977-12-04
IT1085817B (it) 1985-05-28
AU2565677A (en) 1978-12-07
DE2724659C2 (de) 1983-01-20
FR2353952A1 (fr) 1977-12-30
GB1576298A (en) 1980-10-08
FR2353952B1 (es) 1981-07-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201