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ES542106A0 - Un dispositivo de tubo de rayos catodicos para generar un punto luminoso azul brillante - Google Patents

Un dispositivo de tubo de rayos catodicos para generar un punto luminoso azul brillante

Info

Publication number
ES542106A0
ES542106A0 ES542106A ES542106A ES542106A0 ES 542106 A0 ES542106 A0 ES 542106A0 ES 542106 A ES542106 A ES 542106A ES 542106 A ES542106 A ES 542106A ES 542106 A0 ES542106 A0 ES 542106A0
Authority
ES
Spain
Prior art keywords
generate
ray tube
tube device
bright blue
luminous spot
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.)
Granted
Application number
ES542106A
Other languages
English (en)
Other versions
ES8608736A1 (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 ES8608736A1 publication Critical patent/ES8608736A1/es
Publication of ES542106A0 publication Critical patent/ES542106A0/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86Vessels; Containers; Vacuum locks
    • H01J29/89Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/898Spectral filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Optical Filters (AREA)
ES542106A 1984-04-13 1985-04-10 Un dispositivo de tubo de rayos catodicos para generar un punto luminoso azul brillante Expired ES8608736A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/600,049 US4572984A (en) 1984-04-13 1984-04-13 Blue luminescent cathode ray tube device with improved color filtering system

Publications (2)

Publication Number Publication Date
ES8608736A1 ES8608736A1 (es) 1986-06-16
ES542106A0 true ES542106A0 (es) 1986-06-16

Family

ID=24402155

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542106A Expired ES8608736A1 (es) 1984-04-13 1985-04-10 Un dispositivo de tubo de rayos catodicos para generar un punto luminoso azul brillante

Country Status (6)

Country Link
US (1) US4572984A (es)
EP (1) EP0158403B1 (es)
JP (1) JPS60230342A (es)
CA (1) CA1226891A (es)
DE (1) DE3571531D1 (es)
ES (1) ES8608736A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617490A (en) * 1984-12-07 1986-10-14 North American Philips Corporation Cathode ray tube device with improved color filtering system
JPS6235428A (ja) * 1985-08-06 1987-02-16 Pioneer Electronic Corp プロジエクシヨンテレビ用冷却装置
US5209690A (en) * 1988-09-08 1993-05-11 U.S. Philips Corporation Method of vapor depositing an interference filter layer on the inside of a display window, a display window, a projection cathode ray tube and a projection television apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873868A (en) * 1974-03-25 1975-03-25 Raytheon Co Display tube with color selective filtration
US4405881A (en) * 1980-05-29 1983-09-20 Mitsubishi Denki Kabushiki Kaisha Color cathode ray tube including Nd2 O3 and Cr2 O3 in face glass
JPS57180957U (es) * 1981-05-12 1982-11-16

Also Published As

Publication number Publication date
JPS60230342A (ja) 1985-11-15
ES8608736A1 (es) 1986-06-16
CA1226891A (en) 1987-09-15
EP0158403B1 (en) 1989-07-12
EP0158403A1 (en) 1985-10-16
DE3571531D1 (en) 1989-08-17
US4572984A (en) 1986-02-25

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