ES8603661A1 - Flat cathode ray tube. - Google Patents

Flat cathode ray tube.

Info

Publication number
ES8603661A1
ES8603661A1 ES540697A ES540697A ES8603661A1 ES 8603661 A1 ES8603661 A1 ES 8603661A1 ES 540697 A ES540697 A ES 540697A ES 540697 A ES540697 A ES 540697A ES 8603661 A1 ES8603661 A1 ES 8603661A1
Authority
ES
Spain
Prior art keywords
electron multiplier
ray tube
cathode ray
neck
flat cathode
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
ES540697A
Other languages
Spanish (es)
Other versions
ES540697A0 (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 ES8603661A1 publication Critical patent/ES8603661A1/en
Publication of ES540697A0 publication Critical patent/ES540697A0/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/124—Flat display tubes using electron beam scanning

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

An electron multiplier is spaced at a short distance from a fluorescent screen applied to a substantially plane faceplate. Behind the electron multiplier, a deflection electrode array lies substantially parallel and close to the path of the beam from an electron gun in the neck of the tube. - The beam approaches the electron multiplier, at a substantially constant angle regardless of the length of throw. Electromagnetic scanning coils are attached outside the envelope at the transition between the neck and fan.
ES540697A 1984-02-29 1985-02-26 A FLAT CATHODIC RAY TUBE Granted ES540697A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08405231A GB2155237A (en) 1984-02-29 1984-02-29 Display apparatus including a flat cathode ray tube

Publications (2)

Publication Number Publication Date
ES8603661A1 true ES8603661A1 (en) 1985-12-16
ES540697A0 ES540697A0 (en) 1985-12-16

Family

ID=10557326

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540697A Granted ES540697A0 (en) 1984-02-29 1985-02-26 A FLAT CATHODIC RAY TUBE

Country Status (5)

Country Link
EP (1) EP0153784B1 (en)
JP (1) JPS60207234A (en)
DE (1) DE3564512D1 (en)
ES (1) ES540697A0 (en)
GB (1) GB2155237A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282557U (en) * 1985-11-12 1987-05-26
GB2186162B (en) * 1986-01-30 1989-11-01 Philips Electronic Associated Cathode ray tube display system
JPS6358454U (en) * 1986-10-01 1988-04-19

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL90351C (en) * 1952-09-15
JPS56116256A (en) * 1980-02-15 1981-09-11 Sony Corp Flat cathode ray tube
JPS57176652A (en) * 1981-04-23 1982-10-30 Sony Corp Thin cathode-ray tube
GB2101396B (en) * 1981-07-08 1985-05-22 Philips Electronic Associated Flat display tube
GB2110465A (en) * 1981-11-09 1983-06-15 Philips Electronic Associated Flat panel display tube
GB2127616A (en) * 1982-09-17 1984-04-11 Philips Electronic Associated Display apparatus

Also Published As

Publication number Publication date
GB8405231D0 (en) 1984-04-04
DE3564512D1 (en) 1988-09-22
JPS60207234A (en) 1985-10-18
EP0153784A1 (en) 1985-09-04
GB2155237A (en) 1985-09-18
EP0153784B1 (en) 1988-08-17
ES540697A0 (en) 1985-12-16

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