JPS5430776A - Color cathode-ray tube - Google Patents

Color cathode-ray tube

Info

Publication number
JPS5430776A
JPS5430776A JP9607477A JP9607477A JPS5430776A JP S5430776 A JPS5430776 A JP S5430776A JP 9607477 A JP9607477 A JP 9607477A JP 9607477 A JP9607477 A JP 9607477A JP S5430776 A JPS5430776 A JP S5430776A
Authority
JP
Japan
Prior art keywords
ray tube
color cathode
beam electron
cathode
redbeam
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.)
Pending
Application number
JP9607477A
Other languages
Japanese (ja)
Inventor
Ichiro Niitsu
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9607477A priority Critical patent/JPS5430776A/en
Publication of JPS5430776A publication Critical patent/JPS5430776A/en
Pending 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane

Abstract

PURPOSE:To obtain a cathode-ray tube which is nice to look at by aranging redbeam and green-beam electron guns at both sides of a blue-beam electron gun cencentering on it.
JP9607477A 1977-08-12 1977-08-12 Color cathode-ray tube Pending JPS5430776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9607477A JPS5430776A (en) 1977-08-12 1977-08-12 Color cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9607477A JPS5430776A (en) 1977-08-12 1977-08-12 Color cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS5430776A true JPS5430776A (en) 1979-03-07

Family

ID=14155248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9607477A Pending JPS5430776A (en) 1977-08-12 1977-08-12 Color cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS5430776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217967A (en) * 1985-10-31 1987-09-25 日東工器株式会社 Aromatic deodorizing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217967A (en) * 1985-10-31 1987-09-25 日東工器株式会社 Aromatic deodorizing device

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