JPS5270748A - Color picture tube - Google Patents

Color picture tube

Info

Publication number
JPS5270748A
JPS5270748A JP14724075A JP14724075A JPS5270748A JP S5270748 A JPS5270748 A JP S5270748A JP 14724075 A JP14724075 A JP 14724075A JP 14724075 A JP14724075 A JP 14724075A JP S5270748 A JPS5270748 A JP S5270748A
Authority
JP
Japan
Prior art keywords
picture tube
color picture
anode side
anode
protrude
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
JP14724075A
Other languages
Japanese (ja)
Inventor
Hiroto Nakamura
Ryuzo Okamoto
Hideo Muranishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP14724075A priority Critical patent/JPS5270748A/en
Publication of JPS5270748A publication Critical patent/JPS5270748A/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 secure good convergence effect by making protrude the 2nd anode side terminal surface of 1st anode toward 2nd anode side at both sides greatly in comparison with the center part.
JP14724075A 1975-12-09 1975-12-09 Color picture tube Pending JPS5270748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14724075A JPS5270748A (en) 1975-12-09 1975-12-09 Color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14724075A JPS5270748A (en) 1975-12-09 1975-12-09 Color picture tube

Publications (1)

Publication Number Publication Date
JPS5270748A true JPS5270748A (en) 1977-06-13

Family

ID=15425735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14724075A Pending JPS5270748A (en) 1975-12-09 1975-12-09 Color picture tube

Country Status (1)

Country Link
JP (1) JPS5270748A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211947A (en) * 1983-05-06 1984-11-30 アールシーエー　トムソン　ライセンシング　コーポレイシヨン cathode ray tube
JPS59211948A (en) * 1983-05-06 1984-11-30 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Cathode ray tube
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube
JPS59211947A (en) * 1983-05-06 1984-11-30 アールシーエー　トムソン　ライセンシング　コーポレイシヨン cathode ray tube
JPS59211948A (en) * 1983-05-06 1984-11-30 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Cathode ray tube

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