JPS5630239A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
JPS5630239A
JPS5630239A JP10608679A JP10608679A JPS5630239A JP S5630239 A JPS5630239 A JP S5630239A JP 10608679 A JP10608679 A JP 10608679A JP 10608679 A JP10608679 A JP 10608679A JP S5630239 A JPS5630239 A JP S5630239A
Authority
JP
Japan
Prior art keywords
sides
holes
centered
electron beam
upper electrode
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
JP10608679A
Other languages
English (en)
Other versions
JPH0139187B2 (ja
Inventor
Yoshihiko Miyata
Akio Yamaguchi
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 JP10608679A priority Critical patent/JPS5630239A/ja
Publication of JPS5630239A publication Critical patent/JPS5630239A/ja
Publication of JPH0139187B2 publication Critical patent/JPH0139187B2/ja
Granted 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
JP10608679A 1979-08-22 1979-08-22 Cathode-ray tube Granted JPS5630239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10608679A JPS5630239A (en) 1979-08-22 1979-08-22 Cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10608679A JPS5630239A (en) 1979-08-22 1979-08-22 Cathode-ray tube

Publications (2)

Publication Number Publication Date
JPS5630239A true JPS5630239A (en) 1981-03-26
JPH0139187B2 JPH0139187B2 (ja) 1989-08-18

Family

ID=14424736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10608679A Granted JPS5630239A (en) 1979-08-22 1979-08-22 Cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS5630239A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954150A (ja) * 1982-08-25 1984-03-28 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン カラ−表示管
WO1984001238A1 (en) * 1982-09-16 1984-03-29 Matsushita Electronics Corp In-line type electron gun
JPS60188695U (ja) * 1984-05-26 1985-12-13 三菱重工業株式会社 舶用主機駆動式ポンプ装置
US4668892A (en) * 1982-08-25 1987-05-26 U.S. Philips Corporation Color display tube wtih overlapping field lens having a field correction plate
US4800318A (en) * 1986-02-12 1989-01-24 Nec Corporation Electrode assembly for electrostatic lens of electron gun

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017170A (ja) * 1973-06-12 1975-02-22
JPS52136553U (ja) * 1976-04-12 1977-10-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017170A (ja) * 1973-06-12 1975-02-22
JPS52136553U (ja) * 1976-04-12 1977-10-17

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954150A (ja) * 1982-08-25 1984-03-28 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン カラ−表示管
US4668892A (en) * 1982-08-25 1987-05-26 U.S. Philips Corporation Color display tube wtih overlapping field lens having a field correction plate
US4678964A (en) * 1982-08-25 1987-07-07 U.S. Philips Corporation Color display tube
JPH0432495B2 (ja) * 1982-08-25 1992-05-29
WO1984001238A1 (en) * 1982-09-16 1984-03-29 Matsushita Electronics Corp In-line type electron gun
US4612474A (en) * 1982-09-16 1986-09-16 Matsushita Electronics Corporation In-line type electron gun
JPS60188695U (ja) * 1984-05-26 1985-12-13 三菱重工業株式会社 舶用主機駆動式ポンプ装置
US4800318A (en) * 1986-02-12 1989-01-24 Nec Corporation Electrode assembly for electrostatic lens of electron gun

Also Published As

Publication number Publication date
JPH0139187B2 (ja) 1989-08-18

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