JPH0524609B2 - - Google Patents

Info

Publication number
JPH0524609B2
JPH0524609B2 JP59163312A JP16331284A JPH0524609B2 JP H0524609 B2 JPH0524609 B2 JP H0524609B2 JP 59163312 A JP59163312 A JP 59163312A JP 16331284 A JP16331284 A JP 16331284A JP H0524609 B2 JPH0524609 B2 JP H0524609B2
Authority
JP
Japan
Prior art keywords
electrode
focusing
voltage
electron beam
quadrupole lens
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 - Lifetime
Application number
JP59163312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6142841A (ja
Inventor
Shigeya Ashizaki
Koichi Sugawara
Hideo Muranishi
Masao Natsuhara
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 JP16331284A priority Critical patent/JPS6142841A/ja
Priority to US06/760,247 priority patent/US4701677A/en
Publication of JPS6142841A publication Critical patent/JPS6142841A/ja
Publication of JPH0524609B2 publication Critical patent/JPH0524609B2/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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/626—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields
    • H01J29/628—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields co-operating with or closely associated to an electron gun
    • 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
JP16331284A 1984-07-30 1984-08-02 カラ−受像管装置 Granted JPS6142841A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16331284A JPS6142841A (ja) 1984-08-02 1984-08-02 カラ−受像管装置
US06/760,247 US4701677A (en) 1984-07-30 1985-07-29 Color cathode ray tube apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16331284A JPS6142841A (ja) 1984-08-02 1984-08-02 カラ−受像管装置

Publications (2)

Publication Number Publication Date
JPS6142841A JPS6142841A (ja) 1986-03-01
JPH0524609B2 true JPH0524609B2 (en]) 1993-04-08

Family

ID=15771437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16331284A Granted JPS6142841A (ja) 1984-07-30 1984-08-02 カラ−受像管装置

Country Status (1)

Country Link
JP (1) JPS6142841A (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2581680B2 (ja) * 1986-10-22 1997-02-12 株式会社日立製作所 カラ−ブラウン管用電子銃
JP2569027B2 (ja) * 1986-12-05 1997-01-08 株式会社日立製作所 カラ−受像管用電子銃
JPS63181245A (ja) * 1987-01-23 1988-07-26 Hitachi Ltd 陰極線管用電子銃
JPS63241842A (ja) * 1987-03-30 1988-10-07 Toshiba Corp カラ−陰極線管
JP2825264B2 (ja) * 1989-04-05 1998-11-18 株式会社東芝 カラー受像管装置
JPH0545881U (ja) * 1991-09-27 1993-06-18 三星電管株式會社 陰極線管用電子銃
KR950006601B1 (ko) * 1992-08-12 1995-06-19 삼성전관주식회사 개선된 다이나믹 포커싱 전자총
KR20000009401A (ko) * 1998-07-24 2000-02-15 김영남 칼라음극선관용 전자총의 다이나믹 사극자 전극 구조
KR100459220B1 (ko) * 2002-02-28 2004-12-03 엘지.필립스디스플레이(주) 칼라 음극선관용 전자총

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360145A (ja) * 1989-07-28 1991-03-15 Fujitsu Ltd パッケージの構造

Also Published As

Publication number Publication date
JPS6142841A (ja) 1986-03-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term