JP2003092071A - カラー陰極線管用電子銃 - Google Patents

カラー陰極線管用電子銃

Info

Publication number
JP2003092071A
JP2003092071A JP2002181524A JP2002181524A JP2003092071A JP 2003092071 A JP2003092071 A JP 2003092071A JP 2002181524 A JP2002181524 A JP 2002181524A JP 2002181524 A JP2002181524 A JP 2002181524A JP 2003092071 A JP2003092071 A JP 2003092071A
Authority
JP
Japan
Prior art keywords
electrode
focus
electron gun
ray tube
electrodes
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.)
Withdrawn
Application number
JP2002181524A
Other languages
English (en)
Japanese (ja)
Inventor
Youn Jin Kim
ヨウン ジン キム
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.)
LG Philips Displays Korea Co Ltd
Original Assignee
LG Philips Displays Korea Co 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 LG Philips Displays Korea Co Ltd filed Critical LG Philips Displays Korea Co Ltd
Publication of JP2003092071A publication Critical patent/JP2003092071A/ja
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5687—Auxiliary coils
    • H01J2229/5688—Velocity modulation
JP2002181524A 2001-09-14 2002-06-21 カラー陰極線管用電子銃 Withdrawn JP2003092071A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001-056933 2001-09-14
KR10-2001-0056933A KR100426569B1 (ko) 2001-09-14 2001-09-14 칼라음극선관용 전자총

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004371963A Division JP2005129544A (ja) 2001-09-14 2004-12-22 陰極線管

Publications (1)

Publication Number Publication Date
JP2003092071A true JP2003092071A (ja) 2003-03-28

Family

ID=19714302

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2002181524A Withdrawn JP2003092071A (ja) 2001-09-14 2002-06-21 カラー陰極線管用電子銃
JP2004371963A Pending JP2005129544A (ja) 2001-09-14 2004-12-22 陰極線管

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2004371963A Pending JP2005129544A (ja) 2001-09-14 2004-12-22 陰極線管

Country Status (4)

Country Link
EP (1) EP1294009A3 (zh)
JP (2) JP2003092071A (zh)
KR (1) KR100426569B1 (zh)
CN (1) CN1206695C (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07111879B2 (ja) * 1986-02-14 1995-11-29 株式会社東芝 カラ−受像管装置
US6031326A (en) * 1997-04-01 2000-02-29 Hitachi, Ltd. Electron gun with electrode supports
DE69724942D1 (de) * 1997-07-04 2003-10-23 Thomson Tubes & Displays Farbbildröhre mit einer in-line Elektronenkanone
JPH11135031A (ja) * 1997-10-30 1999-05-21 Hitachi Ltd カラー陰極線管
KR100339349B1 (ko) * 1999-08-07 2002-06-03 구자홍 칼라 음극선관용 전자총
KR100728190B1 (ko) * 2001-01-17 2007-06-13 삼성에스디아이 주식회사 음극선관용 전자총
KR100778497B1 (ko) * 2001-05-15 2007-11-22 삼성에스디아이 주식회사 음극선관용 전자총

Also Published As

Publication number Publication date
EP1294009A3 (en) 2004-05-06
KR100426569B1 (ko) 2004-04-08
CN1206695C (zh) 2005-06-15
KR20030023826A (ko) 2003-03-20
JP2005129544A (ja) 2005-05-19
EP1294009A2 (en) 2003-03-19
CN1405830A (zh) 2003-03-26

Similar Documents

Publication Publication Date Title
US6339293B1 (en) Cathoderay tube
KR0124038B1 (ko) 음극선관용 전자총
KR970008566B1 (ko) 칼라 음극선관용 전자총의 제2그리드
JPH0864151A (ja) ビームスポット歪み防止用電子銃
JP2686225B2 (ja) カラー陰極線管用電子銃
JPH07161310A (ja) カラー受像管用電子銃
JP3739824B2 (ja) 陰極線管用インライン形電子銃
JP2003092071A (ja) カラー陰極線管用電子銃
US6750601B2 (en) Electron gun for color cathode ray tube
JPH06275212A (ja) 陰極線管用電子銃
KR100355446B1 (ko) 칼라 음극선관용 전자총
KR100618224B1 (ko) 칼라 음극선관용 전자총
KR100319321B1 (ko) 음극선관의 인-라인형 전자총
JP2602254B2 (ja) カラー受像管
KR19990086205A (ko) 칼라 음극선관용 전자총
KR100316106B1 (ko) 음극선관의 인-라인형 전자총
KR100499939B1 (ko) 칼라 음극선관용 전자총
KR100269395B1 (ko) 칼라 음극선관용 전자총
KR100751306B1 (ko) 컬러 음극선관용 전자총
KR100560887B1 (ko) 칼라음극선관용 전자총
KR100332099B1 (ko) 음극선관의 인-라인형 전자총
KR100596234B1 (ko) 음극선관용 전자총
KR19990038061A (ko) 칼라 음극선관용 전자총
KR950002739B1 (ko) 칼라 음극선관용 전자총
KR100869099B1 (ko) 음극선관용 전자총

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20040308

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040420

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20040716

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20040805

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040813

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20040907

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20050315

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20090805

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090805