JPH0496954U - - Google Patents

Info

Publication number
JPH0496954U
JPH0496954U JP1991105386U JP10538691U JPH0496954U JP H0496954 U JPH0496954 U JP H0496954U JP 1991105386 U JP1991105386 U JP 1991105386U JP 10538691 U JP10538691 U JP 10538691U JP H0496954 U JPH0496954 U JP H0496954U
Authority
JP
Japan
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
JP1991105386U
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 filed Critical
Publication of JPH0496954U publication Critical patent/JPH0496954U/ja
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
    • 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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials
JP1991105386U 1990-12-29 1991-12-20 Pending JPH0496954U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR900021731 1990-12-29

Publications (1)

Publication Number Publication Date
JPH0496954U true JPH0496954U (ja) 1992-08-21

Family

ID=31713048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991105386U Pending JPH0496954U (ja) 1990-12-29 1991-12-20

Country Status (3)

Country Link
US (1) US5164640A (ja)
JP (1) JPH0496954U (ja)
DE (1) DE4142979A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940008156Y1 (ko) * 1992-05-19 1994-11-23 박경팔 칼라 음극선관용 전자총
DE4233955A1 (de) * 1992-05-19 1993-11-25 Samsung Electronic Devices Elektronenkanone für eine Farbkathodenstrahlröhre
KR940010986B1 (ko) * 1992-05-19 1994-11-21 삼성전관 주식회사 칼라 음극선관용 전자총
KR950006601B1 (ko) * 1992-08-12 1995-06-19 삼성전관주식회사 개선된 다이나믹 포커싱 전자총
US5399946A (en) * 1992-12-17 1995-03-21 Samsung Display Devices Co., Ltd. Dynamic focusing electron gun
JPH06251722A (ja) * 1993-02-24 1994-09-09 Hitachi Ltd 陰極線管
US5412277A (en) * 1993-08-25 1995-05-02 Chunghwa Picture Tubes, Ltd. Dynamic off-axis defocusing correction for deflection lens CRT
KR960016260B1 (ko) * 1993-09-04 1996-12-07 엘지전자 주식회사 인라인형 칼라 음극선관용 전자총의 전압 인가 방법 및 전극 구조
KR960016431B1 (ko) * 1993-09-04 1996-12-11 엘지전자 주식회사 음극선관용 전자총
KR950012549A (ko) * 1993-10-22 1995-05-16 에스. 씨. 첸 칼라 음극선관전자총을 위한 연장중앙 원형 개구를 가진 오목한 체인-링크 주렌즈 설계
BR9700437A (pt) * 1996-03-22 1997-11-04 Lg Electronics Inc Sistema de eletrodo dinámico de 4 pólos em eletrodo de pré-foco em canhão de elétrons para tubo colorido de raios catódicos
KR100186540B1 (ko) 1996-04-25 1999-03-20 구자홍 피디피의 전극 및 그 형성방법
US6144150A (en) * 1997-04-04 2000-11-07 Matsushita Electronics Corporation Color picture tube apparatus
JPH1167120A (ja) * 1997-08-25 1999-03-09 Sony Corp カラー陰極線管用電子銃
US6153970A (en) * 1998-04-20 2000-11-28 Chunghwa Picture Tubes, Ltd. Color CRT electron gun with asymmetric auxiliary beam passing aperture
TW446984B (en) * 1999-01-26 2001-07-21 Toshiba Corp Color cathode ray tube device
KR100342051B1 (ko) * 1999-10-04 2002-06-27 김순택 음극선관용 전자총
KR100751304B1 (ko) * 1999-11-19 2007-08-22 삼성에스디아이 주식회사 음극선관용 전자총
JP2001307655A (ja) * 2000-04-25 2001-11-02 Toshiba Electronic Engineering Corp カラーブラウン管装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107435A (ja) * 1987-10-21 1989-04-25 Hitachi Ltd カラー受像管

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701677A (en) * 1984-07-30 1987-10-20 Matsushita Electronics Corporation Color cathode ray tube apparatus
EP0241218B1 (en) * 1986-04-03 1991-12-18 Mitsubishi Denki Kabushiki Kaisha Cathode ray tube apparatus
JPS63241842A (ja) * 1987-03-30 1988-10-07 Toshiba Corp カラ−陰極線管
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107435A (ja) * 1987-10-21 1989-04-25 Hitachi Ltd カラー受像管

Also Published As

Publication number Publication date
US5164640A (en) 1992-11-17
DE4142979A1 (de) 1992-07-02

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19971212