KR950015508A - 다이나믹 포커스 전압을 낮춘 컬러수상관 - Google Patents

다이나믹 포커스 전압을 낮춘 컬러수상관 Download PDF

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Publication number
KR950015508A
KR950015508A KR1019940028832A KR19940028832A KR950015508A KR 950015508 A KR950015508 A KR 950015508A KR 1019940028832 A KR1019940028832 A KR 1019940028832A KR 19940028832 A KR19940028832 A KR 19940028832A KR 950015508 A KR950015508 A KR 950015508A
Authority
KR
South Korea
Prior art keywords
focus voltage
dynamic focus
lower dynamic
color receiver
receiver
Prior art date
Application number
KR1019940028832A
Other languages
English (en)
Other versions
KR0157098B1 (ko
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 KR950015508A publication Critical patent/KR950015508A/ko
Application granted granted Critical
Publication of KR0157098B1 publication Critical patent/KR0157098B1/ko

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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
    • 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
KR1019940028832A 1993-11-09 1994-11-04 다이나믹 포커스전압을 낮춘 컬러수상관 KR0157098B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-279265 1993-11-09
JP5279265A JPH07134953A (ja) 1993-11-09 1993-11-09 カラー受像管

Publications (2)

Publication Number Publication Date
KR950015508A true KR950015508A (ko) 1995-06-17
KR0157098B1 KR0157098B1 (ko) 1998-10-15

Family

ID=17608762

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940028832A KR0157098B1 (ko) 1993-11-09 1994-11-04 다이나믹 포커스전압을 낮춘 컬러수상관

Country Status (6)

Country Link
US (2) US5677591A (ko)
EP (2) EP0652583B1 (ko)
JP (1) JPH07134953A (ko)
KR (1) KR0157098B1 (ko)
CN (1) CN1050690C (ko)
DE (1) DE69408780T2 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100381320B1 (ko) * 1994-05-06 2003-07-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 디스플레이장치및음극선관
KR960019452A (ko) * 1994-11-04 1996-06-17 이헌조 칼라음극선관용 전자총구체
JPH08148095A (ja) * 1994-11-25 1996-06-07 Hitachi Ltd 電子銃およびこの電子銃を備えたカラー陰極線管
US5936338A (en) * 1994-11-25 1999-08-10 Hitachi, Ltd. Color display system utilizing double quadrupole lenses under optimal control
JPH08250037A (ja) * 1995-03-13 1996-09-27 Hitachi Ltd 陰極線管
JPH11501153A (ja) * 1995-12-22 1999-01-26 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 折り曲げ管状部品を有する電子銃を具えるカラー陰極線管
JPH09320485A (ja) * 1996-03-26 1997-12-12 Sony Corp カラー陰極線管
JPH10255682A (ja) * 1997-03-14 1998-09-25 Sony Corp 陰極線管
TW414913B (en) 1997-10-20 2000-12-11 Toshiba Corp The cathode ray tube
TW522428B (en) 1998-04-10 2003-03-01 Hitachi Ltd Color cathode ray tube with a reduced dynamic focus voltage for an electrostatic quadrupole lens thereof
JP2000188068A (ja) 1998-12-22 2000-07-04 Hitachi Ltd カラー陰極線管
CN1326187C (zh) * 2001-01-09 2007-07-11 株式会社东芝 阴极射线管装置
KR100719529B1 (ko) * 2001-03-19 2007-05-17 삼성에스디아이 주식회사 칼라 음극선관용 전자총
US6750601B2 (en) * 2001-09-14 2004-06-15 Lg Philips Displays Korea Co., Ltd. Electron gun for color cathode ray tube
KR100468422B1 (ko) * 2002-05-14 2005-01-27 엘지.필립스 디스플레이 주식회사 칼라음극선관용 전자총
KR100475173B1 (ko) * 2003-02-14 2005-03-10 엘지.필립스 디스플레이 주식회사 칼라 음극선관

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351958A (en) * 1976-10-22 1978-05-11 Hitachi Ltd Electron gun
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
JPH0719541B2 (ja) * 1985-04-30 1995-03-06 株式会社日立製作所 インライン型カラー受像管
US4771216A (en) * 1987-08-13 1988-09-13 Zenith Electronics Corporation Electron gun system providing for control of convergence, astigmatism and focus with a single dynamic signal
US4851741A (en) * 1987-11-25 1989-07-25 Hitachi, Ltd. Electron gun for color picture tube
JP2791047B2 (ja) * 1988-09-16 1998-08-27 株式会社日立製作所 カラー受像管用電子銃
JP2708493B2 (ja) * 1988-09-07 1998-02-04 株式会社日立製作所 カラー受像管
JPH0218540A (ja) * 1988-07-06 1990-01-22 Matsushita Electric Ind Co Ltd 透過式背面スクリーン
US4877998A (en) * 1988-10-27 1989-10-31 Rca Licensing Corp. Color display system having an electron gun with dual electrode modulation
US5061881A (en) * 1989-09-04 1991-10-29 Matsushita Electronics Corporation In-line electron gun
JP3053845B2 (ja) * 1990-06-07 2000-06-19 株式会社日立製作所 陰極線管
FR2682809B1 (fr) * 1991-10-21 1993-12-31 Thomson Tubes Displays Sa Tube a rayons cathodiques a canon a electrons ameliore.
JP2605202B2 (ja) * 1991-11-26 1997-04-30 三星電管株式會社 カラー陰極線管用電子銃
KR940005500B1 (ko) * 1991-12-17 1994-06-20 삼성전관 주식회사 칼라 음극선관용 전자총
US5170101A (en) * 1991-12-30 1992-12-08 Zenith Electronics Corporation Constant horizontal dimension symmetrical beam in-line electron gun
JPH05325825A (ja) * 1992-05-21 1993-12-10 Hitachi Ltd カラー陰極線管用電子銃
JPH0721936A (ja) * 1993-06-30 1995-01-24 Hitachi Ltd 陰極線管
JP3422842B2 (ja) * 1994-05-23 2003-06-30 株式会社日立製作所 陰極線管
JPH0831333A (ja) * 1994-07-19 1996-02-02 Hitachi Ltd カラー陰極線管

Also Published As

Publication number Publication date
EP0652583A1 (en) 1995-05-10
DE69408780T2 (de) 1998-07-02
CN1106953A (zh) 1995-08-16
US5936337A (en) 1999-08-10
EP0805473A3 (en) 1998-07-15
EP0652583B1 (en) 1998-03-04
US5677591A (en) 1997-10-14
CN1050690C (zh) 2000-03-22
EP0805473A2 (en) 1997-11-05
DE69408780D1 (de) 1998-04-09
KR0157098B1 (ko) 1998-10-15
JPH07134953A (ja) 1995-05-23

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