KR930026488U - 칼라 음극선관용 전자총 - Google Patents

칼라 음극선관용 전자총

Info

Publication number
KR930026488U
KR930026488U KR2019920008600U KR920008600U KR930026488U KR 930026488 U KR930026488 U KR 930026488U KR 2019920008600 U KR2019920008600 U KR 2019920008600U KR 920008600 U KR920008600 U KR 920008600U KR 930026488 U KR930026488 U KR 930026488U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
color cathode
color
Prior art date
Application number
KR2019920008600U
Other languages
English (en)
Other versions
KR940008156Y1 (ko
Inventor
손완재
김유선
Original Assignee
삼성전관 주식회사
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR92008600U priority Critical patent/KR940008156Y1/ko
Priority to DE4242594A priority patent/DE4242594A1/de
Priority to JP089257U priority patent/JPH067145U/ja
Priority to US08/029,593 priority patent/US5523648A/en
Publication of KR930026488U publication Critical patent/KR930026488U/ko
Application granted granted Critical
Publication of KR940008156Y1 publication Critical patent/KR940008156Y1/ko

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
    • 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
    • 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
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • 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
KR92008600U 1992-05-19 1992-05-19 칼라 음극선관용 전자총 KR940008156Y1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR92008600U KR940008156Y1 (ko) 1992-05-19 1992-05-19 칼라 음극선관용 전자총
DE4242594A DE4242594A1 (de) 1992-05-19 1992-12-16 Elektronenkanone für eine Farbkathodenstrahlröhre
JP089257U JPH067145U (ja) 1992-05-19 1992-12-28 カラー陰極線管用電子銃
US08/029,593 US5523648A (en) 1992-05-19 1993-03-11 Electron gun with dynamic focus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92008600U KR940008156Y1 (ko) 1992-05-19 1992-05-19 칼라 음극선관용 전자총

Publications (2)

Publication Number Publication Date
KR930026488U true KR930026488U (ko) 1993-12-28
KR940008156Y1 KR940008156Y1 (ko) 1994-11-23

Family

ID=19333378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92008600U KR940008156Y1 (ko) 1992-05-19 1992-05-19 칼라 음극선관용 전자총

Country Status (4)

Country Link
US (1) US5523648A (ko)
JP (1) JPH067145U (ko)
KR (1) KR940008156Y1 (ko)
DE (1) DE4242594A1 (ko)

Cited By (1)

* 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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0721936A (ja) 1993-06-30 1995-01-24 Hitachi Ltd 陰極線管
JPH07161308A (ja) * 1993-12-07 1995-06-23 Hitachi Ltd カラー陰極線管用電子銃
JP3422842B2 (ja) * 1994-05-23 2003-06-30 株式会社日立製作所 陰極線管
KR100319086B1 (ko) * 1994-12-31 2002-08-08 삼성에스디아이 주식회사 칼라음극선관용전자총
US6400105B2 (en) * 1997-09-05 2002-06-04 Hitachi, Ltd. Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams
JP6868480B2 (ja) * 2017-06-20 2021-05-12 日本電子株式会社 歪み補正方法および電子顕微鏡

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995194A (en) * 1974-08-02 1976-11-30 Zenith Radio Corporation Electron gun having an extended field electrostatic focus lens
US4253041A (en) * 1979-08-16 1981-02-24 Zenith Radio Corporation Extended field electron gun having a synthesized axial potential
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
US4701678A (en) * 1985-12-11 1987-10-20 Zenith Electronics Corporation Electron gun system with dynamic focus and dynamic convergence
KR910007800B1 (ko) * 1988-11-05 1991-10-02 삼성전관 주식회사 다이나믹 포커스 전자총
US5038073A (en) * 1988-12-23 1991-08-06 Samsung Electron Devices Co., Ltd. Electron gun for cathode ray tube
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
JP3053845B2 (ja) * 1990-06-07 2000-06-19 株式会社日立製作所 陰極線管
KR920013565A (ko) * 1990-12-18 1992-07-29 김정배 음극선관용 전자총
US5164640A (en) * 1990-12-29 1992-11-17 Samsung Electron Devices Co., Ltd. Electron gun for cathode ray tube
KR930007583Y1 (ko) * 1990-12-29 1993-11-05 삼성전관 주식회사 음극선관용 전자총
KR940000601Y1 (ko) * 1991-09-27 1994-02-02 삼성전관 주식회사 음극선관용 전자총
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
DE4233955A1 (de) * 1992-05-19 1993-11-25 Samsung Electronic Devices Elektronenkanone für eine Farbkathodenstrahlröhre

Cited By (1)

* 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

Also Published As

Publication number Publication date
JPH067145U (ja) 1994-01-28
KR940008156Y1 (ko) 1994-11-23
DE4242594A1 (de) 1993-11-25
US5523648A (en) 1996-06-04

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