TW350084B - Cathode emitter - Google Patents

Cathode emitter

Info

Publication number
TW350084B
TW350084B TW083103071A TW83103071A TW350084B TW 350084 B TW350084 B TW 350084B TW 083103071 A TW083103071 A TW 083103071A TW 83103071 A TW83103071 A TW 83103071A TW 350084 B TW350084 B TW 350084B
Authority
TW
Taiwan
Prior art keywords
voltage
electronic
electrode
lens
electronic beam
Prior art date
Application number
TW083103071A
Other languages
English (en)
Inventor
Shigeru Sugawara
Eiji Kanbara
Junichi Kimiya
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of TW350084B publication Critical patent/TW350084B/zh

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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • 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
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
    • H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4872—Aperture shape as viewed along beam axis circular

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electron Sources, Ion Sources (AREA)
TW083103071A 1993-04-20 1994-04-08 Cathode emitter TW350084B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9171893 1993-04-20
JP31764493A JP3599765B2 (ja) 1993-04-20 1993-12-17 陰極線管装置

Publications (1)

Publication Number Publication Date
TW350084B true TW350084B (en) 1999-01-11

Family

ID=26433165

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083103071A TW350084B (en) 1993-04-20 1994-04-08 Cathode emitter

Country Status (7)

Country Link
US (1) US5449983A (zh)
EP (1) EP0621625B1 (zh)
JP (1) JP3599765B2 (zh)
KR (1) KR970008573B1 (zh)
CN (1) CN1050219C (zh)
DE (1) DE69422082T2 (zh)
TW (1) TW350084B (zh)

Families Citing this family (23)

* 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
JP3422842B2 (ja) * 1994-05-23 2003-06-30 株式会社日立製作所 陰極線管
TW272299B (zh) * 1994-08-01 1996-03-11 Toshiba Co Ltd
KR100192456B1 (ko) * 1994-08-13 1999-06-15 구자홍 칼라수상관용 전자총구체
EP0725974B1 (en) * 1994-08-25 1998-07-29 Koninklijke Philips Electronics N.V. Picture display device provided with an electron gun, and electron gun for use in such a device
TW319880B (zh) * 1995-12-27 1997-11-11 Matsushita Electron Co Ltd
KR100186540B1 (ko) 1996-04-25 1999-03-20 구자홍 피디피의 전극 및 그 형성방법
US6133685A (en) * 1996-07-05 2000-10-17 Matsushita Electronics Corporation Cathode-ray tube
TW405142B (en) * 1997-01-13 2000-09-11 Toshiba Corp Color cathode ray tube
DE69830476T2 (de) 1997-02-07 2005-11-03 Matsushita Electric Industrial Co., Ltd., Kadoma Farbbildröhre
JP3528526B2 (ja) 1997-08-04 2004-05-17 松下電器産業株式会社 カラー受像管装置
JPH1167121A (ja) 1997-08-27 1999-03-09 Matsushita Electron Corp 陰極線管
TW440885B (en) * 1998-03-13 2001-06-16 Toshiba Corp Cathode-ray tube
US6166483A (en) * 1998-07-08 2000-12-26 Chunghwa Picture Tubes, Ltd. QPF electron gun with high G4 voltage using internal resistor
JP2000082417A (ja) * 1998-07-10 2000-03-21 Toshiba Corp 陰極線管
JP2000048738A (ja) 1998-07-27 2000-02-18 Toshiba Corp カラー陰極線管
JP2000251757A (ja) * 1999-02-26 2000-09-14 Toshiba Corp 陰極線管
US6690123B1 (en) * 2000-02-08 2004-02-10 Sarnoff Corporation Electron gun with resistor and capacitor
JP2002042681A (ja) * 2000-07-26 2002-02-08 Toshiba Corp 陰極線管装置
US6570349B2 (en) * 2001-01-09 2003-05-27 Kabushiki Kaisha Toshiba Cathode-ray tube apparatus
CN1326187C (zh) * 2001-01-09 2007-07-11 株式会社东芝 阴极射线管装置
JP2005322520A (ja) * 2004-05-10 2005-11-17 Matsushita Toshiba Picture Display Co Ltd 陰極線管
JP4909430B2 (ja) * 2010-05-13 2012-04-04 トヨタ自動車株式会社 可変リラクタンス型レゾルバおよびその製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957106A (en) * 1954-08-12 1960-10-18 Rca Corp Plural beam gun
US3359448A (en) * 1964-11-04 1967-12-19 Research Corp Low work function thin film gap emitter
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
CH603005A5 (en) * 1975-07-02 1978-08-15 Battelle Memorial Institute Cold electron emitter using stainless steel comb
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
JPS61250934A (ja) * 1985-04-29 1986-11-08 Sony Corp 陰極線管の内蔵抵抗器
JP2542627B2 (ja) * 1987-08-05 1996-10-09 株式会社東芝 カラ−受像管装置
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
JP2708493B2 (ja) * 1988-09-07 1998-02-04 株式会社日立製作所 カラー受像管
JPH01220341A (ja) * 1988-02-26 1989-09-04 Toshiba Corp 映像管
JP2645061B2 (ja) * 1988-03-11 1997-08-25 株式会社東芝 カラー受像管装置
JP2645063B2 (ja) * 1988-03-17 1997-08-25 株式会社東芝 カラー受像管装置
JP2623738B2 (ja) * 1988-08-08 1997-06-25 松下電器産業株式会社 画像表示装置
JPH0340332A (ja) * 1989-07-07 1991-02-21 Matsushita Electric Ind Co Ltd 電界放出型スウィチング素子およびその製造方法
US5061881A (en) * 1989-09-04 1991-10-29 Matsushita Electronics Corporation In-line electron gun
JP2574500B2 (ja) * 1990-03-01 1997-01-22 松下電器産業株式会社 プレーナ型冷陰極の製造方法
JP2601091B2 (ja) * 1991-02-22 1997-04-16 松下電器産業株式会社 電子放出素子
JPH0785397B2 (ja) * 1991-06-04 1995-09-13 松下電器産業株式会社 電子放出素子
JP3171455B2 (ja) * 1991-06-25 2001-05-28 株式会社東芝 カラー受像管
US5382867A (en) * 1991-10-02 1995-01-17 Sharp Kabushiki Kaisha Field-emission type electronic device

Also Published As

Publication number Publication date
CN1095858A (zh) 1994-11-30
JPH076709A (ja) 1995-01-10
EP0621625A3 (en) 1995-07-05
JP3599765B2 (ja) 2004-12-08
EP0621625B1 (en) 1999-12-15
CN1050219C (zh) 2000-03-08
KR970008573B1 (ko) 1997-05-27
DE69422082D1 (de) 2000-01-20
EP0621625A2 (en) 1994-10-26
DE69422082T2 (de) 2000-07-20
US5449983A (en) 1995-09-12

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