KR100336223B1 - 음극선관 - Google Patents

음극선관 Download PDF

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Publication number
KR100336223B1
KR100336223B1 KR1020007007896A KR20007007896A KR100336223B1 KR 100336223 B1 KR100336223 B1 KR 100336223B1 KR 1020007007896 A KR1020007007896 A KR 1020007007896A KR 20007007896 A KR20007007896 A KR 20007007896A KR 100336223 B1 KR100336223 B1 KR 100336223B1
Authority
KR
South Korea
Prior art keywords
electrode
lens
electron beam
focusing
voltage
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.)
Expired - Fee Related
Application number
KR1020007007896A
Other languages
English (en)
Korean (ko)
Other versions
KR20010034230A (ko
Inventor
기미야준이치
스가와라시게루
오쿠보순지
Original Assignee
니시무로 타이죠
가부시끼가이샤 도시바
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 니시무로 타이죠, 가부시끼가이샤 도시바 filed Critical 니시무로 타이죠
Publication of KR20010034230A publication Critical patent/KR20010034230A/ko
Application granted granted Critical
Publication of KR100336223B1 publication Critical patent/KR100336223B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J29/488—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
    • 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
    • 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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR1020007007896A 1998-11-20 1999-11-17 음극선관 Expired - Fee Related KR100336223B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10330799A JP2000156178A (ja) 1998-11-20 1998-11-20 陰極線管
JP10-330799 1998-11-20
PCT/JP1999/006409 WO2000031772A1 (fr) 1998-11-20 1999-11-17 Tube cathodique

Publications (2)

Publication Number Publication Date
KR20010034230A KR20010034230A (ko) 2001-04-25
KR100336223B1 true KR100336223B1 (ko) 2002-05-10

Family

ID=18236692

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007007896A Expired - Fee Related KR100336223B1 (ko) 1998-11-20 1999-11-17 음극선관

Country Status (7)

Country Link
US (1) US6472832B1 (enExample)
EP (1) EP1050896A4 (enExample)
JP (1) JP2000156178A (enExample)
KR (1) KR100336223B1 (enExample)
CN (1) CN1129162C (enExample)
TW (1) TW478002B (enExample)
WO (1) WO2000031772A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002083557A (ja) * 2000-06-29 2002-03-22 Toshiba Corp 陰極線管装置
JP2002190260A (ja) * 2000-10-13 2002-07-05 Toshiba Corp 陰極線管装置
JP2005322520A (ja) * 2004-05-10 2005-11-17 Matsushita Toshiba Picture Display Co Ltd 陰極線管
US10573483B2 (en) * 2017-09-01 2020-02-25 Varex Imaging Corporation Multi-grid electron gun with single grid supply

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367442A (ja) * 1989-08-04 1991-03-22 Toshiba Corp カラー受像管装置
JPH052999A (ja) * 1991-06-25 1993-01-08 Toshiba Corp カラー受像管
JPH09223470A (ja) * 1996-02-19 1997-08-26 Toshiba Corp 陰極線管
US5694004A (en) * 1993-09-30 1997-12-02 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591760A (en) * 1983-03-25 1986-05-27 Matsushita Electronics Corporation Cathode ray tube apparatus
JP2542627B2 (ja) 1987-08-05 1996-10-09 株式会社東芝 カラ−受像管装置
JPH088078B2 (ja) * 1989-10-16 1996-01-29 松下電子工業株式会社 カラー受像管装置
KR100314540B1 (ko) 1993-06-01 2001-12-28 이데이 노부유끼 음극선관용전자총
TW272299B (enExample) * 1994-08-01 1996-03-11 Toshiba Co Ltd
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
JP3555207B2 (ja) * 1994-12-05 2004-08-18 ソニー株式会社 陰極線管用電子銃
JP3640694B2 (ja) * 1995-02-21 2005-04-20 株式会社東芝 カラー受像管
TW392191B (en) * 1997-10-30 2000-06-01 Toshiba Corp Color cathode ray tube apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367442A (ja) * 1989-08-04 1991-03-22 Toshiba Corp カラー受像管装置
JPH052999A (ja) * 1991-06-25 1993-01-08 Toshiba Corp カラー受像管
US5694004A (en) * 1993-09-30 1997-12-02 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
JPH09223470A (ja) * 1996-02-19 1997-08-26 Toshiba Corp 陰極線管

Also Published As

Publication number Publication date
KR20010034230A (ko) 2001-04-25
JP2000156178A (ja) 2000-06-06
TW478002B (en) 2002-03-01
WO2000031772A1 (fr) 2000-06-02
CN1129162C (zh) 2003-11-26
EP1050896A4 (en) 2006-08-02
US6472832B1 (en) 2002-10-29
EP1050896A1 (en) 2000-11-08
CN1292929A (zh) 2001-04-25

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