AU2002366421A1 - Cathode ray tube and picture display device - Google Patents

Cathode ray tube and picture display device

Info

Publication number
AU2002366421A1
AU2002366421A1 AU2002366421A AU2002366421A AU2002366421A1 AU 2002366421 A1 AU2002366421 A1 AU 2002366421A1 AU 2002366421 A AU2002366421 A AU 2002366421A AU 2002366421 A AU2002366421 A AU 2002366421A AU 2002366421 A1 AU2002366421 A1 AU 2002366421A1
Authority
AU
Australia
Prior art keywords
display device
ray tube
cathode ray
picture display
picture
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.)
Abandoned
Application number
AU2002366421A
Other versions
AU2002366421A8 (en
Inventor
Willem L. Ijzerman
Marcellinus P. C. M. Krijn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2002366421A8 publication Critical patent/AU2002366421A8/en
Publication of AU2002366421A1 publication Critical patent/AU2002366421A1/en
Abandoned 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution 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
    • 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
AU2002366421A 2001-12-17 2002-12-12 Cathode ray tube and picture display device Abandoned AU2002366421A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01204937.5 2001-12-17
EP01204937 2001-12-17
PCT/IB2002/005407 WO2003052787A2 (en) 2001-12-17 2002-12-12 Cathode ray tube and picture display device

Publications (2)

Publication Number Publication Date
AU2002366421A8 AU2002366421A8 (en) 2003-06-30
AU2002366421A1 true AU2002366421A1 (en) 2003-06-30

Family

ID=8181456

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002366421A Abandoned AU2002366421A1 (en) 2001-12-17 2002-12-12 Cathode ray tube and picture display device

Country Status (3)

Country Link
AU (1) AU2002366421A1 (en)
TW (1) TW200411708A (en)
WO (1) WO2003052787A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2825287B2 (en) * 1989-03-23 1998-11-18 株式会社東芝 Color picture tube equipment
US5262702A (en) * 1989-03-23 1993-11-16 Kabushiki Kaisha Toshiba Color cathode-ray tube apparatus
JPH0721936A (en) * 1993-06-30 1995-01-24 Hitachi Ltd Cathode-ray tube
KR100377399B1 (en) * 1995-11-24 2003-06-19 삼성에스디아이 주식회사 Electron gun for color cathode ray tube

Also Published As

Publication number Publication date
AU2002366421A8 (en) 2003-06-30
WO2003052787A3 (en) 2004-06-17
WO2003052787A2 (en) 2003-06-26
TW200411708A (en) 2004-07-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase