DE69806686D1 - Color cathode ray tube - Google Patents

Color cathode ray tube

Info

Publication number
DE69806686D1
DE69806686D1 DE69806686T DE69806686T DE69806686D1 DE 69806686 D1 DE69806686 D1 DE 69806686D1 DE 69806686 T DE69806686 T DE 69806686T DE 69806686 T DE69806686 T DE 69806686T DE 69806686 D1 DE69806686 D1 DE 69806686D1
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
color cathode
color
tube
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
DE69806686T
Other languages
German (de)
Other versions
DE69806686T2 (en
Inventor
Nobuyuki Tai
Shinji Ohama
Shuuji Makimoto
Kouichi Soneda
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.)
Toshiba Corp
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
Priority claimed from JP9129732A external-priority patent/JPH10321153A/en
Priority claimed from JP9141349A external-priority patent/JPH10334821A/en
Priority claimed from JP10004782A external-priority patent/JPH11204050A/en
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69806686D1 publication Critical patent/DE69806686D1/en
Application granted granted Critical
Publication of DE69806686T2 publication Critical patent/DE69806686T2/en
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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
DE69806686T 1997-05-20 1998-05-14 Color cathode ray tube Expired - Fee Related DE69806686T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9129732A JPH10321153A (en) 1997-05-20 1997-05-20 Color picture tube
JP9141349A JPH10334821A (en) 1997-05-30 1997-05-30 Color picture tube
JP10004782A JPH11204050A (en) 1998-01-13 1998-01-13 Color picture tube

Publications (2)

Publication Number Publication Date
DE69806686D1 true DE69806686D1 (en) 2002-08-29
DE69806686T2 DE69806686T2 (en) 2003-03-13

Family

ID=27276457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806686T Expired - Fee Related DE69806686T2 (en) 1997-05-20 1998-05-14 Color cathode ray tube

Country Status (6)

Country Link
EP (1) EP0880160B1 (en)
KR (1) KR100271710B1 (en)
CN (1) CN1132217C (en)
DE (1) DE69806686T2 (en)
MY (1) MY120743A (en)
TW (1) TW423010B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420205A1 (en) * 1978-03-13 1979-10-12 Videocolor Sa MASK TUBE FOR COLOR TELEVISION
JPS59111234A (en) * 1982-12-14 1984-06-27 Mitsubishi Electric Corp Color picture tube
JPS59141150A (en) * 1983-01-31 1984-08-13 Mitsubishi Electric Corp Shadow mask-type color picture tube
JP2577361B2 (en) * 1985-09-25 1997-01-29 株式会社東芝 Color picture tube
KR100348683B1 (en) * 1995-09-18 2002-10-31 가부시끼가이샤 히다치 세이사꾸쇼 Color cathode ray tube

Also Published As

Publication number Publication date
MY120743A (en) 2005-11-30
EP0880160A2 (en) 1998-11-25
TW423010B (en) 2001-02-21
CN1132217C (en) 2003-12-24
KR19980087384A (en) 1998-12-05
CN1199919A (en) 1998-11-25
DE69806686T2 (en) 2003-03-13
EP0880160B1 (en) 2002-07-24
EP0880160A3 (en) 1999-02-03
KR100271710B1 (en) 2000-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee