EP0215486A3 - Colour display tube - Google Patents

Colour display tube Download PDF

Info

Publication number
EP0215486A3
EP0215486A3 EP86112910A EP86112910A EP0215486A3 EP 0215486 A3 EP0215486 A3 EP 0215486A3 EP 86112910 A EP86112910 A EP 86112910A EP 86112910 A EP86112910 A EP 86112910A EP 0215486 A3 EP0215486 A3 EP 0215486A3
Authority
EP
European Patent Office
Prior art keywords
display tube
colour display
colour
tube
display
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.)
Granted
Application number
EP86112910A
Other languages
German (de)
Other versions
EP0215486B1 (en
EP0215486A2 (en
Inventor
Otto Brunn
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.)
Nokia Deutschland GmbH
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of EP0215486A2 publication Critical patent/EP0215486A2/en
Publication of EP0215486A3 publication Critical patent/EP0215486A3/en
Application granted granted Critical
Publication of EP0215486B1 publication Critical patent/EP0215486B1/en
Expired 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
EP86112910A 1985-09-20 1986-09-18 Colour display tube Expired EP0215486B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853533564 DE3533564A1 (en) 1985-09-20 1985-09-20 COLORED PIPES
DE3533564 1985-09-20

Publications (3)

Publication Number Publication Date
EP0215486A2 EP0215486A2 (en) 1987-03-25
EP0215486A3 true EP0215486A3 (en) 1987-12-23
EP0215486B1 EP0215486B1 (en) 1989-08-30

Family

ID=6281476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86112910A Expired EP0215486B1 (en) 1985-09-20 1986-09-18 Colour display tube

Country Status (5)

Country Link
US (1) US4730142A (en)
EP (1) EP0215486B1 (en)
JP (1) JPS6276138A (en)
CA (1) CA1262472A (en)
DE (2) DE3533564A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6518694B1 (en) 1999-09-15 2003-02-11 Osram Sylvania Inc. Stud for cathode ray tube face panel
EP1281191A1 (en) * 2000-05-02 2003-02-05 Koninklijke Philips Electronics N.V. Colour display tube with improved suspension of the colour selection electrode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899575A (en) * 1959-08-11 Glass-to-metal seals in cathode-ray tubes
DE3125095A1 (en) * 1980-07-21 1982-03-18 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven "COLORED PIPES"

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538063A (en) * 1954-05-10
US2922063A (en) * 1956-11-07 1960-01-19 Sylvania Electric Prod Target assembly for cathode ray tubes
JPS439618Y1 (en) * 1964-11-14 1968-04-26
US3700949A (en) * 1971-01-21 1972-10-24 Nippon Electric Co Color television picture tube
US4506188A (en) * 1982-11-24 1985-03-19 North American Philips Consumer Electronics Corp. Laminated metallic means for dampening internal CRT vibrations
DE3411330A1 (en) * 1984-03-28 1985-10-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart COLORED PIPES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899575A (en) * 1959-08-11 Glass-to-metal seals in cathode-ray tubes
DE3125095A1 (en) * 1980-07-21 1982-03-18 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven "COLORED PIPES"

Also Published As

Publication number Publication date
EP0215486B1 (en) 1989-08-30
DE3533564A1 (en) 1987-03-26
CA1262472A (en) 1989-10-24
DE3665376D1 (en) 1989-10-05
US4730142A (en) 1988-03-08
JPH0361978B2 (en) 1991-09-24
JPS6276138A (en) 1987-04-08
EP0215486A2 (en) 1987-03-25

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