EP0143938A3 - Farbbildröhre, Bestandteil dafür und Verfahren zu deren Herstellung - Google Patents

Farbbildröhre, Bestandteil dafür und Verfahren zu deren Herstellung Download PDF

Info

Publication number
EP0143938A3
EP0143938A3 EP84111580A EP84111580A EP0143938A3 EP 0143938 A3 EP0143938 A3 EP 0143938A3 EP 84111580 A EP84111580 A EP 84111580A EP 84111580 A EP84111580 A EP 84111580A EP 0143938 A3 EP0143938 A3 EP 0143938A3
Authority
EP
European Patent Office
Prior art keywords
faceplate
mount
temperature coefficient
expansion
foil
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.)
Withdrawn
Application number
EP84111580A
Other languages
English (en)
French (fr)
Other versions
EP0143938A2 (de
Inventor
Kazimir Palac
Paul Strauss
William A. Rowe
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.)
Zenith Electronics LLC
Original Assignee
Zenith Electronics LLC
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 US06/538,001 external-priority patent/US4593224A/en
Priority claimed from US06/572,088 external-priority patent/US4547696A/en
Priority claimed from US06/572,089 external-priority patent/US4595857A/en
Application filed by Zenith Electronics LLC filed Critical Zenith Electronics LLC
Publication of EP0143938A2 publication Critical patent/EP0143938A2/de
Publication of EP0143938A3 publication Critical patent/EP0143938A3/de
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Prevention Of Electric Corrosion (AREA)
EP84111580A 1983-09-30 1984-09-27 Farbbildröhre, Bestandteil dafür und Verfahren zu deren Herstellung Withdrawn EP0143938A3 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/538,001 US4593224A (en) 1983-09-30 1983-09-30 Tension mask cathode ray tube
US538001 1983-09-30
US06/572,088 US4547696A (en) 1984-01-18 1984-01-18 Tension mask registration and supporting system
US572088 1984-01-18
US572089 1984-01-18
US06/572,089 US4595857A (en) 1984-01-18 1984-01-18 Tension mask color cathode ray tube apparatus

Publications (2)

Publication Number Publication Date
EP0143938A2 EP0143938A2 (de) 1985-06-12
EP0143938A3 true EP0143938A3 (de) 1986-08-13

Family

ID=27415264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111580A Withdrawn EP0143938A3 (de) 1983-09-30 1984-09-27 Farbbildröhre, Bestandteil dafür und Verfahren zu deren Herstellung

Country Status (5)

Country Link
EP (1) EP0143938A3 (de)
KR (1) KR850002661A (de)
AR (1) AR241348A1 (de)
BR (1) BR8404925A (de)
FI (1) FI843825L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3751387T2 (de) * 1986-02-21 1996-03-28 Zenith Electronics Corp Vorderteil für Kathodenstrahlröhre.
NL8800581A (nl) * 1988-03-09 1989-10-02 Philips Nv Werkwijze voor het vervaardigen van een kleurenkathodestraalbuis en kleurenkathodestraalbuis.
NL8801943A (nl) * 1988-08-04 1990-03-01 Philips Nv Werkwijze voor het vervaardigen van een kleurenbeeldbuis.
JPH1145664A (ja) * 1997-07-29 1999-02-16 Toshiba Corp カラー受像管

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625734A (en) * 1950-04-28 1953-01-20 Rca Corp Art of making color-kinescopes, etc.
US3284655A (en) * 1963-06-10 1966-11-08 Hughes Aircraft Co Cathode ray tube mesh assembly supported between envelope sections
FR1477706A (fr) * 1966-03-10 1967-04-21 Saint Gobain Perfectionnement à la fabrication des tubes cathodiques, notamment pour la télévision en couleurs
US3638063A (en) * 1968-01-11 1972-01-25 Sony Corp Grid structure for color picture tubes
US3894321A (en) * 1974-01-24 1975-07-15 Zenith Radio Corp Method for processing a color cathode ray tube having a thin foil mask sealed directly to the bulb
US4069567A (en) * 1977-02-28 1978-01-24 Zenith Radio Corporation Method of installing a color selection electrode in a color cathode ray tube
GB2052148A (en) * 1979-06-07 1981-01-21 Sony Corp Colour cathode ray tubes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625734A (en) * 1950-04-28 1953-01-20 Rca Corp Art of making color-kinescopes, etc.
US3284655A (en) * 1963-06-10 1966-11-08 Hughes Aircraft Co Cathode ray tube mesh assembly supported between envelope sections
FR1477706A (fr) * 1966-03-10 1967-04-21 Saint Gobain Perfectionnement à la fabrication des tubes cathodiques, notamment pour la télévision en couleurs
US3638063A (en) * 1968-01-11 1972-01-25 Sony Corp Grid structure for color picture tubes
US3894321A (en) * 1974-01-24 1975-07-15 Zenith Radio Corp Method for processing a color cathode ray tube having a thin foil mask sealed directly to the bulb
US4069567A (en) * 1977-02-28 1978-01-24 Zenith Radio Corporation Method of installing a color selection electrode in a color cathode ray tube
GB2052148A (en) * 1979-06-07 1981-01-21 Sony Corp Colour cathode ray tubes

Also Published As

Publication number Publication date
FI843825A0 (fi) 1984-09-28
EP0143938A2 (de) 1985-06-12
KR850002661A (ko) 1985-05-15
FI843825A7 (fi) 1985-03-31
BR8404925A (pt) 1985-08-20
AR241348A1 (es) 1992-05-29
FI843825L (fi) 1985-03-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): BE DE FR GB IT NL

RHK1 Main classification (correction)

Ipc: H01J 29/07

PUAL Search report despatched

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AK Designated contracting states

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Designated state(s): BE DE FR GB IT NL

17P Request for examination filed

Effective date: 19870212

17Q First examination report despatched

Effective date: 19880511

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19881122

RIN1 Information on inventor provided before grant (corrected)

Inventor name: STRAUSS, PAUL

Inventor name: ROWE, WILLIAM A.

Inventor name: PALAC, KAZIMIR