EP0235724A1 - Tube d'image en couleurs - Google Patents

Tube d'image en couleurs Download PDF

Info

Publication number
EP0235724A1
EP0235724A1 EP87102569A EP87102569A EP0235724A1 EP 0235724 A1 EP0235724 A1 EP 0235724A1 EP 87102569 A EP87102569 A EP 87102569A EP 87102569 A EP87102569 A EP 87102569A EP 0235724 A1 EP0235724 A1 EP 0235724A1
Authority
EP
European Patent Office
Prior art keywords
shadow mask
retaining springs
picture tube
edge
pins
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
EP87102569A
Other languages
German (de)
English (en)
Other versions
EP0235724B1 (fr
Inventor
Walter Kornaker
Horst Ruopp
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
Nokia Graetz GmbH
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, Nokia Graetz GmbH filed Critical Standard Elektrik Lorenz AG
Publication of EP0235724A1 publication Critical patent/EP0235724A1/fr
Application granted granted Critical
Publication of EP0235724B1 publication Critical patent/EP0235724B1/fr
Expired legal-status Critical Current

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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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0722—Frame

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
EP87102569A 1986-02-28 1987-02-24 Tube d'image en couleurs Expired EP0235724B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863606469 DE3606469A1 (de) 1986-02-28 1986-02-28 Farbbildroehre
DE3606469 1986-02-28

Publications (2)

Publication Number Publication Date
EP0235724A1 true EP0235724A1 (fr) 1987-09-09
EP0235724B1 EP0235724B1 (fr) 1989-08-16

Family

ID=6295120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87102569A Expired EP0235724B1 (fr) 1986-02-28 1987-02-24 Tube d'image en couleurs

Country Status (4)

Country Link
US (1) US4884005A (fr)
EP (1) EP0235724B1 (fr)
JP (2) JPS62206971A (fr)
DE (2) DE3606469A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641415A1 (fr) * 1988-12-31 1990-07-06 Samsung Electronic Devices Structure de support pour masque perfore d'un tube de television couleur du type a panneau plat

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256937A (en) * 1989-04-07 1993-10-26 Nokia (Deutschland) Gmbh Flat panel fluorescent screen display tube
US5021707A (en) * 1989-11-17 1991-06-04 Rca Licensing Corporation Color picture tube having shadow mask with improved support
IT1245379B (it) * 1991-03-28 1994-09-20 Videocolor Spa Tubo di riproduzione di immagini a colori dotato di un supporto perfezionato del complesso a maschera d'ombra-telaio
US5327043A (en) * 1992-07-15 1994-07-05 Rca Thomson Licensing Corporation Internal magnetic shield-frame mounting means
JP2003515882A (ja) * 1999-11-26 2003-05-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ カラー選択電極の改良された懸垂部を有するカラーディスプレイ管
JP2003515883A (ja) * 1999-11-26 2003-05-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ カラー選択電極の改良された懸垂部を有するカラーディスプレイ管
EP1281191A1 (fr) * 2000-05-02 2003-02-05 Koninklijke Philips Electronics N.V. Tube couleur a suspension amelioree de l'electrode de selection de couleurs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912963A (en) * 1973-09-07 1975-10-14 Zenith Radio Corp Color crt having shadow mask with forwardly directed, outwardly flared skirt
US4315189A (en) * 1979-02-14 1982-02-09 Toshiba Corporation Support structure for shadow mask of color cathode ray tube
US4317064A (en) * 1979-10-15 1982-02-23 Zenith Radio Corporation Shadow mask suspension system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300071A (en) * 1979-12-10 1981-11-10 Zenith Radio Corporation Four-corner shadow mask suspension system for television cathode ray tubes
NL8004173A (nl) * 1980-07-21 1982-02-16 Philips Nv Kleurenbeeldbuis.
JPS57152646A (en) * 1981-03-17 1982-09-21 Nec Corp Color cathode ray tube
DE3411330A1 (de) * 1984-03-28 1985-10-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Farbbildroehre
US4572983A (en) * 1984-03-29 1986-02-25 Rca Corporation Color picture tube having an improved support structure for a color selection electrode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912963A (en) * 1973-09-07 1975-10-14 Zenith Radio Corp Color crt having shadow mask with forwardly directed, outwardly flared skirt
US4315189A (en) * 1979-02-14 1982-02-09 Toshiba Corporation Support structure for shadow mask of color cathode ray tube
US4317064A (en) * 1979-10-15 1982-02-23 Zenith Radio Corporation Shadow mask suspension system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, unexamined applications, Sektion E, Band 6, Nr. 254, 14 Dezember 1982 THE PATENT OFFICE JAPANESE GOVERNMENT Seite 35 E 148 & JP-A-57-152 646 (nippon denki) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641415A1 (fr) * 1988-12-31 1990-07-06 Samsung Electronic Devices Structure de support pour masque perfore d'un tube de television couleur du type a panneau plat

Also Published As

Publication number Publication date
DE3760461D1 (en) 1989-09-21
JPS62206971A (ja) 1987-09-11
EP0235724B1 (fr) 1989-08-16
JPH04110077U (ja) 1992-09-24
US4884005A (en) 1989-11-28
DE3606469A1 (de) 1987-09-03

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