FR2447606A1 - Perfectionnements aux tubes cathodiques a masque pour la television en couleurs - Google Patents

Perfectionnements aux tubes cathodiques a masque pour la television en couleurs

Info

Publication number
FR2447606A1
FR2447606A1 FR8001513A FR8001513A FR2447606A1 FR 2447606 A1 FR2447606 A1 FR 2447606A1 FR 8001513 A FR8001513 A FR 8001513A FR 8001513 A FR8001513 A FR 8001513A FR 2447606 A1 FR2447606 A1 FR 2447606A1
Authority
FR
France
Prior art keywords
color television
mask
skirt
cathode ray
ray tubes
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.)
Pending
Application number
FR8001513A
Other languages
English (en)
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 JP834379U external-priority patent/JPS55108647U/ja
Priority claimed from JP6105079A external-priority patent/JPS55154040A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2447606A1 publication Critical patent/FR2447606A1/fr
Pending 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

L'INVENTION CONCERNE DES PERFECTIONNEMENTS A UN TUBE CATHODIQUE A MASQUE POUR LA TELEVISION EN COULEURS, TUBE QUI COMPREND UN MASQUE 1 COMPORTANT UNE PARTIE SPHERIQUE 2 PERCEE D'UN GRAND NOMBRE DE TROUS POUR LE PASSAGE DES FAISCEAUX ELECTRONIQUES, UNE JUPE 2A PRATIQUEMENT PERPENDICULAIRE A CETTE PARTIE SPHERIQUE 2 ET UNE BORDURE 2B ENTOURANT LA JUPE 2A ET S'ETENDANT PARALLELEMENT A LA PARTIE SPHERIQUE 2. L'EPAISSEUR DE LA JUPE 2A ET DE LA BORDURE 2B EST SUPERIEURE A CELLE DE LA PARTIE 2 COMPORTANT LES TROUS DE PASSAGE DES FAISCEAUX ELECTRONIQUES. LE MASQUE EST EN OUTRE SUPPORTE PAR DES RESSORTS CONCUS POUR ABSORBER LES CHOCS ET POUR DIMINUER L'AMPLITUDE DES VIBRATIONS DE RESONANCE. L'INVENTION S'APPLIQUE NOTAMMENT A LA FABRICATION DES TUBES A MASQUE POUR LA TELEVISION EN COULEURS.
FR8001513A 1979-01-25 1980-01-24 Perfectionnements aux tubes cathodiques a masque pour la television en couleurs Pending FR2447606A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP834379U JPS55108647U (fr) 1979-01-25 1979-01-25
JP6105079A JPS55154040A (en) 1979-05-17 1979-05-17 Color picture tube

Publications (1)

Publication Number Publication Date
FR2447606A1 true FR2447606A1 (fr) 1980-08-22

Family

ID=26342839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001513A Pending FR2447606A1 (fr) 1979-01-25 1980-01-24 Perfectionnements aux tubes cathodiques a masque pour la television en couleurs

Country Status (3)

Country Link
US (1) US4367430A (fr)
DE (1) DE3002679A1 (fr)
FR (1) FR2447606A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63231843A (ja) * 1987-03-20 1988-09-27 Hitachi Ltd シヤドウマスク形カラ−受像管
KR940003241Y1 (ko) * 1991-08-21 1994-05-16 삼성전관 주식회사 칼라 음극선관의 마스크 프레임 댐퍼
US6265818B1 (en) * 1994-09-02 2001-07-24 Philips Electronics North America Corporation Stiffened support springs and CRT incorporating same
JP3495461B2 (ja) * 1995-07-20 2004-02-09 ソニー株式会社 カラー表示装置の色選別部支持装置および陰極線管
JPH09153333A (ja) 1995-11-30 1997-06-10 Sony Corp 陰極線管およびその製造方法
JPH10334817A (ja) * 1997-05-29 1998-12-18 Matsushita Electron Corp カラー受像管
DE102022129202A1 (de) 2022-11-04 2024-05-08 Elringklinger Ag Verformungselement und Verwendung eines Verformungselementes und Baugruppe mit einem Verformungselement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1486675A (fr) * 1965-07-16 1967-06-30 Rca Corp Perfectionnements aux tubes à rayons cathodiques
FR1554161A (fr) * 1967-02-02 1969-01-17
US3601650A (en) * 1969-08-11 1971-08-24 Zenith Radio Corp Integrated shadow mask structure
US3803436A (en) * 1965-07-16 1974-04-09 A Morrell Shadow mask mounting assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581135A (en) * 1968-11-18 1971-05-25 Admiral Corp Color tube electron shield having outwardly bowed edges directed toward viewing screen to minimize seal edge interference
US3660708A (en) * 1969-03-19 1972-05-02 Matsushita Electronics Corp Shadow mask support means for a color television image tube
US3754157A (en) * 1971-09-30 1973-08-21 Hitachi Ltd Stepped bimetallic shadow mask mounting element
US3855493A (en) * 1972-10-30 1974-12-17 Gen Electric Shadow mask and process for manufacture
US3912963A (en) * 1973-09-07 1975-10-14 Zenith Radio Corp Color crt having shadow mask with forwardly directed, outwardly flared skirt
US3935036A (en) * 1974-02-19 1976-01-27 Zenith Radio Corporation Method of forming a dark, very adherent coating on a CRT mask assembly
US4056755A (en) * 1975-12-22 1977-11-01 Rca Corporation Color picture tube having mask-frame assembly with reduced thickness

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1486675A (fr) * 1965-07-16 1967-06-30 Rca Corp Perfectionnements aux tubes à rayons cathodiques
US3803436A (en) * 1965-07-16 1974-04-09 A Morrell Shadow mask mounting assemblies
FR1554161A (fr) * 1967-02-02 1969-01-17
US3601650A (en) * 1969-08-11 1971-08-24 Zenith Radio Corp Integrated shadow mask structure

Also Published As

Publication number Publication date
DE3002679A1 (de) 1980-07-31
US4367430A (en) 1983-01-04

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