ITMI20042544A1 - Struttura di maschera d'ombra per tubo a raggi catodici - Google Patents

Struttura di maschera d'ombra per tubo a raggi catodici

Info

Publication number
ITMI20042544A1
ITMI20042544A1 ITMI20042544A ITMI20042544A1 IT MI20042544 A1 ITMI20042544 A1 IT MI20042544A1 IT MI20042544 A ITMI20042544 A IT MI20042544A IT MI20042544 A1 ITMI20042544 A1 IT MI20042544A1
Authority
IT
Italy
Prior art keywords
shadow mask
rays tube
cathodic rays
cathodic
tube
Prior art date
Application number
Other languages
English (en)
Inventor
Paolis Cesare De
Paolo Ginesti
Silvio Santovincenzo
Carlo Tulli
Original Assignee
Videocolor Spa
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 Videocolor Spa filed Critical Videocolor Spa
Priority to ITMI20042544 priority Critical patent/ITMI20042544A1/it
Publication of ITMI20042544A1 publication Critical patent/ITMI20042544A1/it
Priority to PCT/FR2005/051070 priority patent/WO2006072719A1/fr

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
    • 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
    • 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
    • H01J2229/0794—Geometrical arrangements, e.g. curvature
ITMI20042544 2004-12-29 2004-12-29 Struttura di maschera d'ombra per tubo a raggi catodici ITMI20042544A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI20042544 ITMI20042544A1 (it) 2004-12-29 2004-12-29 Struttura di maschera d'ombra per tubo a raggi catodici
PCT/FR2005/051070 WO2006072719A1 (fr) 2004-12-29 2005-12-12 Structure de masque d'ombre pour tube a rayons cathodiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20042544 ITMI20042544A1 (it) 2004-12-29 2004-12-29 Struttura di maschera d'ombra per tubo a raggi catodici

Publications (1)

Publication Number Publication Date
ITMI20042544A1 true ITMI20042544A1 (it) 2005-03-29

Family

ID=35953957

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20042544 ITMI20042544A1 (it) 2004-12-29 2004-12-29 Struttura di maschera d'ombra per tubo a raggi catodici

Country Status (2)

Country Link
IT (1) ITMI20042544A1 (it)
WO (1) WO2006072719A1 (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666135B2 (ja) * 1983-12-23 1994-08-24 株式会社日立製作所 シャドウマスク型カラーブラウン管
JP2001110331A (ja) * 1999-10-08 2001-04-20 Hitachi Ltd カラー陰極線管
US7012356B2 (en) * 2002-07-15 2006-03-14 Lg. Philips Displays Korea Co., Ltd. Color cathode ray tube
KR100464199B1 (ko) * 2003-02-24 2005-01-03 엘지.필립스디스플레이(주) 컬러 음극선관

Also Published As

Publication number Publication date
WO2006072719A1 (fr) 2006-07-13

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