FR2218648A1 - - Google Patents

Info

Publication number
FR2218648A1
FR2218648A1 FR7405344A FR7405344A FR2218648A1 FR 2218648 A1 FR2218648 A1 FR 2218648A1 FR 7405344 A FR7405344 A FR 7405344A FR 7405344 A FR7405344 A FR 7405344A FR 2218648 A1 FR2218648 A1 FR 2218648A1
Authority
FR
France
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Withdrawn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
FR7405344A
Other languages
French (fr)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP1973019758U external-priority patent/JPS5321480Y2/ja
Priority claimed from JP4099573U external-priority patent/JPS49141753U/ja
Priority claimed from JP4283273U external-priority patent/JPS49144166U/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2218648A1 publication Critical patent/FR2218648A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
    • 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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
    • 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
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like
FR7405344A 1973-02-16 1974-02-18 Withdrawn FR2218648A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1973019758U JPS5321480Y2 (en) 1973-02-16 1973-02-16
JP4099573U JPS49141753U (en) 1973-04-06 1973-04-06
JP4283273U JPS49144166U (en) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
FR2218648A1 true FR2218648A1 (en) 1974-09-13

Family

ID=27282762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405344A Withdrawn FR2218648A1 (en) 1973-02-16 1974-02-18

Country Status (2)

Country Link
DE (1) DE2407295A1 (en)
FR (1) FR2218648A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924741A1 (en) * 1997-03-14 1999-06-23 Kabushiki Kaisha Toshiba Color cathode-ray tube
EP1091381A2 (en) * 1999-10-08 2001-04-11 Hitachi, Ltd. Color cathode ray tube

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549732A1 (en) * 1975-11-06 1977-05-26 Licentia Gmbh COLOR SELECTION MASK ARRANGEMENT FOR A COLOR IMAGE CATHODE BEAM TUBE
FI71211C (en) * 1977-06-22 1986-11-24 Hitachi Ltd HAZARDOUS FOER EN SKUGGMASK I ETT FAERGKATODSTRAOLERER
JPS606066B2 (en) * 1979-04-18 1985-02-15 ソニー株式会社 Color cathode ray tube grid device
US4767962A (en) * 1986-07-02 1988-08-30 Zenith Electronics Corporation Color cathode ray tube and tensible shadow mask blank for use therein

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924741A1 (en) * 1997-03-14 1999-06-23 Kabushiki Kaisha Toshiba Color cathode-ray tube
EP0924741A4 (en) * 1997-03-14 2002-01-02 Toshiba Kk Color cathode-ray tube
US6384522B1 (en) 1997-03-14 2002-05-07 Kabushiki Kaisha Toshiba Color cathode ray tube for reducing landing drift of electron beams on phosphor layers
EP1091381A2 (en) * 1999-10-08 2001-04-11 Hitachi, Ltd. Color cathode ray tube
EP1091381A3 (en) * 1999-10-08 2002-01-02 Hitachi, Ltd. Color cathode ray tube
US6501214B1 (en) 1999-10-08 2002-12-31 Hitachi Ltd. Color cathode ray tube

Also Published As

Publication number Publication date
DE2407295A1 (en) 1974-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse