CA963070A - Luminescent screen assemblies for post-deflection focusing type color picture tubes - Google Patents

Luminescent screen assemblies for post-deflection focusing type color picture tubes

Info

Publication number
CA963070A
CA963070A CA160,265A CA160265A CA963070A CA 963070 A CA963070 A CA 963070A CA 160265 A CA160265 A CA 160265A CA 963070 A CA963070 A CA 963070A
Authority
CA
Canada
Prior art keywords
post
type color
color picture
screen assemblies
luminescent screen
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.)
Expired
Application number
CA160,265A
Other versions
CA160265S (en
Inventor
Siro Koike
Eiichi Yamazaki
Hiromi Kanai
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA963070A publication Critical patent/CA963070A/en
Expired 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
CA160,265A 1971-12-30 1972-12-29 Luminescent screen assemblies for post-deflection focusing type color picture tubes Expired CA963070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP235372A JPS5727575B2 (en) 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
CA963070A true CA963070A (en) 1975-02-18

Family

ID=11526893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,265A Expired CA963070A (en) 1971-12-30 1972-12-29 Luminescent screen assemblies for post-deflection focusing type color picture tubes

Country Status (5)

Country Link
JP (1) JPS5727575B2 (en)
CA (1) CA963070A (en)
DE (1) DE2263825C3 (en)
FR (1) FR2166164B1 (en)
GB (1) GB1378990A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120840A (en) * 1982-05-12 1983-12-07 Philips Electronic Associated Contrast improvement in vacuum image display devices
JPS58184073U (en) * 1982-06-01 1983-12-07 シ−ケ−デイコントロ−ルズ株式会社 Gas flow control valve
US4623820A (en) * 1984-05-07 1986-11-18 Rca Corporation CRT with carbon-particle layer on a metallized viewing screen
KR960016719B1 (en) * 1993-02-08 1996-12-20 마쯔시다덴기산교 가부시기가이샤 Electron beam display and method of manufacturing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4531546Y1 (en) * 1970-01-26 1970-12-03
JPS5222015B2 (en) * 1972-06-20 1977-06-14

Also Published As

Publication number Publication date
GB1378990A (en) 1975-01-02
DE2263825B2 (en) 1975-11-20
DE2263825A1 (en) 1973-07-12
FR2166164B1 (en) 1975-03-28
JPS4874780A (en) 1973-10-08
DE2263825C3 (en) 1979-01-11
JPS5727575B2 (en) 1982-06-11
FR2166164A1 (en) 1973-08-10

Similar Documents

Publication Publication Date Title
AU4676872A (en) Color cathode ray kinescope tube
CA966930A (en) Degaussing cirvuit for portable television color picture tube
AU470103B2 (en) Colour television display apparatus provided witha cathode-ray tube
CA958062A (en) Image screen for a shadow-mask color tube
CA955640A (en) Color cathode ray tube
CA959909A (en) Post focusing type colour picture tubes
CA961088A (en) Post focusing type colour picture tubes
CA963070A (en) Luminescent screen assemblies for post-deflection focusing type color picture tubes
AU4461972A (en) Colour picture cathode ray tube
AU463537B2 (en) Shadow-mask colour picture cathode ray tube
CA957719A (en) Colour picture tubes
CA972026A (en) Colour picture tubes
CA959908A (en) Post focusing type colour picture tubes
CA872405A (en) Color television picture tube
CA839903A (en) Colour television picture tubes
CA788571A (en) Luminescent screens for color television picture tubes
CA959968A (en) Color television camera
CA966348A (en) Method of manufacturing fluorescent screens of colour picture tubes
CA874021A (en) Colour television display cathode-ray tube
CA1031208A (en) Color television picture tube screening method
CA926228A (en) Method of manufacturing fluorescent screens of color picture tubes
CA866926A (en) Cathode-ray tube for displaying colour pictures
CA866925A (en) Cathode-ray tube for displaying colour images
AU469027B2 (en) Controlled-exposure method for preparing luminescent screens for color-television picture tubes
CA913689A (en) Colour television picture tube