JPS6178033A - カラ−受像管 - Google Patents

カラ−受像管

Info

Publication number
JPS6178033A
JPS6178033A JP59201268A JP20126884A JPS6178033A JP S6178033 A JPS6178033 A JP S6178033A JP 59201268 A JP59201268 A JP 59201268A JP 20126884 A JP20126884 A JP 20126884A JP S6178033 A JPS6178033 A JP S6178033A
Authority
JP
Japan
Prior art keywords
color picture
picture tube
shadow mask
alloy
color
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
JP59201268A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326899B2 (cs
Inventor
Michihiko Inaba
道彦 稲葉
Tetsuo Fujiwara
藤原　鉄雄
Masaharu Kanto
関東　正治
Yasuhisa Otake
大竹　康久
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP59201268A priority Critical patent/JPS6178033A/ja
Priority to KR1019850005485A priority patent/KR900001496B1/ko
Priority to US06/776,808 priority patent/US4698545A/en
Priority to EP85306776A priority patent/EP0176344B1/en
Priority to DE8585306776T priority patent/DE3573042D1/de
Publication of JPS6178033A publication Critical patent/JPS6178033A/ja
Publication of JPH0326899B2 publication Critical patent/JPH0326899B2/ja
Granted 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
    • 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
    • H01J2229/0733—Aperture plate characterised by the material
    • 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
    • H01J2229/0777—Coatings
    • H01J2229/0783—Coatings improving thermal radiation properties

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP59201268A 1984-08-06 1984-09-26 カラ−受像管 Granted JPS6178033A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59201268A JPS6178033A (ja) 1984-09-26 1984-09-26 カラ−受像管
KR1019850005485A KR900001496B1 (ko) 1984-08-06 1985-07-30 컬러수상관
US06/776,808 US4698545A (en) 1984-09-26 1985-09-17 Color picture tube having a shadow mask with a Cr enriched layer
EP85306776A EP0176344B1 (en) 1984-09-26 1985-09-24 Colour picture tube
DE8585306776T DE3573042D1 (en) 1984-09-26 1985-09-24 Colour picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59201268A JPS6178033A (ja) 1984-09-26 1984-09-26 カラ−受像管

Publications (2)

Publication Number Publication Date
JPS6178033A true JPS6178033A (ja) 1986-04-21
JPH0326899B2 JPH0326899B2 (cs) 1991-04-12

Family

ID=16438132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59201268A Granted JPS6178033A (ja) 1984-08-06 1984-09-26 カラ−受像管

Country Status (1)

Country Link
JP (1) JPS6178033A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285120B1 (en) 1997-12-03 2001-09-04 Lg Electronics Inc. Shadow mask of cathode ray tube and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058977A (cs) * 1973-09-19 1975-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058977A (cs) * 1973-09-19 1975-05-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285120B1 (en) 1997-12-03 2001-09-04 Lg Electronics Inc. Shadow mask of cathode ray tube and manufacturing method thereof

Also Published As

Publication number Publication date
JPH0326899B2 (cs) 1991-04-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term