JPS57103238A - Color picture tube - Google Patents

Color picture tube

Info

Publication number
JPS57103238A
JPS57103238A JP17891080A JP17891080A JPS57103238A JP S57103238 A JPS57103238 A JP S57103238A JP 17891080 A JP17891080 A JP 17891080A JP 17891080 A JP17891080 A JP 17891080A JP S57103238 A JPS57103238 A JP S57103238A
Authority
JP
Japan
Prior art keywords
sides
magnetic shield
internal magnetic
electron gun
slits
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
JP17891080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6367306B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Tokita
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
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP17891080A priority Critical patent/JPS57103238A/ja
Publication of JPS57103238A publication Critical patent/JPS57103238A/ja
Publication of JPS6367306B2 publication Critical patent/JPS6367306B2/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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP17891080A 1980-12-19 1980-12-19 Color picture tube Granted JPS57103238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17891080A JPS57103238A (en) 1980-12-19 1980-12-19 Color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17891080A JPS57103238A (en) 1980-12-19 1980-12-19 Color picture tube

Publications (2)

Publication Number Publication Date
JPS57103238A true JPS57103238A (en) 1982-06-26
JPS6367306B2 JPS6367306B2 (enrdf_load_stackoverflow) 1988-12-23

Family

ID=16056806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17891080A Granted JPS57103238A (en) 1980-12-19 1980-12-19 Color picture tube

Country Status (1)

Country Link
JP (1) JPS57103238A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990161U (ja) * 1982-12-10 1984-06-19 株式会社東芝 カラ−受像管
US5235243A (en) * 1990-05-29 1993-08-10 Zenith Electronics Corporation External magnetic shield for CRT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990161U (ja) * 1982-12-10 1984-06-19 株式会社東芝 カラ−受像管
US5235243A (en) * 1990-05-29 1993-08-10 Zenith Electronics Corporation External magnetic shield for CRT

Also Published As

Publication number Publication date
JPS6367306B2 (enrdf_load_stackoverflow) 1988-12-23

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