JPS6329778B2 - - Google Patents

Info

Publication number
JPS6329778B2
JPS6329778B2 JP56005502A JP550281A JPS6329778B2 JP S6329778 B2 JPS6329778 B2 JP S6329778B2 JP 56005502 A JP56005502 A JP 56005502A JP 550281 A JP550281 A JP 550281A JP S6329778 B2 JPS6329778 B2 JP S6329778B2
Authority
JP
Japan
Prior art keywords
cathode ray
ray tube
cathode
wall
grid electrode
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
JP56005502A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57119437A (en
Inventor
Kazuyoshi Ichimura
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP550281A priority Critical patent/JPS57119437A/ja
Publication of JPS57119437A publication Critical patent/JPS57119437A/ja
Publication of JPS6329778B2 publication Critical patent/JPS6329778B2/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/88—Coatings

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
JP550281A 1981-01-16 1981-01-16 Cathode ray tube Granted JPS57119437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP550281A JPS57119437A (en) 1981-01-16 1981-01-16 Cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP550281A JPS57119437A (en) 1981-01-16 1981-01-16 Cathode ray tube

Publications (2)

Publication Number Publication Date
JPS57119437A JPS57119437A (en) 1982-07-24
JPS6329778B2 true JPS6329778B2 (en, 2012) 1988-06-15

Family

ID=11612983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP550281A Granted JPS57119437A (en) 1981-01-16 1981-01-16 Cathode ray tube

Country Status (1)

Country Link
JP (1) JPS57119437A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670892B2 (ja) * 1985-04-15 1994-09-07 株式会社日立製作所 カラーブラウン管の製造方法
JP2905224B2 (ja) * 1988-11-02 1999-06-14 株式会社東芝 陰極線管
JP3635153B2 (ja) * 1996-05-28 2005-04-06 株式会社東芝 陰極線管用電子銃および陰極線管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577264Y2 (en, 2012) * 1978-07-12 1982-02-10
US4288719A (en) * 1979-03-09 1981-09-08 Rca Corporation CRT With means for suppressing arcing therein
JPS56123651A (en) * 1980-03-05 1981-09-28 Toshiba Corp Color cathode-ray tube

Also Published As

Publication number Publication date
JPS57119437A (en) 1982-07-24

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