JPS57103244A - Electron gun for color picture tube - Google Patents

Electron gun for color picture tube

Info

Publication number
JPS57103244A
JPS57103244A JP17717780A JP17717780A JPS57103244A JP S57103244 A JPS57103244 A JP S57103244A JP 17717780 A JP17717780 A JP 17717780A JP 17717780 A JP17717780 A JP 17717780A JP S57103244 A JPS57103244 A JP S57103244A
Authority
JP
Japan
Prior art keywords
penetrating hole
semi
grid electrode
penetrating
prismatic
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
JP17717780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0158620B2 (enrdf_load_stackoverflow
Inventor
Shigeo Takenaka
Shinpei Koshigoe
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 JP17717780A priority Critical patent/JPS57103244A/ja
Publication of JPS57103244A publication Critical patent/JPS57103244A/ja
Publication of JPH0158620B2 publication Critical patent/JPH0158620B2/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
    • H01J29/485—Construction of the gun or of parts thereof
JP17717780A 1980-12-17 1980-12-17 Electron gun for color picture tube Granted JPS57103244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17717780A JPS57103244A (en) 1980-12-17 1980-12-17 Electron gun for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17717780A JPS57103244A (en) 1980-12-17 1980-12-17 Electron gun for color picture tube

Publications (2)

Publication Number Publication Date
JPS57103244A true JPS57103244A (en) 1982-06-26
JPH0158620B2 JPH0158620B2 (enrdf_load_stackoverflow) 1989-12-12

Family

ID=16026521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17717780A Granted JPS57103244A (en) 1980-12-17 1980-12-17 Electron gun for color picture tube

Country Status (1)

Country Link
JP (1) JPS57103244A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598246A (ja) * 1982-07-05 1984-01-17 Toshiba Corp 電子銃
JPS63232246A (ja) * 1987-03-20 1988-09-28 Hitachi Ltd カラーブラウン管電子銃用電極の成形方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598246A (ja) * 1982-07-05 1984-01-17 Toshiba Corp 電子銃
US4641058A (en) * 1982-07-05 1987-02-03 Tokyo Shibaura Denki Kabushiki Kaisha Electron gun
JPS63232246A (ja) * 1987-03-20 1988-09-28 Hitachi Ltd カラーブラウン管電子銃用電極の成形方法

Also Published As

Publication number Publication date
JPH0158620B2 (enrdf_load_stackoverflow) 1989-12-12

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