JPS5376737A - Electron gun structure - Google Patents

Electron gun structure

Info

Publication number
JPS5376737A
JPS5376737A JP15194976A JP15194976A JPS5376737A JP S5376737 A JPS5376737 A JP S5376737A JP 15194976 A JP15194976 A JP 15194976A JP 15194976 A JP15194976 A JP 15194976A JP S5376737 A JPS5376737 A JP S5376737A
Authority
JP
Japan
Prior art keywords
electron gun
gun structure
color
regenerativeness
suppressing
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.)
Pending
Application number
JP15194976A
Other languages
Japanese (ja)
Inventor
Taketoshi Shimoma
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 JP15194976A priority Critical patent/JPS5376737A/en
Publication of JPS5376737A publication Critical patent/JPS5376737A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve focus characteristics and color regenerativeness by suppressing the increase of the horizontal width of the beam spot size in an index color picture tube.
COPYRIGHT: (C)1978,JPO&Japio
JP15194976A 1976-12-20 1976-12-20 Electron gun structure Pending JPS5376737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15194976A JPS5376737A (en) 1976-12-20 1976-12-20 Electron gun structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15194976A JPS5376737A (en) 1976-12-20 1976-12-20 Electron gun structure

Publications (1)

Publication Number Publication Date
JPS5376737A true JPS5376737A (en) 1978-07-07

Family

ID=15529715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15194976A Pending JPS5376737A (en) 1976-12-20 1976-12-20 Electron gun structure

Country Status (1)

Country Link
JP (1) JPS5376737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6794807B2 (en) 2001-10-15 2004-09-21 Samsung Sdi Co., Ltd. Electron gun for cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6794807B2 (en) 2001-10-15 2004-09-21 Samsung Sdi Co., Ltd. Electron gun for cathode ray tube

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