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JPS5333049A - Electrode structure for cathode-ray tube electronic gun - Google Patents

Electrode structure for cathode-ray tube electronic gun

Info

Publication number
JPS5333049A
JPS5333049A JP10753976A JP10753976A JPS5333049A JP S5333049 A JPS5333049 A JP S5333049A JP 10753976 A JP10753976 A JP 10753976A JP 10753976 A JP10753976 A JP 10753976A JP S5333049 A JPS5333049 A JP S5333049A
Authority
JP
Japan
Prior art keywords
cathode
ray tube
electrode structure
electronic gun
tube electronic
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
JP10753976A
Other languages
Japanese (ja)
Inventor
Kazuaki Naiki
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10753976A priority Critical patent/JPS5333049A/en
Publication of JPS5333049A publication Critical patent/JPS5333049A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the convergence for three electronic beams of red, green and blue by installing the block electrodes and intensifying the pre-focusing electronic lens to eliminate the spherical aberration.
COPYRIGHT: (C)1978,JPO&Japio
JP10753976A 1976-09-08 1976-09-08 Electrode structure for cathode-ray tube electronic gun Pending JPS5333049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10753976A JPS5333049A (en) 1976-09-08 1976-09-08 Electrode structure for cathode-ray tube electronic gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10753976A JPS5333049A (en) 1976-09-08 1976-09-08 Electrode structure for cathode-ray tube electronic gun

Publications (1)

Publication Number Publication Date
JPS5333049A true JPS5333049A (en) 1978-03-28

Family

ID=14461744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10753976A Pending JPS5333049A (en) 1976-09-08 1976-09-08 Electrode structure for cathode-ray tube electronic gun

Country Status (1)

Country Link
JP (1) JPS5333049A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774951A (en) * 1980-10-28 1982-05-11 Nec Corp Inline type elecdron gun electrode structure
FR2521347A1 (en) * 1982-02-10 1983-08-12 Rca Corp IMPROVEMENTS IN COLOR IMAGE TUBES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774951A (en) * 1980-10-28 1982-05-11 Nec Corp Inline type elecdron gun electrode structure
JPH053101B2 (en) * 1980-10-28 1993-01-14 Nippon Electric Co
FR2521347A1 (en) * 1982-02-10 1983-08-12 Rca Corp IMPROVEMENTS IN COLOR IMAGE TUBES

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