JPS5263062A - Electron gun for color picture tube - Google Patents

Electron gun for color picture tube

Info

Publication number
JPS5263062A
JPS5263062A JP13912575A JP13912575A JPS5263062A JP S5263062 A JPS5263062 A JP S5263062A JP 13912575 A JP13912575 A JP 13912575A JP 13912575 A JP13912575 A JP 13912575A JP S5263062 A JPS5263062 A JP S5263062A
Authority
JP
Japan
Prior art keywords
electron gun
picture tube
color picture
lens
section
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
JP13912575A
Other languages
Japanese (ja)
Other versions
JPS6019103B2 (en
Inventor
Masaya Takenobu
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50139125A priority Critical patent/JPS6019103B2/en
Publication of JPS5263062A publication Critical patent/JPS5263062A/en
Publication of JPS6019103B2 publication Critical patent/JPS6019103B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a required longitudinally long beam shape by combining an astigmatism lens in a main lens section and an astigmatism lens in a triode section.
COPYRIGHT: (C)1977,JPO&Japio
JP50139125A 1975-11-19 1975-11-19 In-line electron gun for color picture tube Expired JPS6019103B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50139125A JPS6019103B2 (en) 1975-11-19 1975-11-19 In-line electron gun for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50139125A JPS6019103B2 (en) 1975-11-19 1975-11-19 In-line electron gun for color picture tube

Publications (2)

Publication Number Publication Date
JPS5263062A true JPS5263062A (en) 1977-05-25
JPS6019103B2 JPS6019103B2 (en) 1985-05-14

Family

ID=15238082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50139125A Expired JPS6019103B2 (en) 1975-11-19 1975-11-19 In-line electron gun for color picture tube

Country Status (1)

Country Link
JP (1) JPS6019103B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133070A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Constituent for electron gun
US4542318A (en) * 1982-12-16 1985-09-17 North American Philips Consumer Electronics Corp. CRT lensing electrodes having apertures defined by tapered sidewalls
JPS60216430A (en) * 1981-07-10 1985-10-29 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Electron gun structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192502U (en) * 1986-05-29 1987-12-07
JPS6389602U (en) * 1986-11-29 1988-06-10
JPS6418504U (en) * 1987-07-22 1989-01-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185667A (en) * 1975-01-24 1976-07-27 Matsushita Electronics Corp KARAAJUZO KANSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185667A (en) * 1975-01-24 1976-07-27 Matsushita Electronics Corp KARAAJUZO KANSOCHI

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133070A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Constituent for electron gun
JPS60216430A (en) * 1981-07-10 1985-10-29 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Electron gun structure
US4542318A (en) * 1982-12-16 1985-09-17 North American Philips Consumer Electronics Corp. CRT lensing electrodes having apertures defined by tapered sidewalls

Also Published As

Publication number Publication date
JPS6019103B2 (en) 1985-05-14

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