JPH0523010B2 - - Google Patents

Info

Publication number: JPH0523010B2
Authority: JP; Japan
Prior art keywords: grid; electron beam; beam passing; electron; hole
Prior art date: 1984-04-04
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 - Lifetime

Application number

JP59065707A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60211744A (ja

Inventor

Yukihiro Izumida

Hidemasa Komoro

Kazuo Majima

Akio Yamaguchi

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.)

Hitachi Ltd

Original Assignee

Hitachi 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.)

1984-04-04

Filing date

1984-04-04

Publication date

1993-03-31

1984-04-04 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1984-04-04 Priority to JP59065707A priority Critical patent/JPS60211744A/ja

1985-04-02 Priority to US06/718,855 priority patent/US4833364A/en

1985-04-03 Priority to KR1019850002236A priority patent/KR900001500B1/ko

1985-04-03 Priority to EP85302370A priority patent/EP0157648B1/en

1985-04-03 Priority to DE8585302370T priority patent/DE3579181D1/de

1985-10-24 Publication of JPS60211744A publication Critical patent/JPS60211744A/ja

1993-03-31 Publication of JPH0523010B2 publication Critical patent/JPH0523010B2/ja

Status Granted legal-status Critical Current

Links

238000010894 electron beam technology Methods 0.000 claims description 65
230000002093 peripheral effect Effects 0.000 claims description 2
230000000694 effects Effects 0.000 description 7
239000002184 metal Substances 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
201000009310 astigmatism Diseases 0.000 description 3
230000005684 electric field Effects 0.000 description 3
239000011521 glass Substances 0.000 description 3
230000006866 deterioration Effects 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000000034 method Methods 0.000 description 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
230000004075 alteration Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000002788 crimping Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
238000004080 punching Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1

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
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- 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
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
- H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
- H01J2229/4868—Aperture shape as viewed along beam axis parallelogram rectangle with rounded end or ends
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4872—Aperture shape as viewed along beam axis circular
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4875—Aperture shape as viewed along beam axis oval
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4879—Aperture shape as viewed along beam axis non-symmetric about field scanning axis
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for

JP59065707A 1984-04-04 1984-04-04 カラー受像管 Granted JPS60211744A (ja)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP59065707A JPS60211744A (ja)	1984-04-04	1984-04-04	カラー受像管
US06/718,855 US4833364A (en)	1984-04-04	1985-04-02	Electron gun for color picture tubes having uniquely formed lens apertures
KR1019850002236A KR900001500B1 (ko)	1984-04-04	1985-04-03	컬러수상관용 전자총
EP85302370A EP0157648B1 (en)	1984-04-04	1985-04-03	In-line electron gun for color picture tube
DE8585302370T DE3579181D1 (de)	1984-04-04	1985-04-03	In-line-elektronenkanone fuer eine farbbildroehre.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59065707A JPS60211744A (ja)	1984-04-04	1984-04-04	カラー受像管

Publications (2)

Publication Number	Publication Date
JPS60211744A JPS60211744A (ja)	1985-10-24
JPH0523010B2 true JPH0523010B2 (mo)	1993-03-31

Family

ID=13294758

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59065707A Granted JPS60211744A (ja)	1984-04-04	1984-04-04	カラー受像管

Country Status (2)

Country	Link
JP (1)	JPS60211744A (mo)
KR (1)	KR900001500B1 (mo)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100617212B1 (ko) *	1999-08-13	2006-08-30	엘지전자 주식회사	칼라 음극선관용 전자총

1984
- 1984-04-04 JP JP59065707A patent/JPS60211744A/ja active Granted
1985
- 1985-04-03 KR KR1019850002236A patent/KR900001500B1/ko not_active Expired

Also Published As

Publication number	Publication date
KR900001500B1 (ko)	1990-03-12
JPS60211744A (ja)	1985-10-24
KR850007535A (ko)	1985-12-04

Legal Events

Date	Code	Title	Description
2004-04-04	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
JP3053845B2 (ja)	2000-06-19	陰極線管
JP2542627B2 (ja)	1996-10-09	カラ−受像管装置
JPH0675378B2 (ja)	1994-09-21	カラー受像管用電子銃
KR890004543B1 (ko)	1989-11-13	컬러수상관용 전자층
US4641058A (en)	1987-02-03	Electron gun
JPS6329376B2 (mo)	1988-06-13
CN1036960C (zh)	1998-01-07	彩色显像管电子枪
KR900001500B1 (ko)	1990-03-12	컬러수상관용 전자총
JP2666723B2 (ja)	1997-10-22	カラー受像管
JPH0636705A (ja)	1994-02-10	カラー受像管
US6492767B1 (en)	2002-12-10	Electron gun for color cathode ray tube
JPH044686B2 (mo)	1992-01-29
KR900001499B1 (ko)	1990-03-12	컬러 수상관용 전자총
JPH0568054B2 (mo)	1993-09-28
JPH0578130B2 (mo)	1993-10-28
JPS59103250A (ja)	1984-06-14	カラ−受像管用電子銃
JP2796104B2 (ja)	1998-09-10	カラー受像管用電子銃
JPH0337941A (ja)	1991-02-19	カラー受像管用電子銃
KR100829734B1 (ko)	2008-05-15	전극들과 이를 이용한 칼라 음극선관용 전자총
JPH021338B2 (mo)	1990-01-11
JPH0410696B2 (mo)	1992-02-26
US6525494B2 (en)	2003-02-25	Electron gun for color cathode ray tube
JPH0145075Y2 (mo)	1989-12-26
JPS61131342A (ja)	1986-06-19	カラ−受像管用電子銃
JPH0474821B2 (mo)	1992-11-27