FR2663154B1 - Tube cathodique. - Google Patents

Tube cathodique.

Info

Publication number: FR2663154B1
Authority: FR; France
Prior art keywords: ray tube; cathode ray; cathode; tube; ray
Prior art date: 1990-06-07
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

FR9106864A

Other languages

English (en)

Other versions

FR2663154A1 (fr

Inventor

Noguchi Kazunari

Shirai Syoji

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.)

1990-06-07

Filing date

1991-06-06

Publication date

1992-10-09

1991-06-06 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1991-12-13 Publication of FR2663154A1 publication Critical patent/FR2663154A1/fr

1992-10-09 Application granted granted Critical

1992-10-09 Publication of FR2663154B1 publication Critical patent/FR2663154B1/fr

2011-06-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes

FR9106864A 1990-06-07 1991-06-06 Tube cathodique. Expired - Lifetime FR2663154B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2147288A JP3053845B2 (ja)	1990-06-07	1990-06-07	陰極線管

Publications (2)

Publication Number	Publication Date
FR2663154A1 FR2663154A1 (fr)	1991-12-13
FR2663154B1 true FR2663154B1 (fr)	1992-10-09

Family

ID=15426816

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9106864A Expired - Lifetime FR2663154B1 (fr)	1990-06-07	1991-06-06	Tube cathodique.

Country Status (5)

Country	Link
US (1)	US5212423A (fr)
JP (1)	JP3053845B2 (fr)
KR (1)	KR950007682B1 (fr)
CN (1)	CN1027941C (fr)
FR (1)	FR2663154B1 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR940006972Y1 (ko) *	1991-08-22	1994-10-07	주식회사 금성사	칼라수상관용 전자총의 주렌즈 형성 전극
KR940005500B1 (ko) *	1991-12-17	1994-06-20	삼성전관 주식회사	칼라 음극선관용 전자총
US5731657A (en) *	1992-04-21	1998-03-24	Hitachi, Ltd.	Electron gun with cylindrical electrodes arrangement
JP3058222B2 (ja) *	1992-05-21	2000-07-04	株式会社日立製作所	インライン型電子銃を備えたカラー陰極線管
KR940008156Y1 (ko) *	1992-05-19	1994-11-23	박경팔	칼라 음극선관용 전자총
US6411026B2 (en)	1993-04-21	2002-06-25	Hitachi, Ltd.	Color cathode ray tube
JPH0721936A (ja)	1993-06-30	1995-01-24	Hitachi Ltd	陰極線管
US5412277A (en) *	1993-08-25	1995-05-02	Chunghwa Picture Tubes, Ltd.	Dynamic off-axis defocusing correction for deflection lens CRT
JPH0785811A (ja) *	1993-09-20	1995-03-31	Hitachi Ltd	カラー陰極線管
JP3576217B2 (ja) *	1993-09-30	2004-10-13	株式会社東芝	受像管装置
KR950012549A (ko) *	1993-10-22	1995-05-16	에스. 씨. 첸	칼라 음극선관전자총을 위한 연장중앙 원형 개구를 가진 오목한 체인-링크 주렌즈 설계
JPH07134953A (ja) *	1993-11-09	1995-05-23	Hitachi Ltd	カラー受像管
KR970001591B1 (ko) *	1993-11-30	1997-02-11	오리온전기 주식회사	칼라 음극선관용 전자총
JPH07161308A (ja) *	1993-12-07	1995-06-23	Hitachi Ltd	カラー陰極線管用電子銃
KR970009210B1 (en) *	1994-01-21	1997-06-07	Lg Electronics Inc	Electron gun for color crt
TW256927B (fr) *	1994-03-01	1995-09-11	Hitachi Seisakusyo Kk
JPH0831333A (ja) *	1994-07-19	1996-02-02	Hitachi Ltd	カラー陰極線管
KR960019452A (ko) *	1994-11-04	1996-06-17	이헌조	칼라음극선관용 전자총구체
JPH08190877A (ja) *	1995-01-09	1996-07-23	Hitachi Ltd	陰極線管
KR100189609B1 (ko) *	1995-07-28	1999-06-01	구자홍	칼라음극선관용 전자총의 전극구조
TW312801B (fr) *	1995-12-08	1997-08-11	Toshiba Co Ltd
JPH09190774A (ja) *	1996-01-10	1997-07-22	Hitachi Ltd	カラー陰極線管
JP2919807B2 (ja) *	1996-03-22	1999-07-19	エルジー電子株式会社	カラー陰極線管電子銃のプレフォーカス電極のダイナミック４極子電極部の構造
JPH09320485A (ja) *	1996-03-26	1997-12-12	Sony Corp	カラー陰極線管
KR100186540B1 (ko)	1996-04-25	1999-03-20	구자홍	피디피의 전극 및 그 형성방법
KR100192348B1 (ko) *	1996-05-28	1999-06-15	구자홍	칼라 수상관용 전자총
JPH10116572A (ja) *	1996-10-14	1998-05-06	Hitachi Ltd	カラー陰極線管
US6320333B1 (en) *	1997-02-07	2001-11-20	Matsushita Electric Industrial Co., Ltd.	Color picture tube
JPH10255682A (ja) *	1997-03-14	1998-09-25	Sony Corp	陰極線管
US6400105B2 (en)	1997-09-05	2002-06-04	Hitachi, Ltd.	Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams
KR100291781B1 (ko) *	1999-03-06	2001-05-15	김순택	음극선관용 전자총
JP2002050306A (ja) *	2000-08-04	2002-02-15	Hitachi Ltd	カラー陰極線管
JP3975764B2 (ja) *	2002-02-01	2007-09-12	松下電器産業株式会社	電子銃及びカラー受像管装置
KR100468422B1 (ko) *	2002-05-14	2005-01-27	엘지.필립스 디스플레이 주식회사	칼라음극선관용 전자총

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4581560A (en) *	1981-12-16	1986-04-08	Hitachi, Ltd.	Electron gun for color picture tube
JP2569027B2 (ja) *	1986-12-05	1997-01-08	株式会社日立製作所	カラ−受像管用電子銃
JPS63241842A (ja) *	1987-03-30	1988-10-07	Toshiba Corp	カラ−陰極線管
US4877998A (en) *	1988-10-27	1989-10-31	Rca Licensing Corp.	Color display system having an electron gun with dual electrode modulation

1990
- 1990-06-07 JP JP2147288A patent/JP3053845B2/ja not_active Expired - Lifetime
1991
- 1991-06-06 FR FR9106864A patent/FR2663154B1/fr not_active Expired - Lifetime
- 1991-06-07 CN CN91103924A patent/CN1027941C/zh not_active Expired - Fee Related
- 1991-06-07 KR KR1019910009389A patent/KR950007682B1/ko not_active Expired - Fee Related
- 1991-06-07 US US07/712,188 patent/US5212423A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR920001605A (ko)	1992-01-30
KR950007682B1 (ko)	1995-07-14
JP3053845B2 (ja)	2000-06-19
FR2663154A1 (fr)	1991-12-13
CN1057126A (zh)	1991-12-18
US5212423A (en)	1993-05-18
CN1027941C (zh)	1995-03-15
JPH0443532A (ja)	1992-02-13

Publication	Publication Date	Title
FR2663154B1 (fr)	1992-10-09	Tube cathodique.
DE68923639D1 (de)	1995-09-07	Kathodenstrahlröhre.
DE3775253D1 (de)	1992-01-30	Kathodenstrahlroehre.
DE69017350D1 (de)	1995-04-06	Farbbildkathodenstrahlröhre.
DE69101797D1 (de)	1994-06-01	Elektronenröhrenkathode.
DE3788992D1 (de)	1994-03-17	Kathodenstrahlröhre.
DE69113422D1 (de)	1995-11-02	Kathodenstrahlröhrenanzeige.
DE3763613D1 (de)	1990-08-16	Kathodenstrahlroehre.
DE68920278D1 (de)	1995-02-09	Kathodenstrahlröhre.
DE68922966D1 (de)	1995-07-13	Kathodenstrahlröhre.
DE69012503D1 (de)	1994-10-20	Farbkathodenstrahlröhre.
DE68911083D1 (de)	1994-01-13	Kathodenstrahlröhre.
DE3888151D1 (de)	1994-04-07	Kathodenstrahlröhre.
DE3879745D1 (de)	1993-05-06	Kathodenstrahlroehre.
DE69200815D1 (de)	1995-01-19	Farbkathodenstrahlröhre.
DE69312144D1 (de)	1997-08-21	Kathodenstrahlröhre
DE69018520D1 (de)	1995-05-18	Farbkathodenstrahlröhre.
DE3762181D1 (de)	1990-05-10	Kathodenstrahlroehre.
DE59201047D1 (de)	1995-02-09	Elektronenstrahlröhre.
KR930003544U (ko)	1993-02-26	음극선관
DE69300226D1 (de)	1995-08-10	Kathodenstrahlröhre.
KR930003547U (ko)	1993-02-26	음극선관
DE59106165D1 (de)	1995-09-07	Kathodenstrahlröhre.
KR930009695U (ko)	1993-05-26	음극선관
KR920003372U (ko)	1992-02-25	음극선관용 음극구조체

Legal Events

Date	Code	Title	Description
2006-03-31	ST	Notification of lapse	Effective date: 20060228