DE69114893D1 - Farbbildröhre mit "inline" Elektronenkanone mit Fokusjustierung. - Google Patents

Farbbildröhre mit "inline" Elektronenkanone mit Fokusjustierung.

Info

Publication number: DE69114893D1
Authority: DE; Germany
Prior art keywords: inline; electron gun; focus adjustment; picture tube; color picture
Prior art date: 1990-04-16
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 - Fee Related

Application number

DE69114893T

Other languages

English (en)

Other versions

DE69114893T2 (de

Inventor

Loren Lee Maninger

Bruce George Marks

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.)

Technicolor USA Inc

Original Assignee

Thomson Consumer Electronics Inc

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.)

1990-04-16

Filing date

1991-04-10

Publication date

1996-01-11

1991-04-10 Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc

1996-01-11 Application granted granted Critical

1996-01-11 Publication of DE69114893D1 publication Critical patent/DE69114893D1/de

1996-06-20 Publication of DE69114893T2 publication Critical patent/DE69114893T2/de

2011-04-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- 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
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
- 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
- H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for

DE69114893T 1990-04-16 1991-04-10 Farbbildröhre mit "inline" Elektronenkanone mit Fokusjustierung. Expired - Fee Related DE69114893T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50953790A	1990-04-16	1990-04-16

Publications (2)

Publication Number	Publication Date
DE69114893D1 true DE69114893D1 (de)	1996-01-11
DE69114893T2 DE69114893T2 (de)	1996-06-20

Family

ID=24027042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69114893T Expired - Fee Related DE69114893T2 (de)	1990-04-16	1991-04-10	Farbbildröhre mit "inline" Elektronenkanone mit Fokusjustierung.

Country Status (10)

Country	Link
EP (1)	EP0452789B1 (de)
JP (1)	JP2616849B2 (de)
KR (1)	KR950002262B1 (de)
CN (1)	CN1041577C (de)
CA (1)	CA2039501C (de)
DE (1)	DE69114893T2 (de)
MY (1)	MY105411A (de)
PL (1)	PL165538B1 (de)
RU (1)	RU2025818C1 (de)
TR (1)	TR25229A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06251722A (ja) *	1993-02-24	1994-09-09	Hitachi Ltd	陰極線管
FR2705164B1 (fr) *	1993-05-10	1995-07-13	Thomson Tubes & Displays	Tube image couleurs à canons à électrons en ligne avec lentilles astigmatiques.
CN1054462C (zh) *	1994-06-30	2000-07-12	中华映管股份有限公司	彩色显像管的电子枪
JP3726402B2 (ja) *	1996-07-05	2005-12-14	ソニー株式会社	カラー陰極線管用インライン電子銃
KR19980040898A (ko) *	1996-11-30	1998-08-17	엄길용	인라인형 전자총의 통형전극
KR20030060616A (ko) *	2002-01-10	2003-07-16	엘지.필립스디스플레이(주)	칼라음극선관용 전자총
CN1306544C (zh) *	2004-01-05	2007-03-21	彩虹集团电子股份有限公司	调整彩色显像管电子束配列的工艺方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4400649A (en) *	1981-07-10	1983-08-23	Rca Corporation	Color picture tube having an improved expanded focus lens type inline electron gun
FR2509526B1 (fr) *	1981-07-10	1986-08-29	Rca Corp	Perfectionnements apportes aux canons electroniques en ligne a lentille focale allongee pour tube image couleur
JPS58198830A (ja) *	1982-05-14	1983-11-18	Hitachi Ltd	カラー受像管
NL8203322A (nl) *	1982-08-25	1984-03-16	Philips Nv	Kleurenbeeldbuis.
JPH0630227B2 (ja) *	1983-12-28	1994-04-20	株式会社東芝	カラ−受像管用電子銃
FR2590724B1 (fr) *	1985-11-22	1988-01-08	Videocolor	Dispositif de correction de l'effet de deviation du a une variation de la tension de focalisation dans un tube cathodique trichrome a cathodes en ligne
DE3854506T2 (de) *	1987-01-14	1996-04-04	Rca Thomson Licensing Corp	Farbbildröhre mit einer Drei-Linsen-Elektronenkanone.
US4764704A (en) *	1987-01-14	1988-08-16	Rca Licensing Corporation	Color cathode-ray tube having a three-lens electron gun
CN1013534B (zh) *	1987-04-08	1991-08-14	彩色图象公司	三色阴极射线管偏移效应的校正装置
US4737682A (en) *	1987-07-20	1988-04-12	Rca Corporation	Color picture tube having an inline electron gun with an einzel lens
JP2690930B2 (ja) *	1988-02-26	1997-12-17	株式会社日立製作所	カラー陰極線管用電子銃

1991
- 1991-04-04 CA CA002039501A patent/CA2039501C/en not_active Expired - Fee Related
- 1991-04-08 MY MYPI91000575A patent/MY105411A/en unknown
- 1991-04-10 DE DE69114893T patent/DE69114893T2/de not_active Expired - Fee Related
- 1991-04-10 EP EP91105658A patent/EP0452789B1/de not_active Expired - Lifetime
- 1991-04-10 TR TR91/0363A patent/TR25229A/xx unknown
- 1991-04-13 KR KR1019910005933A patent/KR950002262B1/ko not_active IP Right Cessation
- 1991-04-15 JP JP3110959A patent/JP2616849B2/ja not_active Expired - Fee Related
- 1991-04-15 CN CN91102510A patent/CN1041577C/zh not_active Expired - Fee Related
- 1991-04-15 RU SU914895096A patent/RU2025818C1/ru not_active IP Right Cessation
- 1991-04-16 PL PL91289904A patent/PL165538B1/pl not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1056016A (zh)	1991-11-06
PL165538B1 (pl)	1995-01-31
RU2025818C1 (ru)	1994-12-30
EP0452789A3 (en)	1992-02-12
EP0452789A2 (de)	1991-10-23
PL289904A1 (en)	1992-02-10
CA2039501A1 (en)	1991-10-17
EP0452789B1 (de)	1995-11-29
CA2039501C (en)	1999-02-02
TR25229A (tr)	1993-01-01
MY105411A (en)	1994-09-30
DE69114893T2 (de)	1996-06-20
CN1041577C (zh)	1999-01-06
JP2616849B2 (ja)	1997-06-04
JPH04230938A (ja)	1992-08-19
KR950002262B1 (ko)	1995-03-15
KR910019103A (ko)	1991-11-30

Publication	Publication Date	Title
DE69110931D1 (de)	1995-08-10	Kathodenstrahlröhre mit Schattenmaske.
EP0621732A3 (de)	1996-08-07	Bildqualitätskorrekturschaltung.
DE69123375D1 (de)	1997-01-16	Farbbildröhre mit Inline-Elektronenkanone mit einer astigmatischen Vorfokussierungslinse
DE69025902D1 (de)	1996-04-18	Videokamera mit manueller Farbabgleicheinstellungsmöglichkeit
NL190880C (nl)	1994-10-03	Elektronenkanon voor in-line kleurenbeeldbuis met dynamisch werkend focusseringslenzenstelsel.
FR2658313B1 (fr)	1993-11-12	Barillet d'objectif zoom.
DE3851987D1 (de)	1994-12-08	Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.
DE69114893D1 (de)	1996-01-11	Farbbildröhre mit "inline" Elektronenkanone mit Fokusjustierung.
DE69113140D1 (de)	1995-10-26	Projektionsfernsehgerät.
GB2224883B (en)	1993-04-07	Electron gun for color picture tube having unipotential focusing lens
DE69008636D1 (de)	1994-06-09	Farbbildröhre.
EP0489920A4 (de)	1992-04-21	Farbkathodenstrahlröhre.
DE3851803D1 (de)	1994-11-17	Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.
DE69316967D1 (de)	1998-03-19	Farbbildröhre mit Konvergenzkorrekturanordnung
GB2247774B (en)	1994-06-15	Color picture tube having shadow mask
DE69111491D1 (de)	1995-08-31	Farbbildröhre mit Schattenmaske/Rahmenträger.
FR2666447B1 (fr)	1996-08-14	Tube intensificateur d'image avec compensation de courbe de brillance.
DE69202443D1 (de)	1995-06-14	Bildröhre mit entfernbarem Getter.
DE69200815D1 (de)	1995-01-19	Farbkathodenstrahlröhre.
DE68911837D1 (de)	1994-02-10	Bildröhren-Ablenkeinheitskombination mit reduzierter Nord-Süd-Rasterverzerrung.
DE69130917D1 (de)	1999-04-01	Farbbildröhre mit In-line-Elektronenstrahlerzeugungssystem
DE69214519D1 (de)	1996-11-21	Farbbildröhre mit Coma-Korrektur
DE69200238D1 (de)	1994-08-18	Bildverstärkerröhre mit Helligkeitskorrektur.
DE69509984D1 (de)	1999-07-08	Inline-elektronenkanone mit verbesserten erweiterten Fokuslinse-Elektroden
DE69204514D1 (de)	1995-10-12	Videokamera mit Streulichtkorrektur.

Legal Events

Date	Code	Title
1997-01-02	8364	No opposition during term of opposition
2002-02-07	8320	Willingness to grant licences declared (paragraph 23)
2008-02-14	8339	Ceased/non-payment of the annual fee