PL289904A1 - Colour image tube - Google Patents

Colour image tube

Info

Publication number: PL289904A1
Authority: PL; Poland
Prior art keywords: colour image; image tube; tube; colour; image
Prior art date: 1990-04-16

Application number

PL91289904A

Other versions

PL165538B1 (en

Inventor

Maninger Loren Lee

Bruce George Marks

Original Assignee

Thomson Consumer Electronics

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

1991-04-16

Publication date

1992-02-10

1991-04-16 Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics

1992-02-10 Publication of PL289904A1 publication Critical patent/PL289904A1/en

1995-01-31 Publication of PL165538B1 publication Critical patent/PL165538B1/en

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

PL91289904A 1990-04-16 1991-04-16 Colour image tube PL165538B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
PL289904A1 true PL289904A1 (en)	1992-02-10
PL165538B1 PL165538B1 (en)	1995-01-31

Family

ID=24027042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL91289904A PL165538B1 (en)	1990-04-16	1991-04-16	Colour image tube

Country Status (10)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06251722A (en) *	1993-02-24	1994-09-09	Hitachi Ltd	Cathode-ray tube
FR2705164B1 (en) *	1993-05-10	1995-07-13	Thomson Tubes & Displays	Color image tube with electron guns in line with astigmatic lenses.
CN1054462C (en) *	1994-06-30	2000-07-12	中华映管股份有限公司	electron gun for color picture tube
JP3726402B2 (en) *	1996-07-05	2005-12-14	ソニー株式会社	In-line electron gun for color cathode ray tube
KR19980040898A (en) *	1996-11-30	1998-08-17	엄길용	Cylindrical electrode of in-line electron gun
KR20030060616A (en) *	2002-01-10	2003-07-16	엘지.필립스디스플레이(주)	Gun for Color CRT
CN1306544C (en) *	2004-01-05	2007-03-21	彩虹集团电子股份有限公司	Technological method for regulating clour teletron electron beam arrangement

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 (en) *	1981-07-10	1986-08-29	Rca Corp	IMPROVEMENTS TO ONLINE ELECTRONIC GUNS WITH EXTENDED FOCAL LENS FOR COLOR IMAGE TUBE
JPS58198830A (en) *	1982-05-14	1983-11-18	Hitachi Ltd	Cathode-ray tube
NL8203322A (en) *	1982-08-25	1984-03-16	Philips Nv	COLOR IMAGE TUBE.
JPH0630227B2 (en) *	1983-12-28	1994-04-20	株式会社東芝	Color picture tube electron gun
FR2590724B1 (en) *	1985-11-22	1988-01-08	Videocolor	DEVICE FOR CORRECTING THE DEVIATION EFFECT DUE TO A VARIATION OF THE FOCUSING VOLTAGE IN A TRICHROME CATHODE TUBE WITH ONLINE CATHODES
US4764704A (en) *	1987-01-14	1988-08-16	Rca Licensing Corporation	Color cathode-ray tube having a three-lens electron gun
DE3854506T2 (en) *	1987-01-14	1996-04-04	Rca Thomson Licensing Corp	Color picture tube with a three-lens electron gun.
CN1013534B (en) *	1987-04-08	1991-08-14	彩色图象公司	Correction device for offset effect of three-color cathode ray tube
US4737682A (en) *	1987-07-20	1988-04-12	Rca Corporation	Color picture tube having an inline electron gun with an einzel lens
JP2690930B2 (en) *	1988-02-26	1997-12-17	株式会社日立製作所	Electron gun for color cathode ray tube

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/en not_active Expired - Fee Related
- 1991-04-10 TR TR91/0363A patent/TR25229A/en unknown
- 1991-04-10 EP EP91105658A patent/EP0452789B1/en not_active Expired - Lifetime
- 1991-04-13 KR KR1019910005933A patent/KR950002262B1/en not_active IP Right Cessation
- 1991-04-15 CN CN91102510A patent/CN1041577C/en not_active Expired - Fee Related
- 1991-04-15 JP JP3110959A patent/JP2616849B2/en not_active Expired - Fee Related
- 1991-04-15 RU SU914895096A patent/RU2025818C1/en not_active IP Right Cessation
- 1991-04-16 PL PL91289904A patent/PL165538B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0452789B1 (en)	1995-11-29
EP0452789A3 (en)	1992-02-12
KR950002262B1 (en)	1995-03-15
DE69114893T2 (en)	1996-06-20
KR910019103A (en)	1991-11-30
CN1041577C (en)	1999-01-06
RU2025818C1 (en)	1994-12-30
MY105411A (en)	1994-09-30
JP2616849B2 (en)	1997-06-04
PL165538B1 (en)	1995-01-31
TR25229A (en)	1993-01-01
CA2039501C (en)	1999-02-02
CA2039501A1 (en)	1991-10-17
EP0452789A2 (en)	1991-10-23
CN1056016A (en)	1991-11-06
JPH04230938A (en)	1992-08-19
DE69114893D1 (en)	1996-01-11

Publication	Publication Date	Title
EP0458168A3 (en)	1992-07-01	Three dimensional color imaging
EP0475762A3 (en)	1992-08-05	Color facsimile apparatus
EP0487329A3 (en)	1992-07-08	Color image communication apparatus
KR920003354B1 (en)	1992-04-30	Color picture tube
EP0472172A3 (en)	1993-08-04	Color image forming apparatus
EP0268485A3 (en)	1988-10-12	Colour picture tube
EP0488412A3 (en)	1992-10-21	Color image forming apparatus
PL289166A1 (en)	1992-02-24	Color picture tube
GB2186422B (en)	1990-05-16	Colour picture tube
EP0444663A3 (en)	1993-04-14	Color imaging system
GB9117299D0 (en)	1991-09-25	Color image forming equipment
GB9117281D0 (en)	1991-09-25	Color image forming equipment
EP0438265A3 (en)	1991-12-11	Color image forming apparatus
EP0410386A3 (en)	1991-08-14	Color picture tube
EP0447264A3 (en)	1993-04-14	Color facsimile apparatus
PL317599A1 (en)	1997-07-07	Colour image tube
EP0489920A4 (en)	1992-04-21	Color cathode-ray tube.
EP0529098A4 (en)	1993-08-04	Color cathode-ray tube
PL289415A1 (en)	1992-02-24	Color picture tube
PL289904A1 (en)	1992-02-10	Colour image tube
HUT61148A (en)	1992-11-30	Color televisor
KR920000934B1 (en)	1992-01-31	Color picture tube
DE3760461D1 (en)	1989-09-21	Colour picture tube
PL287453A1 (en)	1991-06-03	Colour image tube
EP0467332A3 (en)	1993-08-04	Color cathode-ray tube apparatus

Legal Events

Date	Code	Title	Description
2009-06-30	LAPS	Decisions on the lapse of the protection rights	Effective date: 20080416