EP1205959A3 - Tube d'affichage couleur à correction dynamique de géomètrie - Google Patents

Tube d'affichage couleur à correction dynamique de géomètrie Download PDF

Info

Publication number: EP1205959A3
Authority: EP; European Patent Office
Prior art keywords: display tube; colour display; geometry correction; dynamic geometry; correction
Prior art date: 2000-11-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP01127064A

Other languages

German (de)

English (en)

Other versions

EP1205959A2 (fr

Inventor

Siegfried Metzger

Friedrich Karl Nelle

Johann Mitrowitsch

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.)

PSI Esslingen GmbH

Original Assignee

Matsushita Electronics Europe GmbH

Matsushita Display Devices Germany GmbH

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.)

2000-11-14

Filing date

2001-11-14

Publication date

2004-02-04

2000-11-14 Priority claimed from EP00124838A external-priority patent/EP1139379A3/fr

2001-11-14 Application filed by Matsushita Electronics Europe GmbH, Matsushita Display Devices Germany GmbH filed Critical Matsushita Electronics Europe GmbH

2001-11-14 Priority to EP01127064A priority Critical patent/EP1205959A3/fr

2002-05-15 Publication of EP1205959A2 publication Critical patent/EP1205959A2/fr

2004-02-04 Publication of EP1205959A3 publication Critical patent/EP1205959A3/fr

Status Withdrawn legal-status Critical Current

Links

230000003068 static effect Effects 0.000 abstract 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
- H01J29/705—Dynamic convergence systems
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5687—Auxiliary coils

Landscapes

Video Image Reproduction Devices For Color Tv Systems (AREA)
Details Of Television Scanning (AREA)

EP01127064A 2000-11-14 2001-11-14 Tube d'affichage couleur à correction dynamique de géomètrie Withdrawn EP1205959A3 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP01127064A EP1205959A3 (fr)	2000-11-14	2001-11-14	Tube d'affichage couleur à correction dynamique de géomètrie

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP00124838A EP1139379A3 (fr)	2000-03-29	2000-11-14	Tube image couleur à abérration réduite
EP00124838		2000-11-14
EP01127064A EP1205959A3 (fr)	2000-11-14	2001-11-14	Tube d'affichage couleur à correction dynamique de géomètrie

Publications (2)

Publication Number	Publication Date
EP1205959A2 EP1205959A2 (fr)	2002-05-15
EP1205959A3 true EP1205959A3 (fr)	2004-02-04

Family

ID=26071593

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP01127064A Withdrawn EP1205959A3 (fr)	2000-11-14	2001-11-14	Tube d'affichage couleur à correction dynamique de géomètrie

Country Status (1)

Country	Link
EP (1)	EP1205959A3 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2164055A1 (de) *	1970-12-26	1972-07-13	Denki Onkyo Co Ltd	Magnetische Ablenkvorrichtung für Fernsehbildröhren
DE2937871A1 (de) *	1978-09-20	1980-04-10	Tokyo Shibaura Electric Co	Farbbildroehrenanordnung
WO2002019373A1 (fr) *	2000-08-29	2002-03-07	Koninklijke Philips Electronics N.V.	Dispositif d'affichage comprenant une unite de deviation, et unite de deviation destinee audit dispositif d'affichage

2001
- 2001-11-14 EP EP01127064A patent/EP1205959A3/fr not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2164055A1 (de) *	1970-12-26	1972-07-13	Denki Onkyo Co Ltd	Magnetische Ablenkvorrichtung für Fernsehbildröhren
DE2937871A1 (de) *	1978-09-20	1980-04-10	Tokyo Shibaura Electric Co	Farbbildroehrenanordnung
WO2002019373A1 (fr) *	2000-08-29	2002-03-07	Koninklijke Philips Electronics N.V.	Dispositif d'affichage comprenant une unite de deviation, et unite de deviation destinee audit dispositif d'affichage

Also Published As

Publication number	Publication date
EP1205959A2 (fr)	2002-05-15

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Legal Events

Date	Code	Title	Description
2002-03-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2002-05-15	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2002-05-15	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2003-12-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2004-02-04	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2004-02-04	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2004-03-03	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: MT PICTURE DISPLAY GERMANY GMBH
2004-04-28	17P	Request for examination filed	Effective date: 20040302
2004-10-27	AKX	Designation fees paid	Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2007-02-06	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2007-10-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2007-11-21	18D	Application deemed to be withdrawn	Effective date: 20070601