EP0348912A3 - Tube à rayons cathodiques couleur - Google Patents

Tube à rayons cathodiques couleur Download PDF

Info

Publication number
EP0348912A3
EP0348912A3 EP19890111701 EP89111701A EP0348912A3 EP 0348912 A3 EP0348912 A3 EP 0348912A3 EP 19890111701 EP19890111701 EP 19890111701 EP 89111701 A EP89111701 A EP 89111701A EP 0348912 A3 EP0348912 A3 EP 0348912A3
Authority
EP
European Patent Office
Prior art keywords
magnetic field
ray tube
cathode ray
color cathode
tube apparatus
Prior art date
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.)
Granted
Application number
EP19890111701
Other languages
German (de)
English (en)
Other versions
EP0348912B1 (fr
EP0348912A2 (fr
Inventor
Takeshi Intellectual Property Division Fujiwara
Kiyoshi Intellectual Property Division Tokita
Masatsugu Intellectual Property Division Inoue
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP0348912A2 publication Critical patent/EP0348912A2/fr
Publication of EP0348912A3 publication Critical patent/EP0348912A3/fr
Application granted granted Critical
Publication of EP0348912B1 publication Critical patent/EP0348912B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/56Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/72Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76Deflecting by magnetic fields only

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
EP89111701A 1988-06-27 1989-06-27 Tube à rayons cathodiques couleur Expired - Lifetime EP0348912B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP156974/88 1988-06-27
JP15697488 1988-06-27

Publications (3)

Publication Number Publication Date
EP0348912A2 EP0348912A2 (fr) 1990-01-03
EP0348912A3 true EP0348912A3 (fr) 1991-07-10
EP0348912B1 EP0348912B1 (fr) 1997-03-05

Family

ID=15639400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89111701A Expired - Lifetime EP0348912B1 (fr) 1988-06-27 1989-06-27 Tube à rayons cathodiques couleur

Country Status (4)

Country Link
EP (1) EP0348912B1 (fr)
KR (1) KR920000940B1 (fr)
CN (1) CN1017483B (fr)
DE (1) DE68927809T2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3034906B2 (ja) * 1990-05-10 2000-04-17 株式会社東芝 カラー受像管および偏向装置
EP1231625A4 (fr) * 1998-11-10 2006-08-23 Matsushita Electric Ind Co Ltd Collet de deviation et tube cathodique couleurs comprenant ledit collet de deviation
KR20240065673A (ko) 2022-11-07 2024-05-14 서안동농업협동조합 곡물과 햄프씨드 함유하는 항산화성이 증대된 김치의 제조방법 및 이에 따라 제조된 항산화성이 증대된 김치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199891B (de) * 1960-03-31 1965-09-02 Telefunken Patent Anordnung zur magnetischen Ablenkung von Kathodenstrahlen in Kathodenstrahlroehren
DE3146441A1 (de) * 1980-12-05 1982-07-01 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven "kathodenstrahlroehre mit einer ablenkeinheit mit einem gefuege aus dauermagneten, das ein statisches mehrpolfeld zum simulieren einer modulation des dynamischen ablenkfeldes erzeugt"
EP0243541A2 (fr) * 1986-04-29 1987-11-04 Koninklijke Philips Electronics N.V. Tube d'affichage pour télévision en couleurs avec correction de coma
EP0310242A1 (fr) * 1987-08-28 1989-04-05 RCA Thomson Licensing Corporation Système d'affichage en couleurs comprenant une culasse de déviation autoconvergente produisant une correction de distorsion d'image

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101745A (ja) * 1982-12-02 1984-06-12 Toshiba Corp カラ−受像管

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199891B (de) * 1960-03-31 1965-09-02 Telefunken Patent Anordnung zur magnetischen Ablenkung von Kathodenstrahlen in Kathodenstrahlroehren
DE3146441A1 (de) * 1980-12-05 1982-07-01 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven "kathodenstrahlroehre mit einer ablenkeinheit mit einem gefuege aus dauermagneten, das ein statisches mehrpolfeld zum simulieren einer modulation des dynamischen ablenkfeldes erzeugt"
EP0243541A2 (fr) * 1986-04-29 1987-11-04 Koninklijke Philips Electronics N.V. Tube d'affichage pour télévision en couleurs avec correction de coma
EP0310242A1 (fr) * 1987-08-28 1989-04-05 RCA Thomson Licensing Corporation Système d'affichage en couleurs comprenant une culasse de déviation autoconvergente produisant une correction de distorsion d'image

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 217 (E-270)[1654], 4th October 1984; & JP-A-59 101 745 (TOSHIBA K.K.) 12-06-1984 *

Also Published As

Publication number Publication date
KR900000962A (ko) 1990-01-31
EP0348912B1 (fr) 1997-03-05
KR920000940B1 (ko) 1992-01-31
DE68927809D1 (de) 1997-04-10
CN1017483B (zh) 1992-07-15
EP0348912A2 (fr) 1990-01-03
DE68927809T2 (de) 1997-09-04
CN1039148A (zh) 1990-01-24

Similar Documents

Publication Publication Date Title
CA2064805A1 (fr) Methode et appareil de commande de la convergence dynamique des faisceaux d'electrons d'un tube a rayons cathodiques couleur
AU6317994A (en) Image-forming apparatus
ATE58260T1 (de) Farbanzeigevorrichtung und kathodenstrahlroehre.
AU590814B2 (en) Improved color display system
AU4865196A (en) X-ray source
EP0348912A3 (fr) Tube à rayons cathodiques couleur
US5394053A (en) Electron gun for a color cathode ray tube
TW344840B (en) A color cathode ray tube
MY129468A (en) An electron gun assembly for a color cathode ray tube apparatus
JPH06168673A (ja) 投写型陰極線管用偏向ヨーク及びフォーカスマグネットの固定方法
MY118543A (en) A color cathode ray tube
TW263593B (en) Cathode ray tube and resolution improving device thereof
RU2010388C1 (ru) Модулятор интенсивности электронного пучка
GB922515A (en) Improvements in or relating to colour television
EP0335245A3 (fr) Méthode de démagnétisation d'un tube cathodique couleur
JPS57128439A (en) Electron gun and cathode-ray tube
FR2409595A1 (fr) Perfectionnements apportes aux canons a electrons
MX9602237A (es) Yugo de deflexion para tubo de rayos catodicos.
SU1115133A1 (ru) Многопучковый электронно-лучевой прибор
TW308353U (en) Colour cathode ray tube
JPS56103853A (en) Beam index tube
KR790000694B1 (en) Cathode ray tube
EP0628983A4 (fr) Canon a electrons pour tube recepteur d'images couleur.
JPS53136476A (en) Electrode constituent of electron gun for color cathode ray tube
JPS5652854A (en) Electrostatic focusing type image receiving tube and its manufacturing method

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19890724

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 19931014

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 68927809

Country of ref document: DE

Date of ref document: 19970410

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 19981010

REG Reference to a national code

Ref country code: FR

Ref legal event code: D6

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070621

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20070627

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20070608

Year of fee payment: 19

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080627

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080627

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630