DE69406633T2 - Bildröhre mit Korrekturspule für die Erzeugung eines axialen Korrekturfeldes - Google Patents

Bildröhre mit Korrekturspule für die Erzeugung eines axialen Korrekturfeldes

Info

Publication number
DE69406633T2
DE69406633T2 DE69406633T DE69406633T DE69406633T2 DE 69406633 T2 DE69406633 T2 DE 69406633T2 DE 69406633 T DE69406633 T DE 69406633T DE 69406633 T DE69406633 T DE 69406633T DE 69406633 T2 DE69406633 T2 DE 69406633T2
Authority
DE
Germany
Prior art keywords
correction
field
twist
coil
generating
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.)
Expired - Fee Related
Application number
DE69406633T
Other languages
English (en)
Other versions
DE69406633D1 (de
Inventor
Jacobus Hubertus Theodoo Jamar
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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
Priority claimed from BE9301309A external-priority patent/BE1007802A3/nl
Priority claimed from BE9301398A external-priority patent/BE1007874A3/nl
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69406633D1 publication Critical patent/DE69406633D1/de
Publication of DE69406633T2 publication Critical patent/DE69406633T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DE69406633T 1993-11-26 1994-11-21 Bildröhre mit Korrekturspule für die Erzeugung eines axialen Korrekturfeldes Expired - Fee Related DE69406633T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9301309A BE1007802A3 (nl) 1993-11-26 1993-11-26 Kleurenbeeldbuis met twist korrektiespoel.
BE9301398A BE1007874A3 (nl) 1993-12-16 1993-12-16 Beeldbuis met korrektiespoel voor het in bedrijf opwekken van een axiaal korrektieveld.

Publications (2)

Publication Number Publication Date
DE69406633D1 DE69406633D1 (de) 1997-12-11
DE69406633T2 true DE69406633T2 (de) 1998-04-23

Family

ID=25662815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406633T Expired - Fee Related DE69406633T2 (de) 1993-11-26 1994-11-21 Bildröhre mit Korrekturspule für die Erzeugung eines axialen Korrekturfeldes

Country Status (5)

Country Link
US (1) US5519281A (de)
EP (1) EP0655766B1 (de)
JP (1) JPH07192657A (de)
AT (1) ATE160054T1 (de)
DE (1) DE69406633T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847503A (en) * 1994-09-24 1998-12-08 Thomson Tubes & Displays S.A. Electron beam deflection device for cathode ray tubes which is self convergent and geometry corrected
DE69618564T2 (de) * 1995-08-29 2002-09-05 Koninkl Philips Electronics Nv Farbanzeigevorrichtung mit anordnung zur korrektur von landungsfehlern
JP3737191B2 (ja) * 1996-04-26 2006-01-18 株式会社東芝 陰極線管用偏向ヨークおよび陰極線管装置
US6617780B2 (en) * 2000-04-19 2003-09-09 Lg Electronics Inc. Deflection yoke for braun tube and fabrication method thereof
US20070090778A1 (en) * 2003-05-26 2007-04-26 Koninklije Philips Electronics N.V. Signal processing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296359A (en) * 1979-10-29 1981-10-20 Rca Corporation Television display error correction
JPS5738544A (en) * 1980-08-19 1982-03-03 Matsushita Electronics Corp Electromagnetic deflection system picture tube system equipment
JPS6124128A (ja) * 1984-07-12 1986-02-01 Toshiba Corp カラ−受像管装置
NL8600833A (nl) * 1986-04-02 1987-11-02 Philips Nv Kathodestraalbuis.
NL8802194A (nl) * 1988-09-06 1990-04-02 Philips Nv Coma-gecorrigeerd beeldweergeefsysteem.
NL8901589A (nl) * 1989-06-23 1991-01-16 Philips Nv Kleurenbeeldbuis met twist correctiemiddelen.
US5233267A (en) * 1989-10-03 1993-08-03 Matsushita Electronics Corporation Dynamic convergence system for color cathode ray tubes having an in line electron gun
DE69026266T2 (de) * 1990-12-12 1996-12-12 Videocolor Sa Ablenkjoch mit Verstärker der harmonischen Feldkomponenten
US5355050A (en) * 1991-06-05 1994-10-11 U.S. Philips Corporation Color display tube with coma correction

Also Published As

Publication number Publication date
EP0655766B1 (de) 1997-11-05
JPH07192657A (ja) 1995-07-28
DE69406633D1 (de) 1997-12-11
US5519281A (en) 1996-05-21
EP0655766A1 (de) 1995-05-31
ATE160054T1 (de) 1997-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN

8339 Ceased/non-payment of the annual fee