DE69731456D1 - Diodenmodulator zur erzeugung einer zeilen-s-korrektur - Google Patents

Diodenmodulator zur erzeugung einer zeilen-s-korrektur

Info

Publication number
DE69731456D1
DE69731456D1 DE69731456T DE69731456T DE69731456D1 DE 69731456 D1 DE69731456 D1 DE 69731456D1 DE 69731456 T DE69731456 T DE 69731456T DE 69731456 T DE69731456 T DE 69731456T DE 69731456 D1 DE69731456 D1 DE 69731456D1
Authority
DE
Germany
Prior art keywords
correction
row
generating
diode modulator
modulator
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
DE69731456T
Other languages
English (en)
Other versions
DE69731456T2 (de
Inventor
Henricus Bergmans
Martien Nooijen
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
Koninklijke 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
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69731456D1 publication Critical patent/DE69731456D1/de
Publication of DE69731456T2 publication Critical patent/DE69731456T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/27—Circuits special to multi-standard receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
DE69731456T 1996-08-26 1997-06-25 Diodenmodulator zur erzeugung einer zeilen-s-korrektur Expired - Fee Related DE69731456T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96202368 1996-08-26
EP96202368 1996-08-26
PCT/IB1997/000774 WO1998009429A1 (en) 1996-08-26 1997-06-25 Diode modulator generating a line s-correction

Publications (2)

Publication Number Publication Date
DE69731456D1 true DE69731456D1 (de) 2004-12-09
DE69731456T2 DE69731456T2 (de) 2005-10-13

Family

ID=8224314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731456T Expired - Fee Related DE69731456T2 (de) 1996-08-26 1997-06-25 Diodenmodulator zur erzeugung einer zeilen-s-korrektur

Country Status (6)

Country Link
US (1) US6060846A (de)
EP (1) EP0870398B1 (de)
JP (1) JP3778944B2 (de)
KR (1) KR100491230B1 (de)
DE (1) DE69731456T2 (de)
WO (1) WO1998009429A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775549B1 (fr) * 1998-02-27 2000-03-31 Thomson Multimedia Sa Procede de correction de deformation d'image et dispositif mettant en oeuvre ce procede
EP1135927B1 (de) * 1999-10-01 2008-05-21 Nxp B.V. Dynamische s-korrektur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419324A (en) * 1977-07-14 1979-02-14 Sony Corp Current control circuit
US4429257A (en) * 1982-04-23 1984-01-31 Rca Corporation Variable horizontal deflection circuit capable of providing east-west pincushion correction
US4625154A (en) * 1985-07-30 1986-11-25 Rca Corporation Deflection circuit with a switched mode modulator circuit
US4686430A (en) * 1985-12-05 1987-08-11 Rca Corporation Drive circuit for pincushion corrector
PT84306B (pt) * 1986-02-27 1989-10-04 Gen Electric Dispositivo de deflexao
DE3707929A1 (de) * 1987-03-12 1988-09-22 Thomson Brandt Gmbh Schaltungsanordnung zur begrenzung einer aus einer sekundaerwicklung eines transformators ueber einen gleichrichter gewonnen betriebsspannung
DE3937878A1 (de) * 1989-11-14 1991-05-16 Siemens Ag Horizontalablenkstufe
US5043637A (en) * 1990-12-14 1991-08-27 Thomson Consumer Electronics, Inc. Transformer coupled voltage clamp for pincushion correction circuit
JPH07131672A (ja) * 1993-10-28 1995-05-19 Mitsubishi Electric Corp ワイドアスペクトテレビジョン受像機
US5717296A (en) * 1995-05-08 1998-02-10 Hitachi, Ltd. Display device
FR2738976A1 (fr) * 1995-09-20 1997-03-21 Philips Electronics Nv Circuit de balayage horizontal de television muni d'une capacite de s commutee par un thyristor

Also Published As

Publication number Publication date
DE69731456T2 (de) 2005-10-13
JP3778944B2 (ja) 2006-05-24
JPH11514824A (ja) 1999-12-14
KR19990067063A (ko) 1999-08-16
KR100491230B1 (ko) 2005-08-05
WO1998009429A1 (en) 1998-03-05
US6060846A (en) 2000-05-09
EP0870398B1 (de) 2004-11-03
EP0870398A1 (de) 1998-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee