ES2185577T3 - Modulacion de velocidad de exploracion en frecuencias de exploracion multiple. - Google Patents

Modulacion de velocidad de exploracion en frecuencias de exploracion multiple.

Info

Publication number
ES2185577T3
ES2185577T3 ES00913372T ES00913372T ES2185577T3 ES 2185577 T3 ES2185577 T3 ES 2185577T3 ES 00913372 T ES00913372 T ES 00913372T ES 00913372 T ES00913372 T ES 00913372T ES 2185577 T3 ES2185577 T3 ES 2185577T3
Authority
ES
Spain
Prior art keywords
modulation
frequencies
exploration
speed
scan
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 - Lifetime
Application number
ES00913372T
Other languages
English (en)
Inventor
Jeffrey Owen Allender
Gene Karl Sendelweck
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of ES2185577T3 publication Critical patent/ES2185577T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/32—Velocity varied in dependence upon picture information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Un aparato de visualización de video, que puede funcionar a una pluralidad de frecuencias de exploración y que incluye modulación de velocidad de exploración del haz, que comprende: un amplificador de señal de modulación de velocidad de exploración controlable para generar una señal de deflexión de modulación de velocidad de exploración en respuesta a una señal de modulación de velocidad de exploración; y medios para generar una señal de control acoplada a dicho amplificador para controlar en bucle abierto la amplitud de dicha señal de deflexión de modulación de velocidad de exploración en respuesta a frecuencias seleccionadas de dicha pluralidad de frecuencias de exploración.
ES00913372T 1999-02-09 2000-02-04 Modulacion de velocidad de exploracion en frecuencias de exploracion multiple. Expired - Lifetime ES2185577T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11927899P 1999-02-09 1999-02-09

Publications (1)

Publication Number Publication Date
ES2185577T3 true ES2185577T3 (es) 2003-05-01

Family

ID=22383516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00913372T Expired - Lifetime ES2185577T3 (es) 1999-02-09 2000-02-04 Modulacion de velocidad de exploracion en frecuencias de exploracion multiple.

Country Status (9)

Country Link
EP (1) EP1151602B1 (es)
JP (1) JP2002537692A (es)
KR (1) KR100759294B1 (es)
CN (1) CN1169348C (es)
AU (1) AU3483400A (es)
DE (1) DE60001261T2 (es)
ES (1) ES2185577T3 (es)
TR (1) TR200102292T2 (es)
WO (1) WO2000048390A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100584981B1 (ko) * 2004-11-20 2006-05-29 삼성전기주식회사 스캐닝 미러의 회전각 조절 장치
CN101656551A (zh) * 2008-08-21 2010-02-24 爱斯泰克（上海）高频通讯技术有限公司 超宽带脉冲信号发生器集成电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646784B2 (ja) * 1984-10-19 1994-06-15 ソニー株式会社 マルチ走査形テレビジヨン受像機
JPS62254576A (ja) * 1986-04-28 1987-11-06 Hitachi Ltd 画質調整回路
JPS63123275A (ja) * 1986-11-12 1988-05-27 Mitsubishi Electric Corp 映像の輪郭補正装置
TW373402B (en) * 1996-01-10 1999-11-01 Matsushita Electric Industrial Co Ltd Television receiver

Also Published As

Publication number Publication date
TR200102292T2 (tr) 2001-12-21
KR20010094762A (ko) 2001-11-01
EP1151602A1 (en) 2001-11-07
WO2000048390A1 (en) 2000-08-17
DE60001261T2 (de) 2003-08-07
CN1169348C (zh) 2004-09-29
KR100759294B1 (ko) 2007-09-18
DE60001261D1 (de) 2003-02-27
CN1344463A (zh) 2002-04-10
JP2002537692A (ja) 2002-11-05
AU3483400A (en) 2000-08-29
EP1151602B1 (en) 2003-01-22

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