KR100509105B1 - 투사형텔레비전세트에서의컨버전스설정회로 - Google Patents

투사형텔레비전세트에서의컨버전스설정회로 Download PDF

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Publication number
KR100509105B1
KR100509105B1 KR10-1998-0002114A KR19980002114A KR100509105B1 KR 100509105 B1 KR100509105 B1 KR 100509105B1 KR 19980002114 A KR19980002114 A KR 19980002114A KR 100509105 B1 KR100509105 B1 KR 100509105B1
Authority
KR
South Korea
Prior art keywords
output signal
circuit
sensor
optical sensor
convergence
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
KR10-1998-0002114A
Other languages
English (en)
Korean (ko)
Other versions
KR19980070793A (ko
Inventor
작퀘 쇼빈
베른하르트 말로타
알베르트 룬체
Original Assignee
도이체 톰손-브란트 게엠베하
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.)
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Publication date
Application filed by 도이체 톰손-브란트 게엠베하 filed Critical 도이체 톰손-브란트 게엠베하
Publication of KR19980070793A publication Critical patent/KR19980070793A/ko
Application granted granted Critical
Publication of KR100509105B1 publication Critical patent/KR100509105B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR10-1998-0002114A 1997-01-24 1998-01-23 투사형텔레비전세트에서의컨버전스설정회로 Expired - Fee Related KR100509105B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702452.1 1997-01-24
DE19702452A DE19702452A1 (de) 1997-01-24 1997-01-24 Schaltung zur Einstellung der Konvergenz bei einem Projektionsfernsehgerät

Publications (2)

Publication Number Publication Date
KR19980070793A KR19980070793A (ko) 1998-10-26
KR100509105B1 true KR100509105B1 (ko) 2005-11-16

Family

ID=7818233

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0002114A Expired - Fee Related KR100509105B1 (ko) 1997-01-24 1998-01-23 투사형텔레비전세트에서의컨버전스설정회로

Country Status (6)

Country Link
EP (1) EP0855841A3 (enExample)
JP (1) JPH10224813A (enExample)
KR (1) KR100509105B1 (enExample)
CN (1) CN1112052C (enExample)
CA (1) CA2226470C (enExample)
DE (1) DE19702452A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835803A1 (de) * 1998-08-07 2000-02-10 Thomson Brandt Gmbh Verfahren zur Konvergenzkorrektur in einem Fernsehgerät
WO2001039510A1 (en) * 1999-11-22 2001-05-31 Thomson Licensing S.A. Automated convergence in a projection display apparatus
JP7036133B2 (ja) * 2020-02-20 2022-03-15 セイコーエプソン株式会社 プロジェクションシステム、プロジェクターの制御方法およびプロジェクター

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05191817A (ja) * 1992-01-13 1993-07-30 Toshiba Corp 投写型テレビジョン受像機の自動コンバーゼンス補正回路
JPH06165224A (ja) * 1992-11-24 1994-06-10 Sanyo Electric Co Ltd コンバージェンスずれ検出装置及び検出方法
JPH07162790A (ja) * 1993-12-13 1995-06-23 Mitsubishi Electric Corp 投写型表示装置および投写画像改善方法
JPH08149522A (ja) * 1994-09-20 1996-06-07 Matsushita Electric Ind Co Ltd 位置検出装置及び画像補正装置
JPH08182013A (ja) * 1994-12-27 1996-07-12 Hitachi Ltd デジタルコンバーゼンス自動調整装置
JPH08317431A (ja) * 1995-05-23 1996-11-29 Matsushita Electric Ind Co Ltd 信号発生装置及び位置検出装置及び画像補正装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311971A1 (de) * 1983-03-31 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum ausrichten von videoprojektionen
US4720190A (en) * 1985-12-05 1988-01-19 Dupree, Inc. Lamp analyzer
GB8608925D0 (en) * 1986-04-11 1986-05-14 Philips Nv Projection television system
JPS63180828A (ja) * 1987-01-22 1988-07-25 Agency Of Ind Science & Technol 高速処理化カラ−センサ
US4884890A (en) * 1988-02-25 1989-12-05 Nanometrics Incorporated Method for normalizing the detection signals of magnified images of fluorescing materials
JPH02194789A (ja) * 1989-01-23 1990-08-01 Toshiba Corp 投写形画像表示装置のコンバーゼンス補正装置
DE3936789A1 (de) * 1989-11-04 1991-05-08 Thomson Brandt Gmbh Projektions-fernsehgeraet
US5340975A (en) * 1993-01-29 1994-08-23 Minnesota Mining And Manufacturing Company Method and apparatus for reducing the effects of laser noise and for improving modulation transfer function in scanning a photoconductive surface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05191817A (ja) * 1992-01-13 1993-07-30 Toshiba Corp 投写型テレビジョン受像機の自動コンバーゼンス補正回路
JPH06165224A (ja) * 1992-11-24 1994-06-10 Sanyo Electric Co Ltd コンバージェンスずれ検出装置及び検出方法
JPH07162790A (ja) * 1993-12-13 1995-06-23 Mitsubishi Electric Corp 投写型表示装置および投写画像改善方法
JPH08149522A (ja) * 1994-09-20 1996-06-07 Matsushita Electric Ind Co Ltd 位置検出装置及び画像補正装置
JPH08182013A (ja) * 1994-12-27 1996-07-12 Hitachi Ltd デジタルコンバーゼンス自動調整装置
JPH08317431A (ja) * 1995-05-23 1996-11-29 Matsushita Electric Ind Co Ltd 信号発生装置及び位置検出装置及び画像補正装置

Also Published As

Publication number Publication date
CA2226470C (en) 2006-07-11
CA2226470A1 (en) 1998-07-24
EP0855841A3 (en) 2002-07-24
KR19980070793A (ko) 1998-10-26
JPH10224813A (ja) 1998-08-21
CN1112052C (zh) 2003-06-18
EP0855841A2 (en) 1998-07-29
CN1191450A (zh) 1998-08-26
DE19702452A1 (de) 1998-07-30

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