DE69320216T2 - Steuerungsgerät für Kathodenstrahlröhren - Google Patents

Steuerungsgerät für Kathodenstrahlröhren

Info

Publication number
DE69320216T2
DE69320216T2 DE69320216T DE69320216T DE69320216T2 DE 69320216 T2 DE69320216 T2 DE 69320216T2 DE 69320216 T DE69320216 T DE 69320216T DE 69320216 T DE69320216 T DE 69320216T DE 69320216 T2 DE69320216 T2 DE 69320216T2
Authority
DE
Germany
Prior art keywords
control device
cathode ray
ray tubes
tubes
cathode
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
DE69320216T
Other languages
English (en)
Other versions
DE69320216D1 (de
Inventor
Susumu Tsujihara
Mitsuo Isobe
Hiroyosi Shimosaka
Hiroshi Taniguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP3309392A external-priority patent/JPH05236485A/ja
Priority claimed from JP26985892A external-priority patent/JPH06121178A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69320216D1 publication Critical patent/DE69320216D1/de
Publication of DE69320216T2 publication Critical patent/DE69320216T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
    • 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
    • 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
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means
    • 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
DE69320216T 1992-02-20 1993-02-19 Steuerungsgerät für Kathodenstrahlröhren Expired - Fee Related DE69320216T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3309392A JPH05236485A (ja) 1992-02-20 1992-02-20 陰極線管制御装置
JP26985892A JPH06121178A (ja) 1992-10-08 1992-10-08 陰極線管制御装置

Publications (2)

Publication Number Publication Date
DE69320216D1 DE69320216D1 (de) 1998-09-17
DE69320216T2 true DE69320216T2 (de) 1999-01-28

Family

ID=26371738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320216T Expired - Fee Related DE69320216T2 (de) 1992-02-20 1993-02-19 Steuerungsgerät für Kathodenstrahlröhren

Country Status (4)

Country Link
US (1) US5414330A (de)
EP (1) EP0556839B1 (de)
KR (1) KR0185238B1 (de)
DE (1) DE69320216T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504521A (en) * 1994-06-13 1996-04-02 Display Laboratories, Inc. Method and apparatus for making corrections in a video monitor during horizontal scan
MY114546A (en) * 1995-02-03 2002-11-30 Toshiba Kk Color cathode-ray tube
US5777441A (en) * 1995-07-10 1998-07-07 Matsushita Electric Industrial Co., Ltd. Moire reducing apparatus
US5739870A (en) * 1996-03-11 1998-04-14 Display Laboratories, Inc. Math engine for generating font gradients
JPH11514813A (ja) * 1996-04-26 1999-12-14 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ スポット位置表示信号発生
US6281950B1 (en) 1997-06-16 2001-08-28 Display Laboratories, Inc. High speed digital zone control
JP2002094829A (ja) * 2000-09-12 2002-03-29 Mitsubishi Electric Corp 画面ノイズ除去装置及び陰極線管表示装置
KR100513853B1 (ko) * 2002-07-11 2005-09-09 삼성전자주식회사 스위칭 노이즈에 의한 영향이 적은 영상왜곡보정장치
KR100465163B1 (ko) * 2002-07-15 2005-01-13 삼성전자주식회사 스위칭 딜레이가 적은 영상왜곡보정장치
US6995526B1 (en) * 2004-08-09 2006-02-07 National Semiconductor Corporation Digitally controlled vertical C linearity correction with constant start and end points without using an AGC
US7667929B2 (en) * 2005-04-04 2010-02-23 Hitachi Global Storage Technologies Netherlands B.V. Apparatus, method and system for fabricating a patterned media imprint master
EP1949166A1 (de) * 2005-10-27 2008-07-30 Optyka Limited Bildprojektions-anzeigesystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414571A (en) * 1980-10-09 1983-11-08 Matsushita Electric Industrial Co., Ltd. Television receiver
US4456853A (en) * 1981-07-06 1984-06-26 Tektronix, Inc. Feedback CRT for use in a closed-loop correction system
GB2102258B (en) * 1981-07-06 1985-09-18 Tektronix Inc Closed-loop correction system for crt-type display
US4617495A (en) * 1984-12-24 1986-10-14 Tektronix, Inc. Autoconvergence of a cathode ray tube using a semiconductor detector
EP0280302B1 (de) * 1987-02-26 1992-09-09 Matsushita Electric Industrial Co., Ltd. Automatisches Konvergenzabgleichsystem für Farbfernseh-Wiedergabegeräte
JPH03179893A (ja) * 1989-12-08 1991-08-05 Matsushita Electric Ind Co Ltd デジタルコンバーゼンス装置

Also Published As

Publication number Publication date
EP0556839A3 (de) 1994-01-05
KR0185238B1 (ko) 1999-05-01
EP0556839A2 (de) 1993-08-25
EP0556839B1 (de) 1998-08-12
DE69320216D1 (de) 1998-09-17
KR930018641A (ko) 1993-09-22
US5414330A (en) 1995-05-09

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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