JPH0480596B2 - - Google Patents

Info

Publication number
JPH0480596B2
JPH0480596B2 JP57185112A JP18511282A JPH0480596B2 JP H0480596 B2 JPH0480596 B2 JP H0480596B2 JP 57185112 A JP57185112 A JP 57185112A JP 18511282 A JP18511282 A JP 18511282A JP H0480596 B2 JPH0480596 B2 JP H0480596B2
Authority
JP
Japan
Prior art keywords
measurement pattern
measurement
color
imaging
pattern
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
Application number
JP57185112A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5974781A (ja
Inventor
Shinichi Uno
Nobushi Suzuki
Ryuhachiro Doro
Mitsuji Inoe
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57185112A priority Critical patent/JPS5974781A/ja
Priority to US06/543,457 priority patent/US4593309A/en
Priority to DE3338386A priority patent/DE3338386C2/de
Publication of JPS5974781A publication Critical patent/JPS5974781A/ja
Publication of JPH0480596B2 publication Critical patent/JPH0480596B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/24—Testing of discharge tubes
    • G01R31/25—Testing of vacuum tubes
    • G01R31/257—Testing of beam-tubes, e.g. cathode-ray tubes, image pick-up tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP57185112A 1982-10-21 1982-10-21 カラ−受像管のコンバ−ゼンス測定方法およびその測定装置 Granted JPS5974781A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57185112A JPS5974781A (ja) 1982-10-21 1982-10-21 カラ−受像管のコンバ−ゼンス測定方法およびその測定装置
US06/543,457 US4593309A (en) 1982-10-21 1983-10-19 Method of convergence measurement for a color picture tube and an apparatus therefor
DE3338386A DE3338386C2 (de) 1982-10-21 1983-10-21 Verfahren zur Konvergenzmessung bei einer Farbbildröhre und Vorrichtung zur Durchführung des Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57185112A JPS5974781A (ja) 1982-10-21 1982-10-21 カラ−受像管のコンバ−ゼンス測定方法およびその測定装置

Publications (2)

Publication Number Publication Date
JPS5974781A JPS5974781A (ja) 1984-04-27
JPH0480596B2 true JPH0480596B2 (en, 2012) 1992-12-18

Family

ID=16165065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57185112A Granted JPS5974781A (ja) 1982-10-21 1982-10-21 カラ−受像管のコンバ−ゼンス測定方法およびその測定装置

Country Status (3)

Country Link
US (1) US4593309A (en, 2012)
JP (1) JPS5974781A (en, 2012)
DE (1) DE3338386C2 (en, 2012)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417470C2 (de) * 1984-05-11 1994-10-20 Nokia Deutschland Gmbh Verfahren zum Messen der Konvergenz der Elektronenstrahlen in einer Farbbildröhre und Vorrichtung zum Durchführen des Verfahrens
JPS6178294A (ja) * 1984-09-25 1986-04-21 Sony Corp デイジタルコンバ−ジエンス補正装置
JP2620064B2 (ja) * 1984-12-27 1997-06-11 三菱電機株式会社 カラー受像管の画質検査装置
US4703344A (en) * 1985-03-30 1987-10-27 Omron Tateisi Electronics Co. Illumination system of the digital control type
GB8705306D0 (en) * 1987-03-06 1987-04-08 Philips Nv Determining position of electron beam
JP2722464B2 (ja) * 1987-10-14 1998-03-04 ミノルタ株式会社 カラーｃｒｔのコンバーゼンス測定装置
US4999703A (en) * 1988-12-23 1991-03-12 Hughes Aircraft Company Automatic image correction method and apparatus for projectors utilizing cathode ray tubes
JP2707668B2 (ja) * 1988-12-27 1998-02-04 ミノルタ株式会社 カラーｃｒｔのコンバーゼンス測定装置
JPH02174491A (ja) * 1988-12-27 1990-07-05 Minolta Camera Co Ltd カラーｃｒｔのコンバーゼンス測定装置
AU632305B2 (en) * 1989-01-31 1992-12-24 Sony Corporation Apparatus for testing and adjusting color cathode ray tube equipment
KR920003648B1 (ko) * 1989-05-10 1992-05-06 삼성전자 주식회사 Cctv의 자동 제어시스템
DE3920965C2 (de) * 1989-06-27 1997-07-10 Sel Alcatel Ag Verfahren und Vorrichtung zur automatischen Konvergenzeinstellung für Farbdisplays
US5077600A (en) * 1989-10-03 1991-12-31 Sony Corporation Self-inspecting convergence measuring apparatus
US5258830A (en) * 1990-03-16 1993-11-02 Electrohome Limited Automatic video convergence system
US5206503A (en) * 1991-08-07 1993-04-27 Northrop Corporation X-Y translational imaging device with housing supporting means for a camera body including image sensing means
DE4219641A1 (de) * 1992-06-16 1993-12-23 Nokia Deutschland Gmbh Verfahren und Vorrichtung zur Konvergenzmessung bei einer Farbbildröhre
US5483259A (en) * 1994-04-12 1996-01-09 Digital Light & Color Inc. Color calibration of display devices
US5917934A (en) * 1996-03-15 1999-06-29 Sony Corporation Automated visual inspection apparatus for detecting defects and for measuring defect size
JPH09261695A (ja) * 1996-03-27 1997-10-03 Sony Corp 陰極線管のフォーカス測定方法
US6333627B1 (en) * 1997-03-02 2001-12-25 Minolta Co., Ltd. Apparatus for measuring a profile of an electron beam of a CRT
US5877240A (en) * 1997-09-26 1999-03-02 Owens Corning Fiberglas Technology, Inc. Sizing composition for glass fibers for reinforcement of engineered thermoplastic materials
DE19755655A1 (de) * 1997-12-15 1999-06-17 Logo Kommunikations Und Druckt Verfahren zur farbmetrischen Charakterisierung eines selbstleuchtenden Abbildungssystems
KR100704295B1 (ko) * 2000-01-29 2007-04-06 삼성전자주식회사 칼라씨씨디카메라를 이용한 칼라 음극선관의 컨버젼스측정장치 및 방법
JP2002100291A (ja) * 2000-09-21 2002-04-05 Hitachi Ltd カラーブラウン管の電子ビーム強度分布測定方法およびその装置並びにカラーブラウン管の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144220A (en) * 1977-05-23 1978-12-15 Hitachi Ltd Automatic adjuster for color purity of color television
JPS55138978A (en) * 1979-04-17 1980-10-30 Hitachi Ltd Convergence measuring method
NL7903468A (nl) * 1979-05-03 1980-11-05 Philips Nv Inrichting voor het meten en werkwijzen voor het meten en instellen van de convergentie van de elektronen- bundels in kleurenbeeldbuizen.
FR2480032A1 (fr) * 1980-04-02 1981-10-09 Videocolor Procede d'analyse de la convergence d'un tube cathodique a trois canons en ligne et dispositif formant capteur permettant la mise en oeuvre de ce procede
JPS5721151A (en) * 1980-07-14 1982-02-03 Hitachi Ltd Test information transmitting system in time division exchanger
US4316211A (en) * 1980-09-30 1982-02-16 Rca Corporation Color kinescope convergence measuring system
US4387394A (en) * 1980-12-31 1983-06-07 Rca Corporation Sensing focus of a color kinescope
JPS57131186A (en) * 1981-02-05 1982-08-13 Matsushita Electric Ind Co Ltd Digital convergence device

Also Published As

Publication number Publication date
DE3338386C2 (de) 1986-07-17
JPS5974781A (ja) 1984-04-27
DE3338386A1 (de) 1984-05-03
US4593309A (en) 1986-06-03

Similar Documents

Publication Publication Date Title
JPH0480596B2 (en, 2012)
US10508902B2 (en) Three-dimensional measurement device
JPH02174492A (ja) カラーｃｒｔのコンバーゼンス測定装置
KR100314503B1 (ko) 교정패턴표시시스템및표시특성장치를교정하는시스템및방법
US5473394A (en) Convergence measuring apparatus
JPS5824186A (ja) 電子ビ−ム偏向制御装置
JPS5825147A (ja) Ｘ線診断装置
KR970008570B1 (ko) 칼라 음극선관의 컨버젼스 측정방법 및 장치
JP2001189946A (ja) コンバージェンス測定装置及びその測定方法
JP3476755B2 (ja) 混色パターンを使用したコンバージェンス測定方法
JPS61211935A (ja) カラ−ブラウン管のコンバ−ゼンス量検出方法
JPS5974780A (ja) コンバ−ゼンス測定方法およびその測定装置
JPH0646543B2 (ja) 受像管のコンバージェンス測定方法
JPS59112772A (ja) カラ−ブラウン管の画像歪測定方法及び装置
JPS61206133A (ja) カラ−ブラウン管のコンバ−ゼンス量検出方法
JPH01241735A (ja) コンバーゼンス測定装置
JP3116562B2 (ja) Ｃｒｔ測定装置
JP2000121497A (ja) 輝度検査装置及び輝度検査方法
JP3119206B2 (ja) ビーム形状の測定方法及びビーム形状測定装置
JP2746895B2 (ja) コンバーゼンスずれ測定装置
JP2000115817A (ja) プロファイル測定装置
JPH09237579A (ja) カラー表示装置の特性測定装置
JPH05316543A (ja) カラーｃｒｔのコンバージェンス測定装置
JP3217515B2 (ja) カラー陰極線管のスポットサイズ測定装置
JPS61101190A (ja) カラ−ブラウン管表示面での電子ビ−ム走査ラスタの中心位置検出方法