CA1208277A - Measuring head for determining both the color purity and the convergence in a color tv picture tube - Google Patents

Measuring head for determining both the color purity and the convergence in a color tv picture tube

Info

Publication number
CA1208277A
CA1208277A CA000421875A CA421875A CA1208277A CA 1208277 A CA1208277 A CA 1208277A CA 000421875 A CA000421875 A CA 000421875A CA 421875 A CA421875 A CA 421875A CA 1208277 A CA1208277 A CA 1208277A
Authority
CA
Canada
Prior art keywords
measuring head
sensors
color
diaphragm
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
Application number
CA000421875A
Other languages
English (en)
French (fr)
Inventor
Hans P. Mattle
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of CA1208277A publication Critical patent/CA1208277A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/42—Measurement or testing during manufacture
    • 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CA000421875A 1982-02-26 1983-02-17 Measuring head for determining both the color purity and the convergence in a color tv picture tube Expired CA1208277A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823206913 DE3206913A1 (de) 1982-02-26 1982-02-26 Messkopf zur erfassung der farbreinheit und der konvergenz bei einer farbbildroehre
DEP3206913.8 1982-02-26

Publications (1)

Publication Number Publication Date
CA1208277A true CA1208277A (en) 1986-07-22

Family

ID=6156755

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000421875A Expired CA1208277A (en) 1982-02-26 1983-02-17 Measuring head for determining both the color purity and the convergence in a color tv picture tube

Country Status (5)

Country Link
US (1) US4551748A (enExample)
EP (1) EP0087652B1 (enExample)
JP (1) JPS58202669A (enExample)
CA (1) CA1208277A (enExample)
DE (2) DE3206913A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543361B1 (fr) * 1983-03-25 1985-06-21 Videocolor Sa Procede de mesure de convergence d'un tube cathodique a trois canons et a masque perfore et dispositif de mise en oeuvre
US4593308A (en) * 1984-04-27 1986-06-03 General Electric Company Automatic correction of centering and convergence errors in CRT displays
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
JPS61167991A (ja) * 1985-01-21 1986-07-29 株式会社日立製作所 自動色調節付カラ−デイスプレイ装置
JP2814648B2 (ja) * 1990-02-14 1998-10-27 ソニー株式会社 映像装置の表示特性測定方法と装置
DE4219517A1 (de) * 1992-06-13 1993-12-16 Nokia Deutschland Gmbh Verfahren und Vorrichtung zum Magnetisieren eines Magnetrings im Hals einer Farbbildröhre
DE4219641A1 (de) * 1992-06-16 1993-12-23 Nokia Deutschland Gmbh Verfahren und Vorrichtung zur Konvergenzmessung bei einer Farbbildröhre
GB2344649B (en) * 1998-12-09 2001-01-03 Acer Technologies Sdn Bhd Color testing system for testing color output of a display device
US6163377A (en) * 1999-07-23 2000-12-19 Cv Us, Inc. Colorimeter
DE10064227C1 (de) * 2000-12-22 2002-06-20 Airbus Gmbh Anordnung zur Verbindung von zwei doppelwandig verlegten Rohrleitungen
WO2003025526A1 (en) * 2001-09-21 2003-03-27 Applied Color Systems, Inc. Colorimeter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309459A (en) * 1965-05-20 1967-03-14 Donald S Donigian Color television servicing instrument
US4001877A (en) * 1975-11-26 1977-01-04 Rca Corporation Method of measuring color purity tolerance of a color display tube
US4159484A (en) * 1978-05-01 1979-06-26 Rockwell International Corporation Multi-color, single gun, single grid/cathode beam index CRT display system
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
DE3113454A1 (de) * 1981-04-03 1982-10-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und vorrichtung zur ermittlung der farbreinheits- und der konvergenzkorrekturgroesse auf einem farbfernseh-bildschirm von in-line-typ mit magnetischen ablenkmitteln

Also Published As

Publication number Publication date
JPS58202669A (ja) 1983-11-25
US4551748A (en) 1985-11-05
EP0087652B1 (de) 1986-12-03
DE3368148D1 (en) 1987-01-15
DE3206913A1 (de) 1983-09-22
JPH0157557B2 (enExample) 1989-12-06
EP0087652A1 (de) 1983-09-07

Similar Documents

Publication Publication Date Title
CA1208277A (en) Measuring head for determining both the color purity and the convergence in a color tv picture tube
US6198514B1 (en) Color misconvergence measurement using a common monochrome image
US4441120A (en) Device for measuring and methods for adjusting the convergence of the electron beams in color display tubes
FI60086B (fi) Sjaelvkonvergerande faergtelevisionsaotergivningssystem
US5017832A (en) Magnetic cancelling apparatus for color cathode-ray tube
US3723801A (en) Measuring the beam landing characteristic of a shadow-mask cathode-ray tube
JPH0342553B2 (enExample)
US3784735A (en) Color television with control of a wobbling beam
US4148117A (en) Electron bun optical adjustment apparatus and method
EP0030259A1 (en) Method and apparatus for determining beam dimensions at the screen of a shadow mask cathode-ray tube
KR100409006B1 (ko) 칼라 음극선관의 컨버전스 측정장치 및 방법
KR0129959B1 (ko) 칼라음극선관의 컨버젼스 측정방법 및 장치
JP2689447B2 (ja) ビーム位置ずれ測定装置
KR100272759B1 (ko) 칼라 음극선관의 전자빔 랜딩측정용 센서 모듈
KR20040050160A (ko) 수평 편향코일의 조립위치 검출장치 및 검출방법
KR850001694B1 (ko) 인라인형 컬러 수상관 장치
JPS62126525A (ja) カラ−ブラウン管
JP3158348B2 (ja) カラー受像機のランディング測定方法
KR970011492B1 (ko) 흑백 CCD(Charge Coupled Derice)카메라를 이용한 콘버전스(Convergence) 측정장치 및 그 방법
GB2269477A (en) CRT deflection yoke with printed circuit board
KR100261477B1 (ko) 광센서를 이용한 컨버전스 측정장치
KR200376864Y1 (ko) 편향요크의 코마코일 접점구조
KR830001035B1 (ko) 칼러 표시관의 전자비임 콘버어전스 측정장치
JP2001110318A (ja) カラー陰極線管の特性評価装置及び特性評価方法
KR20020069617A (ko) 피씨비기판의 코일 결선용 와이형 핀

Legal Events

Date Code Title Description
MKEX Expiry