KR870000320B1 - 칼라 음극 선관장치 - Google Patents

칼라 음극 선관장치 Download PDF

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Publication number
KR870000320B1
KR870000320B1 KR8203534A KR820003534A KR870000320B1 KR 870000320 B1 KR870000320 B1 KR 870000320B1 KR 8203534 A KR8203534 A KR 8203534A KR 820003534 A KR820003534 A KR 820003534A KR 870000320 B1 KR870000320 B1 KR 870000320B1
Authority
KR
South Korea
Prior art keywords
correction
magnetic field
cathode ray
ray tube
generating element
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
KR8203534A
Other languages
English (en)
Korean (ko)
Other versions
KR840001383A (ko
Inventor
에이쇼오 노사까
Original Assignee
카다야마히도 하지로
미쓰비시전기 주식회사
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 카다야마히도 하지로, 미쓰비시전기 주식회사 filed Critical 카다야마히도 하지로
Publication of KR840001383A publication Critical patent/KR840001383A/ko
Application granted granted Critical
Publication of KR870000320B1 publication Critical patent/KR870000320B1/ko
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/705—Dynamic convergence systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/563—Aberrations by type
    • H01J2229/5637—Colour purity

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR8203534A 1981-08-18 1982-08-06 칼라 음극 선관장치 Expired KR870000320B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56-129707 1981-08-18
JP56129707A JPS5830294A (ja) 1981-08-18 1981-08-18 カラ−陰極線管装置
JP129707 1981-08-18

Publications (2)

Publication Number Publication Date
KR840001383A KR840001383A (ko) 1984-04-30
KR870000320B1 true KR870000320B1 (ko) 1987-02-26

Family

ID=15016209

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8203534A Expired KR870000320B1 (ko) 1981-08-18 1982-08-06 칼라 음극 선관장치

Country Status (5)

Country Link
US (1) US4455541A (enExample)
EP (1) EP0073005B1 (enExample)
JP (1) JPS5830294A (enExample)
KR (1) KR870000320B1 (enExample)
DE (1) DE3272013D1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111744B (en) * 1981-09-25 1985-05-30 Denki Onkyo Co Ltd Convergence apparatus for colour cathode-ray tube
JPS60100342A (ja) * 1983-11-04 1985-06-04 Mitsubishi Electric Corp 陰極線管用偏向装置
NL8601511A (nl) * 1986-06-11 1988-01-04 Philips Nv Kathodestraalbuis met magnetische focusseerlens.
JPH0736319B2 (ja) * 1987-05-28 1995-04-19 株式会社東芝 カラ−受像管装置
US5828167A (en) * 1995-07-24 1998-10-27 Hitachi, Ltd. Color cathode ray tube with a dynamic convergence device and color display system employing same
US6376981B1 (en) * 1997-12-29 2002-04-23 U.S. Philips Corporation Color display device having quadrupole convergence coils
EP1105912A1 (en) * 1999-06-22 2001-06-13 Koninklijke Philips Electronics N.V. Color display device having quadrupole convergence coils
JP2003502820A (ja) * 1999-06-22 2003-01-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 四重極コンバーゼンスコイルを有するカラー表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440468A (en) * 1965-12-02 1969-04-22 Nippon Columbia Three electron gun color picture tube
JPS536489B1 (enExample) * 1970-09-09 1978-03-08
JPS50155926U (enExample) * 1974-06-10 1975-12-24
JPS5813577Y2 (ja) * 1974-06-10 1983-03-16 ソニー株式会社 カラ−インキヨクセンカン
US3906418A (en) * 1974-08-14 1975-09-16 Gte Sylvania Inc Means for effecting dynamic vertical convergence in an in-line plural beam cathode ray tube
JPS5324726A (en) * 1976-08-20 1978-03-07 Hitachi Ltd Color receiving tube
US4138628A (en) * 1977-07-26 1979-02-06 Rca Corporation Magnetizing method for use with a cathode ray tube

Also Published As

Publication number Publication date
DE3272013D1 (en) 1986-08-21
EP0073005A2 (en) 1983-03-02
EP0073005B1 (en) 1986-07-16
JPS5830294A (ja) 1983-02-22
EP0073005A3 (en) 1984-05-30
KR840001383A (ko) 1984-04-30
US4455541A (en) 1984-06-19
JPS6242430B2 (enExample) 1987-09-08

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