KR830008385A - Deflection yoke with magnetic braces - Google Patents

Deflection yoke with magnetic braces Download PDF

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Publication number
KR830008385A
KR830008385A KR1019810004781A KR810004781A KR830008385A KR 830008385 A KR830008385 A KR 830008385A KR 1019810004781 A KR1019810004781 A KR 1019810004781A KR 810004781 A KR810004781 A KR 810004781A KR 830008385 A KR830008385 A KR 830008385A
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KR
South Korea
Prior art keywords
ring
yoke
deflection
field
magnetic
Prior art date
Application number
KR1019810004781A
Other languages
Korean (ko)
Other versions
KR880001015B1 (en
Inventor
리처드 아춰 존
Original Assignee
글렌 에이취. 브르스틀
알. 씨. 에이 코포레이션
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 글렌 에이취. 브르스틀, 알. 씨. 에이 코포레이션 filed Critical 글렌 에이취. 브르스틀
Publication of KR830008385A publication Critical patent/KR830008385A/en
Application granted granted Critical
Publication of KR880001015B1 publication Critical patent/KR880001015B1/en

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Classifications

    • 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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • 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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/766—Deflecting by magnetic fields only using a combination of saddle coils and toroidal windings

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

내용 없음No content

Description

도자성 교정기를 결합한 편향요크Deflection yoke with magnetic braces

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 따른 교정장치를 도시한 칼라 텔레비젼 영상시스템의 상부평면도.3 is a top plan view of a color television imaging system showing a calibration apparatus in accordance with the present invention.

제4도는 교정장치의 특징을 도시하는 제3도의 영상 시스템에 대한 후단면도.4 is a rear cross-sectional view of the imaging system of FIG. 3 showing the features of the calibration device.

Claims (6)

세의 수평 인-라인 전자빔을 공급하는 키네스 코우프와 함께 사용하기 위한 그리고, 주편향장과 외부장을 공급하며 상기 빔을 편향시키기 위해 불균일장을 공급하는 수평 및 수직 편향코일을 결합하고 또 교정장치를 결합하는 자동집속편향요크에 있어서, 상기 교장장치가, 상기 장으로부터 링으로 자속선을 분로시킴으로써, 상기 세개의 전자빔의 편향을 제어하도록 사이불균일잘을 수정알 목적으로 상기 외부장(20)내의 상기 요크(14)후면에 도자성 링(24)를 설치하는 것과, 상기 링이 사이링으로부터 자속선의 흐름을 저지할 몰적으로 상기 링 직경의 미소부분으로 내부에 형성된 홈(27,28)을 갖는 것을 특징으로 하는 도자성교정기를 결합한 편향요크.Combines horizontal and vertical deflection coils for use with Kineskov, which supplies three horizontal in-line electron beams, and supplies a main deflection field and an external field and supplies an uneven field to deflect the beam; and In an automatic focus deflection yoke combining a calibration device, the principal device divides the magnetic flux lines from the field into a ring, thereby controlling the deflection of the three electron beams to correct the gap between the external field (20). And a groove (27, 28) formed therein by installing a magnetic ring (24) on the rear surface of the yoke (14), and the ring having a small portion of the diameter of the ring in a way that will prevent the flow of magnetic flux from the si ring. A deflection yoke combining magnetic ceramic calibrators having a. 제1항으로 정의된 요크에 있어서, 상기 홈(27)이 사이요코(14)의 수직축을 따라 상기 링(24)의 상부에 형성되며, 그리고 상기 링이 사이요크수직축을 따라 상기링의 하부에 형성뇐 제2홈(28)을 통합하는 것을 특징으로 하는 도자성 교정기를 결합한 편향요크.In the yoke as defined in claim 1, the grooves 27 are formed in the upper part of the ring 24 along the vertical axis of the symyoco 14, and the ring is formed in the lower part of the ring along the sym yoke vertical axis. A deflection yoke combined with a magnetic straightener, characterized in that to form a second groove (28). 제1또는 2항으로정의된 요크에 있어서, 상기 수평편향코일이 안장형으로 감기고 상기 수직편향코일이 환상으로 감기는 것을 특징으로 하는 도자성 교정기를 결합한 편향요크.A yoke as defined in claim 1 or 2, wherein the horizontal deflection coil is wound in a saddle shape and the vertical deflection coil is wound in an annular shape. 제2또는 3항으로 정의덴 요크에 있어서, 상기 홈(27,28)의 넓이가 상기 링(24)를 통과하는 자속선 경로의 리럭턴스를 결정하는 것을 특징으로 하는 도자성 표정기를 결합한 편향요크.Yoke as defined in claim 2 or 3, wherein the width of the grooves (27, 28) determines the reluctance of the flux line path through the ring (24). . 이전의 어느 한 항으로 정의된 요크에 있어서, 상기 외주장(20)이 배럴형 단면을 갖으며, 상기링(24)가 상기 전자빔 사이의 수직 코마에러를 교정하기 위해 상기 배럴장의 강도를 감소시키는 것을 특징으로 하는 도자성 교정기를 결합한 편향요크.In the yoke defined in any one of the preceding claims, the outer field 20 has a barrel-shaped cross section, and the ring 24 reduces the strength of the barrel field to correct vertical coma errors between the electron beams. Deflection yoke combined with a magnetic brace, characterized in that. 제5항에 정의된 요크에 있어서, 상기 링(24)이 상기 전자빔으로 부터 상기 외부장(20)의 일부를 분로시키는 것을 특징으로 하는 도자성 교정기를 결합한 편향요크.A yoke as defined in claim 5, wherein the ring (24) shunts a portion of the external field (20) from the electron beam. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810004781A 1980-12-10 1981-12-08 Deflection yoke incorporating a permeable corrector KR880001015B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21500280A 1980-12-10 1980-12-10
US215002 1980-12-10

Publications (2)

Publication Number Publication Date
KR830008385A true KR830008385A (en) 1983-11-18
KR880001015B1 KR880001015B1 (en) 1988-06-13

Family

ID=22801248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810004781A KR880001015B1 (en) 1980-12-10 1981-12-08 Deflection yoke incorporating a permeable corrector

Country Status (11)

Country Link
JP (1) JPS57123636A (en)
KR (1) KR880001015B1 (en)
AT (1) AT389780B (en)
AU (1) AU551240B2 (en)
CA (1) CA1168287A (en)
DE (1) DE3148992A1 (en)
ES (1) ES507671A0 (en)
FR (1) FR2495829B1 (en)
GB (1) GB2089116B (en)
IT (1) IT1139938B (en)
PT (1) PT74073B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175151A (en) * 1987-12-29 1989-07-11 Sony Corp Deflecting yoke
CN110111988B (en) * 2019-06-03 2024-05-31 中山展晖电子设备有限公司 Correction structure of T1 coil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB476947A (en) * 1936-06-18 1937-12-20 Baird Television Ltd Improvements in or relating to magnetic deflecting means for electron discharge devices
US2494459A (en) * 1945-11-09 1950-01-10 Rca Corp Cathode-ray beam deflector
US2950407A (en) * 1956-12-21 1960-08-23 Rca Corp Electric beam controlling apparatus
NL153714B (en) * 1965-10-23 1977-06-15 Sanders Associates Inc CATHOD BEAM TUBE FITTED WITH A MAGNETIC DEFLECTION SYSTEM.
NL7313905A (en) * 1973-10-10 1975-04-14 Philips Nv DEVICE DEVICE FOR COLOR IMAGE TUBE.
JPS53118921A (en) * 1977-03-28 1978-10-17 Toshiba Corp Color receiving unit
NL188484C (en) * 1978-02-06 1992-07-01 Philips Nv DEFLECTOR FOR COLOR TELEVISION IMAGE TUBES.
JPS5927012Y2 (en) * 1979-03-31 1984-08-06 株式会社東芝 deflection yoke

Also Published As

Publication number Publication date
FR2495829A1 (en) 1982-06-11
JPH054777B2 (en) 1993-01-20
PT74073A (en) 1982-01-01
JPS57123636A (en) 1982-08-02
CA1168287A (en) 1984-05-29
IT8125495A0 (en) 1981-12-09
ATA527181A (en) 1989-06-15
PT74073B (en) 1983-09-14
GB2089116A (en) 1982-06-16
AU7823581A (en) 1982-06-17
FR2495829B1 (en) 1985-11-22
GB2089116B (en) 1984-12-05
ES8302359A1 (en) 1982-12-16
KR880001015B1 (en) 1988-06-13
ES507671A0 (en) 1982-12-16
DE3148992C2 (en) 1992-07-09
AU551240B2 (en) 1986-04-24
AT389780B (en) 1990-01-25
IT1139938B (en) 1986-09-24
DE3148992A1 (en) 1982-07-22

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