KR950020941A - Deflection yoke - Google Patents

Deflection yoke Download PDF

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Publication number
KR950020941A
KR950020941A KR1019930028469A KR930028469A KR950020941A KR 950020941 A KR950020941 A KR 950020941A KR 1019930028469 A KR1019930028469 A KR 1019930028469A KR 930028469 A KR930028469 A KR 930028469A KR 950020941 A KR950020941 A KR 950020941A
Authority
KR
South Korea
Prior art keywords
coil
deflection yoke
leakage magnetic
deflection
magnetic field
Prior art date
Application number
KR1019930028469A
Other languages
Korean (ko)
Inventor
김규환
Original Assignee
이헌조
엘지전자 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 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019930028469A priority Critical patent/KR950020941A/en
Publication of KR950020941A publication Critical patent/KR950020941A/en

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Abstract

본 발명은 브라운관의 네크의 장착되는 편향요크에 관한 것으로 특히 새들형 수평편향코일의 플랜지부 코일에 의한 누설자계를 제거하는 데 적당하도록 한 것이다. 종래의 기술은 캔슬코일을 편향요크의 외측에 설치하게 되나 이것은 편향요크의 부피를 커지게 하며 또한 캔슬코일을 수납케이스안에 권선하고 편향요크에 설치하므로 작업시간이 길어지게 되는 단점이 있었다. 따라서 본 발명은 새들형 수평편향 코일의 플랜지부 코일에 의한 누설자계를 누설자계 제거용 철편으로 유도시켜 수평편향코일의 편향부로 흐르게 하여 상. 하측의 코일에 의한 누설자계가 서로 상쇄되게 하는 편향요크를 구성한 것임.The present invention relates to a deflection yoke on which a neck of a CRT is mounted, and is particularly suitable for removing a leakage magnetic field by a flange coil of a saddle-type horizontal deflection coil. The conventional technology is to install the cancel coil on the outside of the deflection yoke, but this increases the volume of the deflection yoke and also has the disadvantage that the work time is long because the winding coil is wound in the storage case and installed on the deflection yoke. Therefore, the present invention induces the leakage magnetic field by the flange coil of the flange portion of the saddle-type horizontal deflection coil to the deflecting portion of the horizontal deflection coil to guide the leakage magnetic field. This is a deflection yoke that allows the leakage magnetic fields of the lower coil to cancel each other out.

Description

편향요크Deflection yoke

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

제2도는 본 발명에 의한 누설자계 제거용 철편이 부착된 편향요크 측단면도,Figure 2 is a side cross-sectional view of the deflection yoke attached to the iron piece for removing the magnetic field leakage according to the present invention,

제3도는 본 발명에 의한 누설자계 제거용 철편의 사시도.3 is a perspective view of the iron strip for removing leakage magnetic field according to the present invention.

Claims (4)

브라운관의 네크부에 x축을 대칭으로 하여 상. 하측으로 장착되는 편향요크의 수평편향코일의 플랜지부 코일을 충분히 감싸는 누설자계 제거용 철편(6)을 설치한 것을 특징으로 하는 편향요크.The x-axis is symmetrical on the neck of the CRT. A deflection yoke, characterized in that a leakage magnetic field removing iron piece (6) is provided to sufficiently surround the flange coil of the horizontal deflection coil of the deflection yoke mounted downward. 제1항에 있어서, 상기 누설자계 제거용 철편(6)은 새들형 수평편향 코일(3)의 네크쪽 및 스크린쪽 플랜지부코일(3A)(3C)에 각각 1쌍을 설치하는 것을 특징으로 하는 편향요크.The method of claim 1, characterized in that the leakage magnetic strip removing iron pieces (6) are each provided with one pair at the neck and screen side flange portion coils (3A) (3C) of the saddle-type horizontal deflection coil (3). Deflection yoke. 제1항 또는 2항에 있어서, 상기 누설자계 제거용 철편(6)은 새들형 수평편향 코일의 플랜지부 코일을 충분히 감쌀 수 있도록 한 직선부(6A, 6B, 6C)와, 상기한 직선부(6C)로 부터 수평편향코일의 편향부(3B)를 따르는 곡면을 갖으면서 코일의 홀더와 페라이트 코어 사이의 간격보다 길이가 약간 긴 곡선부(6D)로 구성되는 것을 특징으로 하는 편향요크.The method of claim 1 or 2, wherein the leakage magnetic field removing iron piece (6) is a straight portion (6A, 6B, 6C) to sufficiently wrap the flange coil of the saddle-type horizontal deflection coil, and said straight portion ( A deflection yoke, characterized by a curved portion 6D having a curved surface along the deflection portion 3B of the horizontal deflection coil from 6C) and slightly longer than the distance between the holder of the coil and the ferrite core. 제3항에 있어서, 상기 누설자계 제거용 철편(6)에 새들형 수평편향 코일과의 전기적 절연을 위한 절연물질을 도포하여 구성한 것을 특징으로 하는 편향요크.4. The deflection yoke according to claim 3, wherein an insulating material for electrical insulation with the saddle-type horizontal deflection coil is applied to the leakage magnetic field removing iron piece (6). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930028469A 1993-12-18 1993-12-18 Deflection yoke KR950020941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930028469A KR950020941A (en) 1993-12-18 1993-12-18 Deflection yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930028469A KR950020941A (en) 1993-12-18 1993-12-18 Deflection yoke

Publications (1)

Publication Number Publication Date
KR950020941A true KR950020941A (en) 1995-07-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930028469A KR950020941A (en) 1993-12-18 1993-12-18 Deflection yoke

Country Status (1)

Country Link
KR (1) KR950020941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970051792A (en) * 1995-12-30 1997-07-29 엄길용 Deflection yoke with damping coil for removing impurity magnetic field
KR100459110B1 (en) * 1997-06-20 2005-01-17 엘지전자 주식회사 Deflection Coil in Cathode Ray Tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970051792A (en) * 1995-12-30 1997-07-29 엄길용 Deflection yoke with damping coil for removing impurity magnetic field
KR100459110B1 (en) * 1997-06-20 2005-01-17 엘지전자 주식회사 Deflection Coil in Cathode Ray Tube

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