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1. KR1020030013528 - MAGNETIC MATERIAL FILLING FOR VOID SPACES IN DEFLECTION YOKES

Office République de Corée
Numéro de la demande 1020037000553
Date de la demande 14.01.2003
Numéro de publication 1020030013528
Date de publication 14.02.2003
Type de publication A
CIB
H01J 29/76
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
JTUBES À DÉCHARGE ÉLECTRIQUE OU LAMPES À DÉCHARGE ÉLECTRIQUE
29Détails des tubes à rayons cathodiques ou des tubes à faisceau électronique des types couverts par le groupe H01J31/137
46Dispositions des électrodes et des pièces associées en vue de produire ou de commander le rayon ou le faisceau, p.ex. dispositifs électronoptiques
70Dispositions pour la déviation du rayon ou du faisceau
72suivant une ligne droite ou suivant deux lignes droites perpendiculaires
76Déviation au moyen de champs magnétiques uniquement
CPC
H01J 9/236
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
9Apparatus 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
236Manufacture of magnetic deflecting devices for cathode-ray tubes
H01J 29/762
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
70Arrangements for deflecting ray or beam
72along one straight line or along two perpendicular straight lines
76Deflecting by magnetic fields only
762using saddle coils or printed windings
H01J2229/7032
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2229Details of cathode ray tubes or electron beam tubes
70Electron beam control outside the vessel
703by magnetic fields
7032Conductor design and distribution
Déposants KONINKLIJKE PHILIPS ELECTRONICS N.V.
코닌클리케 필립스 일렉트로닉스 엔.브이.
Inventeurs HARBERTS DIRK W.
하르베르츠,덕,더블유.
VANDENBERG HENDRIK D.
반덴베르그,헨드릭,데.
Mandataires 문경진
Données relatives à la priorité 01201869.3 17.05.2001 EP
Titre
(EN) MAGNETIC MATERIAL FILLING FOR VOID SPACES IN DEFLECTION YOKES
(KO) 편향 요크의 빈 공간을 채우는 자기 물질
Abrégé
(EN)

The invention relates to a deflection yoke (10) for a cathode ray tube (14) in which the energy for deflection is reduced. This is done by providing a magnetic material (56) in voids (52,54) that occur between the ferrite core (10) and a set of frame coils (18). The magnetic material (56) is comprised in a preformed insert (90), which may further comprise a rubber or plastic material. This results in a clean method of adding the magnetic material.

© KIPO & WIPO 2007

(KO)
본 발명은 편향을 위한 에너지가 감소되는 음극선관(14)에 대한 편향 요크(10)에 관한 것이다. 이는 페라이트 코어(10)와 프레임 코일 세트(18) 사이에서 발생하는 빈 공간(52,54)에 자기 물질(56)을 제공하여 이루어진다. 자기 물질(56)은 미리형성된 삽입물(90)에 포함될 수 있으며, 이 미리형성된 삽입물은 고무 또는 플라스틱 물질을 더 포함할 수 있다. 이는 자기 물질을 추가하는 청결한 방법이 된다.