MAGNETIC MATERIAL FILLING FOR VOID SPACES IN DEFLECTION YOKES
摘要
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.
申请公布号
WO02093611(A2)
申请公布日期
2002.11.21
申请号
WO2002IB01684
申请日期
2002.05.15
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;HARBERTS, DIRK, W.;VAN DEN BERG, HENDRIK, D.