公开(公告)号：US20160276079A1

公开(公告)日：2016-09-22

申请号：US15033355

申请日：2014-10-30

Applicant: TODA KOGYO CORP.

Inventor： Kazushi NISHIMOTO ,  Yoji OKANO ,  Hiromitsu SAKURAI ,  Kazumi YAMAMOTO ,  Tomohiro DOTE ,  Yasushi NISHIO ,  Yasuhiko FUJII

IPC: H01F1/37 ,  H02J7/02 ,  H02J50/10 ,  H01F38/14

CPC classification number: H01F1/37 ,  C22C2202/02 ,  H01F27/255 ,  H01F38/14 ,  H01F41/0246 ,  H02J7/025 ,  H02J50/10

Abstract: An object of the present invention is to provide a power transmission device for a non-contact power feeder system which has high power transmission efficiency and high impact resistance. The above object of the present invention can be achieved by a soft magnetic ferrite resin composition molded product comprising a filler and a binder, in which the filler comprises soft magnetic ferrite particles having an average particle diameter of 5 to 35 μm, the binder comprises at least one material selected from the group consisting of a thermoplastic resin and a soft polyolefin resin, and the soft magnetic ferrite resin composition molded product has a molding density of 3.2 to 4.7 g/cm3 and a magnetic permeability of 5 to 15, and a power transmission device for a non-contact power feeder system which comprises the above soft magnetic ferrite resin composition molded product.

Abstract translation: 本发明的目的是提供一种具有高功率传输效率和高抗冲击性的非接触式馈电系统的电力传输装置。 本发明的上述目的可以通过包含填料和粘合剂的软磁性铁氧体树脂组合物模制产品来实现，其中填料包括平均粒径为5至35μm的软磁铁氧体颗粒，粘合剂包含在 选自热塑性树脂和软质聚烯烃树脂中的至少一种材料，软磁性铁氧体树脂组合物成型体的成型密度为3.2〜4.7g / cm 3，磁导率为5〜15，功率 包括上述软磁性铁氧体树脂组合物成型体的非接触供电系统的传动装置。