公开(公告)号：US20150325365A1

公开(公告)日：2015-11-12

申请号：US14707086

申请日：2015-05-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Ji Yeon SONG ,  Seok BAE ,  Won Ha MOON ,  Sang Won LEE ,  Jong Hyuk LEE ,  Soon Young HYUN

IPC: H01F38/14 ,  H02J5/00 ,  H02J7/02 ,  H01F1/147

CPC classification number: H01F38/14 ,  H01F1/14766 ,  H01F1/14775 ,  H02J50/12 ,  H02J50/70

Abstract: Provided are a soft magnetic alloy, wireless power transmitting apparatus and wireless power receiving apparatus including the same. The soft magnetic alloy has a composition of the following Chemical Formula: Fe100-a-b-cXaYbZc  [Chemical Formula] Here, X is a nucleation element, Y and Z are metalloid elements, a is in a range of 0.1 at % to 2.0 at %, b is in a range of 1 at % to 10 at %, and c is in a range of 1 at % to 10 at %.

Abstract translation: 提供一种软磁合金，无线电力发送装置和包括该软磁合金的无线电力接收装置。 软磁性合金具有以下化学式的组成：Fe100-ab-cXaYbZc [化学式]这里，X是成核元素，Y和Z是准金属元素，a在0.1at％至2.0at％的范围内， ，b为1原子％〜10原子％的范围，c为1原子％〜10原子％的范围。

公开(公告)号：US20150315407A1

公开(公告)日：2015-11-05

申请号：US14651804

申请日：2013-09-04

Applicant: LG INNOTEK CO., LTD.

Inventor： Soon Young HYUN ,  Seok BAE ,  So Yeon KIM ,  Won Ha MOON ,  Nam Yang LEE ,  Hyung Eui LEE

IPC: C09D133/08 ,  H01F1/01

CPC classification number: C09D133/08 ,  C08K3/013 ,  C08L13/00 ,  C08L21/00 ,  C08L33/04 ,  C08L63/00 ,  H01F1/01 ,  H01F1/34 ,  H01F3/00 ,  H01F41/005

Abstract: Provided are an elastomer composition including epoxy resin, acrylate resin, an organic filler, an inorganic filler, a cross linking agent, a hardener, an initiator and a solvent, and a magnetic ferrite for a wireless power transmitting and receiving device, the magnetic ferrite being coated with the elastomater composition having an elastic restoring force not to be damaged by a physical impact applied from the outside.According to embodiments of the present invention, the magnetic ferrite having improved impact resistance can be provided by being coating with the elastomer composition having the elastic restoring force, and thus an existing problem such as a reduction in magnetic property caused by damage to the ferrite resulting from an external impact can be solved.

Abstract translation: 提供一种弹性体组合物，包括环氧树脂，丙烯酸酯树脂，有机填料，无机填料，交联剂，固化剂，引发剂和溶剂，以及用于无线电力传输和接收装置的磁性铁氧体，磁性铁氧体 被具有弹性恢复力的弹性体组合物涂覆，不会被从外部施加的物理冲击而损坏。 根据本发明的实施方案，具有改善耐冲击性的磁性铁氧体可以通过用具有弹性恢复力的弹性体组合物进行涂覆来提供，因此存在由铁氧体的损伤引起的磁性降低所引起的问题 从外部影响可以解决。