公开(公告)号：EP2710161A2

公开(公告)日：2014-03-26

申请号：EP12728623.5

申请日：2012-05-21

申请人： Adaptive Materials Technology-Adaptamat Oy

发明人： EZER, Yossef ,  SOZINOV, Oleksii ,  STRAKA, Ladislav ,  SOROKA, Aleksandr ,  LANSKA, Nataliya

IPC分类号： C22C1/00

CPC分类号： H01F1/03 ,  B32B15/01 ,  C21D2201/01 ,  C21D2201/05 ,  C21D2211/001 ,  C21D2211/008 ,  C22C1/00 ,  C22C19/03 ,  C22C30/00 ,  C22F1/006 ,  C22F1/10 ,  H01F1/0308 ,  H01F41/02

摘要： The present technologyrelates to a Ni-Mn-Ga magnetic shape memory (MSM) alloy including twin boundaries type 2, which are deviated approximately +/-2-4 degrees from (101)or equivalent crystallographic plane by rotation about [-101]or equivalent crystallographic direction. This technology relates also to an actuator, sensor and harvester including MSM element of this technology.

公开(公告)号：EP0867779A2

公开(公告)日：1998-09-30

申请号：EP98302239.3

申请日：1998-03-25

申请人： TODA KOGYO CORP.

发明人： Hakata, Toshiyuki

IPC分类号： G03G9/083 ,  G03G9/08

CPC分类号： H01F1/032 ,  G03G9/107 ,  G03G9/1075 ,  G03G9/1133 ,  G03G9/1135 ,  H01F1/03

摘要： Spherical-like composite particles for an electrophotographic magnetic carrier have an average particle size of 1 to 1,000 µm, a volume resistivity of 10 10 to 10 13 Ωcm and a coercive force of 100 to 4,000 Oe; and comprise:

magnetically hard particles, magnetically soft particles and a phenol resin as a binder,
the total amount of said magnetically hard particles and said magnetically soft particles being 80 to 99 % by weight based on the total weight of said spherical-like composite particles, and the ratio (φa/φb) of an average particle size (φa) of said magnetically hard particles to an average particle size (φb) of said magnetically soft particles being more than 1.

摘要翻译： 用于电子照相磁性载体的球形复合颗粒具有1至1,000μm的平均粒径，1010至1013Ωcm的体积电阻率和100至4,000Oe的矫顽力; 并且包括：作为粘合剂的磁硬颗粒，软磁颗粒和酚醛树脂，基于所述球形复合颗粒的总重量，所述磁硬颗粒和所述软磁颗粒的总量为80-99重量％ ，并且所述磁性硬颗粒的平均粒径（φa）与所述软磁性颗粒的平均粒径（φb）之比（φa/φb）大于1。

公开(公告)号：EP0867779B1

公开(公告)日：2004-11-24

申请号：EP98302239.3

申请日：1998-03-25

申请人： Toda Kogyo Corporation

发明人： Hakata, Toshiyuki

IPC分类号： G03G9/083 ,  G03G9/08 ,  G03G9/113 ,  G03G9/107

CPC分类号： H01F1/032 ,  G03G9/107 ,  G03G9/1075 ,  G03G9/1133 ,  G03G9/1135 ,  H01F1/03

公开(公告)号：EP3300816A1

公开(公告)日：2018-04-04

申请号：EP17183055.7

申请日：2017-07-25

申请人： TDK Corporation

发明人： MATSUKAWA, Atsuhito ,  HONJO, Yoshihiro ,  MATSUHASHI, Mitsuhiro

IPC分类号： B22F1/00 ,  H01F1/00 ,  H01F1/03 ,  H01F1/147 ,  H01F1/28 ,  B29L7/00 ,  B29K505/12 ,  B29K105/18 ,  B22F9/08 ,  B29C71/00 ,  C22C38/02 ,  C22C38/06

CPC分类号： H01F1/14775 ,  B22F1/00 ,  B22F1/0055 ,  B22F9/082 ,  B22F2301/35 ,  B29C71/0072 ,  B29K2105/18 ,  B29K2505/12 ,  B29L2007/002 ,  C22C38/02 ,  C22C38/06 ,  C22C2202/02 ,  H01F1/00 ,  H01F1/03 ,  H01F1/14716 ,  H01F1/14791 ,  H01F1/28

摘要： A magnetic sheet comprises, by vol.%, Fe-Si-Al alloy flat powder: 36% or more. The Fe-Si-Al alloy flat powder comprises, by wt%, 9.3%≦Si≦9.7%, 5.7%≦A1 ≦6.1%, and remaining Fe. The Fe-Si-Al alloy flat powder has: an aspect ratio in a range of 20 or more and 50 or less; a 50% particle size D 50 in a range of 50 µm or more and 100 µm or less; and a coercivity Hc of 60 A/m or less. The magnetic sheet has a temperature characteristic of permeability µ' measured at 1 MHz exhibiting a maximum value in a range of 0°C or more and 40°C or less.

摘要翻译： 按体积％计，Fe-Si-Al合金扁平粉末含有36％以上。 Fe-Si-Al合金扁平粉末按重量百分比计包含9.3％≤Si≤9.7％，5.7％≤Al≤6.1％和剩余的Fe。 Fe-Si-Al合金扁平粉末具有：20以上且50以下的纵横比; 在50μm以上且100μm以下的范围内的50％粒径D50; 矫顽力Hc为60A / m以下。 磁性片具有在1MHz下测量的磁导率μ'的温度特性，其在0℃以上且40℃以下的范围内呈现最大值。

公开(公告)号：EP0867779A3

公开(公告)日：1998-12-30

申请号：EP98302239.3

申请日：1998-03-25

申请人： TODA KOGYO CORP.

发明人： Hakata, Toshiyuki

IPC分类号： G03G9/083 ,  G03G9/08

CPC分类号： H01F1/032 ,  G03G9/107 ,  G03G9/1075 ,  G03G9/1133 ,  G03G9/1135 ,  H01F1/03

摘要： Spherical-like composite particles for an electrophotographic magnetic carrier have an average particle size of 1 to 1,000 µm, a volume resistivity of 10 10 to 10 13 Ωcm and a coercive force of 100 to 4,000 Oe; and comprise:
magnetically hard particles, magnetically soft particles and a phenol resin as a binder, the total amount of said magnetically hard particles and said magnetically soft particles being 80 to 99 % by weight based on the total weight of said spherical-like composite particles, and the ratio (φa/φb) of an average particle size (φa) of said magnetically hard particles to an average particle size (φb) of said magnetically soft particles being more than 1.

摘要翻译： 用于电子照相磁性载体的球形复合颗粒的平均粒度为1-1000μm，体积电阻率为10 10 -10 N欧米汞厘米，矫顽力为100-4,000Oe; 并且包括：磁性硬颗粒，磁性软颗粒和作为粘合剂的酚醛树脂，所述磁性硬颗粒和所述磁性软颗粒的总量基于所述球形复合颗粒的总重量为80至99重量％ ，并且所述磁性硬颗粒的平均粒径（phi a）与所述磁性软颗粒的平均粒径（phi b）之比（phi a / phi b）大于1。