公开(公告)号：US06538546B2

公开(公告)日：2003-03-25

申请号：US09893410

申请日：2001-06-29

申请人： Yoichi Serino ,  Masayuki Yamamoto ,  Masaki Sugiyama ,  Hideaki Tsuchiya ,  Masakazu Moriyama ,  Shunsuke Nakaura ,  Norio Nakatani ,  Takahiro Sanada ,  Hidenobu Nagano

发明人： Yoichi Serino ,  Masayuki Yamamoto ,  Masaki Sugiyama ,  Hideaki Tsuchiya ,  Masakazu Moriyama ,  Shunsuke Nakaura ,  Norio Nakatani ,  Takahiro Sanada ,  Hidenobu Nagano

IPC分类号： H01F2702

CPC分类号： G01L5/221 ,  G01L3/104 ,  G01L3/105 ,  H01F27/022 ,  H01F27/245 ,  H01F27/327

摘要： In a magnetic core for a non-contact displacement sensor comprising a detecting coil, a coil receiving member and a terminal, the coil receiving member is comprised of a green compact made of insulated soft magnetic powder and an insulating layer covering the green compact, and an organic resin is filled in a closed space of the coil receiving member.