公开(公告)号：US20240130241A1

公开(公告)日：2024-04-18

申请号：US18276170

申请日：2022-02-04

申请人： SUMITOMO METAL MINING CO., LTD.

发明人： Kazuhiko Okubo ,  Kazutaka Osako ,  Kiyoshi Izumi

IPC分类号： H10N35/85 ,  C22C38/00 ,  G01L1/12 ,  H10N35/00 ,  H10N35/01

CPC分类号： H10N35/85 ,  C22C38/002 ,  G01L1/125 ,  H10N35/01 ,  H10N35/101

摘要： The magnetostrictive member is formed of a single crystal of an iron-based alloy having magnetostrictive characteristics, is a plate-like body having a long-side direction and a short-side direction, and has a lattice constant of a orientation in the short-side direction larger than a lattice constant of a orientation in the long-side direction.

公开(公告)号：US20240099146A1

公开(公告)日：2024-03-21

申请号：US18276174

申请日：2022-02-04

申请人： SUMITOMO METAL MINING CO., LTD.

发明人： Kazuhiko Okubo ,  Kazutaka Osako ,  Kiyoshi Izumi

IPC分类号： H10N35/85 ,  C30B29/52 ,  H01F1/147 ,  H01F1/16 ,  H01F41/02 ,  H10N35/01

CPC分类号： H10N35/85 ,  C30B29/52 ,  H01F1/147 ,  H01F1/16 ,  H01F41/02 ,  H10N35/01

摘要： The magnetostrictive member is formed of a single crystal of an iron-based alloy having magnetostrictive characteristics, is a plate-like body having a long-side direction and a short-side direction, and has a lattice constant of a orientation in the long-side direction not larger than a lattice constant average calculated from lattice constants of orientations in three directions, or the long-side direction, the short-side direction, and a direction orthogonal to the long-side direction and the short-side direction.