公开(公告)号：EP1629131A4

公开(公告)日：2007-02-14

申请号：EP04715751

申请日：2004-02-27

申请人： UNIV WASHINGTON

发明人： TAYA MINORU ,  WADA TAISHI ,  KUSAKA MASAHIRO ,  CHEN HSIUHUNG

IPC分类号： F16K31/08 ,  C22C20060101 ,  F01B29/10 ,  F02G1/04 ,  F03G7/06 ,  F16F1/02 ,  F16F1/06 ,  F16K31/00 ,  H01F1/03 ,  H01F7/16 ,  H01L41/12 ,  H01L41/16 ,  H01L41/20

CPC分类号： H01F1/0308 ,  C08L2201/12 ,  F03G7/065 ,  F05B2250/70 ,  F05C2201/021 ,  F05C2201/0475 ,  F05C2201/0487 ,  F05C2253/04 ,  F16F1/021 ,  F16F2224/0258 ,  F16K31/002 ,  H01H2300/034 ,  H01L41/12 ,  H01L41/20 ,  H02N2/10

摘要： The present invention employs an optimized cross-sectional shape for a ferromagnetic shape memory alloy (FSMA) composite that is used in a spring-type actuator, an improved hybrid magnetic trigger for use in FSMA based actuators, an a FSMA composite based spring type actuator, an a FSMA based spring type actuator including a stack of triggering units and FSMA springs, a FSMA composite based torque actuator. The invention also includes a model that can be employed to evaluate different materials being considered as components a FSMA for a FSMA composite used in either a FSMA based torque actuator or a FSMA spring actuator.