发明申请
US20070034818A1 Prestrained thin-film shape memory actuator using polymeric substrates
有权
使用聚合物基材的预制薄膜形状记忆致动器
- 专利标题： Prestrained thin-film shape memory actuator using polymeric substrates
- 专利标题（中）： 使用聚合物基材的预制薄膜形状记忆致动器
-
申请号： US10553309申请日： 2004-04-15
-
公开(公告)号： US20070034818A1公开(公告)日： 2007-02-15
- 发明人: David Grummon
- 申请人： David Grummon
- 申请人地址： US MI EAST LANSING 48824-1046
- 专利权人： BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY
- 当前专利权人： BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY
- 当前专利权人地址： US MI EAST LANSING 48824-1046
- 优先权： US60462923 20030415
- 国际申请： PCT/US04/11702 WO 20040415
- 主分类号： F16K31/02
- IPC分类号： F16K31/02
摘要：
A method for producing a plurality of thin film actuators is disclosed. The method includes depositing a film of a shape memory alloy material onto a polyimide film to form a shape memory alloy construction. The shape memory alloy construction is strained from 2 to 8%. Post processing is conducted on the shape memory alloy construction after the step of imparting a 2 to 8% strain. This post processing can be the deposition of additional layers of the slicing of the actuators. Various shape memory metal actuators are disclosed.
公开/授权文献
信息查询
