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1. 发明申请

WO2007009093A2 TUBULAR COMPLIANT SHAPE MEMORY ALLOY ACTUATORS 审中-公开
标题翻译：管状合格形状记忆合金执行器
公开(公告)号：WO2007009093A2
公开(公告)日：2007-01-18
申请号：PCT/US2006/027521
申请日：2006-07-13
申请人： THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY , PARK, Byong-Ho , LIANG, David
发明人： PARK, Byong-Ho , LIANG, David
IPC分类号： H01R9/05
CPC分类号： F03G7/065 , A61M25/0105 , H01R4/01 , H01R13/5224
摘要： A shape memory alloy (SMA) actuator made from tubular structures is disclosed. The current invention is a tubular monolithic SMA actuator made from a tubular monolithic SMA substrate of NiTi, CuAlNi, CuAl, CuZnAl, TiV, or TiNb. The tubular monolithic SMA actuator has a first end, a second end and a middle portion, and can be made out or a substrate with a cross-section shape such as a circle, an ellipse, a rectangle or any irregular shape. The middle portion is formed into an actuator pattern that maintains unity and electrical continuity, along the path of the actuator pattern, with the first end and second end. The actuator pattern can be any number of patterns, for example, a Greek key pattern or a zigzag pattern. A first electrode is optionally formed in the first end and a second electrode is formed in the second end of the tubular monolithic SMA actuator.
摘要翻译：公开了一种由管状结构制成的形状记忆合金（SMA）致动器。本发明是由NiTi，CuAlNi，CuAl，CuZnAl，TiV或TiNb的管状单片SMA基片制成的管状单片SMA致动器。管状单片SMA致动器具有第一端，第二端和中间部分，并且可以制成具有诸如圆形，椭圆形，矩形或任何不规则形状的横截面形状的基板。中间部分形成为致动器图案，其沿着致动器图案的路径与第一端和第二端保持单一和电连续性。致动器图案可以是任何数量的图案，例如，希腊键图案或之字形图案。第一电极任选地形成在第一端中，并且第二电极形成在管状单片SMA致动器的第二端中。

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