Invention Grant
US07669799B2 Reversible shape memory multifunctional structural designs and method of using and making the same 有权
可逆形状记忆多功能结构设计及使用方法

Reversible shape memory multifunctional structural designs and method of using and making the same
Abstract:
A multifunctional member with a first active member (30), which is adapted to contract if exposed to a temperature above a first transition temperature range. A second active member (40), which is adapted to contract if exposed to a temperature above a second transition temperature range. A core member (20), which is adaptive for deformation. The first and second active members (30, 40) are attached on opposite or different sides of the core member (20). A heat source operatively connected to the first and second active members (30, 40) to expose them to transition temperatures. The first active member (30) contracts while above the first transition temperature range causing the second active member (40) to expand, wherein the second active member (40) is below the second transition temperature range. The second active member (40) contracts while above the second transition temperature range causing the first active member (30) to expand, wherein the first active member (30) is below the first transition temperature range.
Information query
Patent Agency Ranking
0/0