| 摘要 |
A piezo magnetostrictive device has a sheet of piezo material with an array of holes formed therein. At least some of the holes are filled with a magnetostrictive material which converts magnetic energy to mechanical energy by exhibiting a change in length or breadth upon being subjected to a change in magnetic energy. The sheet of piezo material generates an electrical potential in response to applied mechanical strain caused by such change in length or width of the magnetostrictive material in the holes. |
