| 摘要 |
The device has a microstructure including a membrane (9) and L-shaped elongated maintaining elements (21, 22) e.g. support arms, where the membrane extends opposite to and remote from a flat shaped substrate (1) and electrically connected to the element. The element is mechanically and electrically connected to the substrate by a pillar (5). The microstructure has elongated stiffening elements (10-13) i.e. beams, provided with a hollow section, where the elements (10-13) extend along a transversal direction at a main surface of the microstructure and are presented in the form of a tube. |
