Freestanding polymer MEMS structures with anti stiction
    1.
    发明授权
    Freestanding polymer MEMS structures with anti stiction 有权
    独立的聚合物MEMS结构具有抗静电性

    公开(公告)号:US06787968B2

    公开(公告)日:2004-09-07

    申请号:US09682593

    申请日:2001-09-25

    IPC分类号: H02N100

    CPC分类号: B81B3/001 B81C2201/112

    摘要: An anti stiction structure for cantilever formation technique. In one embodiment, the polymer cantilever is prevented from sticking to the substrate by at amortized stick layer on the substrate during formation that is later removed as a sacrificial layer. In another embodiment, the cantilever includes downwardly extending legs.

    摘要翻译: 一种用于悬臂形成技术的反沉降结构。 在一个实施方案中,防止聚合物悬臂在形成期间在基板上的分段粘贴层处粘附到基板上,随后作为牺牲层去除。 在另一个实施例中,悬臂包括向下延伸的腿。

    Microbellows actuator
    7.
    发明授权
    Microbellows actuator 失效
    微型致动器

    公开(公告)号:US6069392A

    公开(公告)日:2000-05-30

    申请号:US57381

    申请日:1998-04-08

    CPC分类号: B81B3/007 B81B2201/031

    摘要: A micromachined multi-layered microbellows-style actuator capable of delivering larger deflections compared to a single layered flat membrane of comparable size. Anchor structures are disclosed that improve the strength of the microbellows membrane. A characterization apparatus is used to measure microbellows membrane performance. Thermopneumatic actuators having a resistive heater chip are also disclosed.

    摘要翻译: 与具有相似尺寸的单层平膜相比,微加工的多层微波导式致动器能够提供更大的偏转。 公开了提高微量膜的强度的锚结构。 使用表征装置来测量微波膜的性能。 还公开了具有电阻加热器芯片的热气动致动器。