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CN107800326A 压电致动器及其所适用的微型流体控制装置 无效 - 驳回

压电致动器及其所适用的微型流体控制装置
摘要：
一种压电致动器，适用于一微型流体控制装置，包含：一悬浮板、一外框、数个支架以及一压电陶瓷板，该悬浮板为正方形型态具有一第一表面及相对应的一第二表面，且该第二表面上具有一凸部，该外框环绕设置于该悬浮板的外侧具有一第一表面及相对应的一第二表面，且外框的第二表面与悬浮板的第二表面整面除了凸部的外区域为共平面，该支架连接于该悬浮板与该外框之间，具有长度介于1.11㎜至1.21㎜、宽度介于0.2㎜至0.6㎜，该压电陶瓷板具有不大于该悬浮板边长的边长，贴附于该悬浮板的该第一表面上。
摘要（英）：

A piezoelectric actuator is suitable for a miniature fluid control device. The piezoelectric actuator comprises a suspension board, an outer frame, a plurality of brackets and a piezoelectric ceramicboard. The suspension board is square-shaped and has a first surface and a corresponding second surface. The second surface is provided with a projection. The outer frame is arranged outside the suspension board in a surrounding manner and has a first surface and a corresponding second surface. Furthermore the second surface of the outer frame and the second surface of the suspension board are coplanar except for the outer area of the projection. The bracket is connected between the suspension board and the outer frame and has a length of 1.11mm to 1.21mm and a width of 0.2mm to 0.6mm. The piezoelectric ceramic board has an edge length which does not exceed that of the suspension board, and furthermore adheres to the first surface of the suspension board.

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