President's Bio
Piezoelectric Micropump:


A micropump comprising a pump body including a fluid inlet
channel, a fluid outlet channel and pumping reservoir, the fluid
inlet channel and the fluid outlet channel communicating with the
pumping reservoir, a diaphragm covering the pumping reservoir, a
piezoelectric strip actuator attached to the diaphragm such that by
applying a voltage to the actuator, the diaphragm can be raised or
lowered relative to the pumping chamber, a valve on the inlet
channel and the outlet channel, the valve opening and closing the
inlet and the outlet channel in response to the raising and
lowering of the diaphragm.
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