POSITION CONTROL DEVICE, POSITION CONTROL METHOD,

专利名称：POSITION CONTROL DEVICE, POSITION

CONTROL METHOD, DRIVE DEVICE ANDIMAGING DEVICE

发明人：HONDA, YASUHIRO申请号：EP09750484申请日：20090511公开号：EP2306011A4公开日：20130605

摘要：A position control device 1 and a position control method of the presentinvention are a technology used in a shape memory alloy actuator for moving a movablemember using a shape memory alloy member. In controlling the position of the movablemember, an instruction value indicating a position of the movable member as a controltarget is changed to reduce the temperature of a shape memory alloy member when anamount of power supplied to the shape memory alloy member is in excess of apredetermined first threshold value. A drive device and an imaging device C of thepresent invention include a shape memory alloy actuator and the position control device1.

申请人：KONICA MINOLTA OPTO, INC.

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