| 摘要 |
PROBLEM TO BE SOLVED: To suppress power consumption with a simple configuration in driving an actuator.SOLUTION: A drive element 10 is provided which comprises: a plurality of actuators 20to 20, 20to 20; and a fixing member 25 for fixing the plurality of actuators 20to 20, 20to 20. The plurality of actuators 20to 20, 20to 20are arranged in a sheet shape on the fixing member 25. The plurality of actuators 20to 20, 20to 20are composed of a first actuator group 20Gwhich is part of the plurality of actuators 20to 20, 20to 20and a second actuator group 20Gwhich are a part other than the first actuator group 20Gof the plurality of actuators 20to 20, 20to 20. Charge transfer is performed between the first actuator group 20Gand second actuator group 20G. |
