| 摘要 |
<p>A device includes a drive portion for driving a pressure generating element, and controlling a state of driving the element. The drive portion includes: a first drive section for causing a first current to flow to drive the element; and a second drive section for causing a second current smaller than the first current to flow to drive the element. The state of driving the element includes a first state and a second state. The second drive section causes the second current in a direction in which the element is switched from the first state to the second state to flow at a timing that is faster by a predetermined time determined in advance with respect to a timing at which the first drive section causes the first current for switching the state of driving the element from the first state to the second state to flow.</p> |
