| 摘要 |
<p>An image forming apparatus includes a recording head, and a drive pulse generator. The recording head includes a nozzle to discharge a droplet of recording liquid, a pressure-generating room to store the recording liquid and communicate with the nozzle, and a pressure-generating device to change a pressure condition of the recording liquid in the pressure-generating room. The drive pulse generator generates a drive pulse pattern having a plurality of drive signals generated sequentially. The plurality of drive signals are selectively applied to the pressure-generating device, and include at least a first drive signal and a second drive signal, generated sequentially. A discharge speed of a droplet discharged by applying a combination of the first and second drive signals to the pressure-generating device is set to be slower than a discharge speed of a droplet discharged by applying only the second drive signal to the pressure-generating device.</p> |
