Liquid droplet jetting apparatus

摘要

A liquid droplet jetting apparatus comprises a liquid droplet-jetting head which jets liquid droplets, a storage tank which stores a liquid to be jetted by the liquid droplet-jetting head, a tube which connects the liquid droplet-jetting head and the storage tank, and a liquid-state detecting mechanism which detects a state of the liquid contained in the tube at a plurality of positions in a longitudinal direction of the tube.