| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the occurrence of leakage of electricity and to prevent the damage when shock is given. <P>SOLUTION: The electrode part structure 1 is equipped in a nozzle part 11 for jetting a liquid, supplied from a base end part side, as droplets D from a tip part and is provided with: a shaft-like electrode support shaft 2 having a tip part extended to the tip part side of the nozzle part 11 at an interval in the lateral side from the nozzle part 11 while supporting a base end part in the base end part side of the nozzle part 11; and a nearly annular electrode 5 arranged in the tip part of the electrode support shaft 2 and formed to allow the inner periphery to be close to the outer periphery of a dispersed range of the droplets D; wherein the droplets D is induction-charged by applying high voltage between the liquid and the electrode 5. The electrode support shaft 2 has a base end part supported freely detachably to the base end part side of the nozzle part 11 through a holding part 6. When prescribed external force is applied to the tip part of the electrode support shaft 2, the holding part 6 is structured to cancel the support of the base end part of the electrode support shaft 2 by the force. <P>COPYRIGHT: (C)2013,JPO&INPIT |
