Patent ID: 8993987
Filing Date: 2015-03-31
Classification: H05G

Abstract:
1. A target supply device comprising: a receptacle configured to hold a liquid target material inside the receptacle; a first electrode disposed within the receptacle; a nozzle portion provided in the receptacle; a second electrode provided with a first path and disposed facing the nozzle portion; a third electrode provided with a second path that, along with the first path, defines a trajectory of the liquid target material released from the nozzle portion; a first power source that is configured to take a common potential as a reference potential and apply a first potential that is higher than the common potential to the first electrode; a second power source that is configured to take the common potential as a reference potential and apply a second potential that is lower than the common potential to the third electrode; and a third power source that is configured to take the common potential as a reference potential and apply a third potential that is no greater than the first potential and is no less than the second potential to the second electrode.