Patent ID: 9630205
Date: 2017-04-25
CPC Classifications: B05B,B05D

Claim:
1. An electrostatic application apparatus comprising: a tubular electrode forming a first flow path whose inner surface is formed of an electrically conductive wall; a counter electrode placed to block an extension of an axis line of the first flow path; a power source applying a voltage between the tubular electrode and the counter electrode; and a liquid supply unit supplying a liquid to the first flow path, wherein if an axial length of the first flow path is L1 and an inside diameter of the first flow path is D1, then L1/D1 is 35 or more, the inside diameter D1 of the first flow path is 0.5 to 2.0 mm, and the length L1 of the first flow path is 20 to 100 mm.