Title:
An electrostatic coating device and a conductive inspection method for the same
Document Type and Number:
Japanese Patent JP6100807
Kind Code:
B2
Abstract:
An electrostatic coating apparatus includes a coating gun that sprays a coating material toward a coated matter, a high-voltage application apparatus that applies a high voltage to the coating gun, a bell-side current calculation unit that calculates a bell-side current to flow from the coating gun to the coated matter, an earth-side current measurement unit that measures an earth-side current to flow from the coated matter to the earth, and an earth check unit that detects an abnormal earth state of the coated matter, depending on a magnitude relation between the bell-side current calculated at the time of electrostatic coating and the bell-side current when the earth is properly connected, and a magnitude relation between the earth-side current measured at the time of the electrostatic coating and the earth-side current when the earth is properly connected.
Inventors:
Isamu Yamazaki
Kimi Nagai
Ryuta Ishikura
Kimi Nagai
Ryuta Ishikura
Application Number:
JP2015002975A
Publication Date:
March 22, 2017
Filing Date:
January 09, 2015
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Toshin Shinko Co., Ltd.
Toshin Shinko Co., Ltd.
International Classes:
B05B5/08; B05B5/04
Domestic Patent References:
| JP2016128146A | ||||
| JP200729920A | ||||
| JP201479701A | ||||
| JP60114368A |
Foreign References:
| US4157162 |
Attorney, Agent or Firm:
Ken Ieiri
Previous Patent: OLED stability improved via a dope electron hole transportation layer
Next Patent: INK JET RECORDING FLUID
Next Patent: INK JET RECORDING FLUID