B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 5/053 (2006.01) B05B 5/10 (2006.01) H02H 7/00 (2006.01) H02M 3/335 (2006.01)
Patent
CA 2171253
Electrostatic spray coating system which accurately determines the actual value of a high voltage present on at least one high voltage electrode as coating material is electrostatically charge. A control or input voltage is measured on the input of a voltage transformer and multiplier circuit and is multiplied by the voltage multiplication factor of the voltage transformer and multiplier circuit, thereby calculating the theoretical or no load value of the voltage on the high voltage electrode. This theoretical value deviates from the actual value of the electrode voltage by the amount of the internal voltage drop across the voltage transformer and multiplier circuit when a current flows in it. The internal voltage drop is determined as a function of the electrode current and is subtracted from the theoretical value in order to generate a signal voltage corresponding to the actual value of the electrode high voltage. The signal voltage is subtracted from a desired value voltage in order to generate a regulating differential voltage for a controller which, in response thereto, regulates the electrode voltage and available power.
Finlayson & Singlehurst
Gema Volstatic Ag
LandOfFree
Electrostatic spray-coating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrostatic spray-coating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatic spray-coating apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1486044