Patent · US Expired

Spark management method and device

US6937455B2 · kind B2 · utility

34Cited by
143References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2002
Grant dateAug 30, 2005
Priority date
Expiry dateMar 3, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H1/47
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A spark management device includes a high voltage power source and a detector configured to monitor a parameter of an electric current provided to a load device. In response to the parameter, a pre-spark condition is identified. A switching circuit is responsive to identification of the pre-spark condition for controlling the electric current provided to the load device so as to manage sparking including, but not limited to, reducing, eliminating, regulating, timing, and/or controlling any intensity of arcs generated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.