Patent · US Active

Electrodes for multi-point ignition using single or multiple transient plasma discharges

US9377002B2 · kind B2 · utility

5Cited by
15References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2014
Grant dateJun 28, 2016
Priority date
Expiry dateAug 30, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H1/471
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A device for providing ignition of a fuel-air mixture using a transient plasma discharge is provided. The device includes an anode coupled to receive a voltage; and a cathode disposed in proximity to the anode and coupled to a ground, wherein at least one of the anode and the cathode includes a protrusion that enhances an electric field formed between the anode and the cathode, the protrusion forming a sharp edge defining a plurality of points, each point forming a path of shortest distance between the anode and the cathode.

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