×

Spark-gap of an electric arc generation device, and corresponding electric arc generation device

  • US 9,748,740 B2
  • Filed: 09/17/2014
  • Issued: 08/29/2017
  • Est. Priority Date: 09/19/2013
  • Status: Active Grant
First Claim
Patent Images

1. A spark-gap of an electric arc generation device for creating a seismic wave, comprising:

  • a first electrode connected to a first electrode mounting,a second electrode connected to a second electrode mounting, andat least one connection arm connecting the first electrode mounting to the second electrode mounting, wherein;

    the second electrode has a concave surface facing the first electrode,the second electrode has a diameter that is substantially greater than a diameter of the first electrode; and

    the concave surface has at least one transverse groove.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×