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Impact switch

  • US 9,190,229 B2
  • Filed: 05/08/2013
  • Issued: 11/17/2015
  • Est. Priority Date: 05/08/2012
  • Status: Active Grant
First Claim
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1. An impact switch, comprising:

  • a first member having a reservoir for holding a conductive fluid, wherein the conductive fluid comprises a combination of water and calcium chloride; and

    a second member having a first conductive portion disconnected from a second conductive portion, the second member coupled to the first member over the reservoir; and

    wherein, responsive to receiving a predetermined level of impact, the conductive fluid moves from the reservoir to an interface between the first and second members to conductively connect the first conductive portion with the second conductive portion.

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