×

Energy harvesting device

  • US 8,421,313 B2
  • Filed: 01/24/2012
  • Issued: 04/16/2013
  • Est. Priority Date: 01/29/2007
  • Status: Active Grant
First Claim
Patent Images

1. A piezoelectric energy harvesting system comprising:

  • a cantilever, wherein the cantilever comprisesa conducting element,at least a first piezoelectric layer constructed from a freestanding piezoelectric film anda non-piezoelectric layer bound to said at least a first piezoelectric layer,wherein said piezoelectric layer has a thickness of about 1 μ

    m-about 150 μ

    m, andan electrical connection to a device which stores or uses energy harvested by the piezoelectric energy harvesting system.

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