{
  "$type": "site.standard.document",
  "description": "There is provided a power source system which includes a self-charging system. In one embodiment, the power source system is used to power portable devices and may include a power source such as a set of rechargeable batteries or a battery pack. The power source system comprises a self-charging…",
  "path": "/patents/985210",
  "publishedAt": "2013-04-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/32",
    "RESEARCH IN MOTION LTD [CA]"
  ],
  "textContent": "There is provided a power source system which includes a self-charging system. In one embodiment, the power source system is used to power portable devices and may include a power source such as a set of rechargeable batteries or a battery pack. The power source system comprises a self-charging system which includes an energy harvester operatively connected to a vibrational energy source such as a plurality of piezoelectric elements (piezos). The piezos preferably include a plurality of cantilevers which are composed of a piezoelectric material which may be the same or may be different from the substrate material of the piezos.",
  "title": "Charging system for a rechargable power source"
}