{
  "$type": "site.standard.document",
  "description": "Systems and methods according to these exemplary embodiments provide for a circuit 10 for switching from a first battery 12 to a second battery 14. The circuit includes: the first battery 12 configured to provide electrical energy to a device when a first reed switch 16 is closed; the second…",
  "path": "/patents/990515",
  "publishedAt": "2013-05-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E21B41/0085",
    "SONDEX WIRELINE LTD [GB]"
  ],
  "textContent": "Systems and methods according to these exemplary embodiments provide for a circuit 10 for switching from a first battery 12 to a second battery 14. The circuit includes: the first battery 12 configured to provide electrical energy to a device when a first reed switch 16 is closed; the second battery 14 configured to provide electrical energy to the device when a second reed switch 18 is closed; the first reed switch electrically connected to the first battery and configured to close when proximate a magnet 30; the second reed switch electrically connected to the second battery and configured to close when proximate the magnet; and the magnet configured to be moved from a position proximate the first reed switch to a position proximate the second reed switch.",
  "title": "Methods and systems for a reliable automatic reserve battery switch"
}