{
  "$type": "site.standard.document",
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  "description": "An inductive power outlet (200, 1200, 2200 7200), having a primary coil (220, 1220, 2220, 6220, 7200), for wirelessly powering an inductive power receiver (300, 1300, 2300, 6300, 7300), having a secondary coil (320, 1320, 2320, 6320, 7320), wherein the primary coil (220, 1220, 2220, 6220, 7200) and…",
  "path": "/patents/1427669",
  "publishedAt": "2023-05-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01F38/14",
    "POWERMAT TECH LTD [IL]"
  ],
  "textContent": "An inductive power outlet (200, 1200, 2200 7200), having a primary coil (220, 1220, 2220, 6220, 7200), for wirelessly powering an inductive power receiver (300, 1300, 2300, 6300, 7300), having a secondary coil (320, 1320, 2320, 6320, 7320), wherein the primary coil (220, 1220, 2220, 6220, 7200) and the secondary coil (320, 1320, 2320, 6320, 7320) form a resonant frequency, comprises a driver (230, 1230, 2230) generating an oscillating voltage to the primary coil (220, 1220, 2220, 6220, 7200) at a frequency higher than the resonant frequency, and a signal detector (1124). The signal detector comprises a peak detector (140, 1128, 2128, 6140, 7128) configured to detect voltage peaks across the primary coil (220, 1220, 2220, 6220, 7200) or current peaks of a current supplied to the primary coil (220, 1220, 2220, 6220, 7200); and a processor (1129) configured to determine a frequency of either the voltage peaks or the current peaks and cause the inductive power outlet (200, 1200, 2200 7200) to either shut-down or issue a warning if a peak out of either the voltage peaks or the current peaks exceeds a predetermined threshold. The receiver comprises a regulator (1330) operable to power a load (340, 1340, 2340) by converting oscillating current induced across the secondary coil (320, 1320, 2320, 6320, 7320) at a frequency higher than the resonant frequency; and a transmission circuit (122,1122, 2122, 7122) comprising an ancillary load (1126) designated to be connected to the secondary coil (320, 1320, 2320, 6320, 7320) by a switching unit (1125) controlled by a signal generator (1123).",
  "title": "INDUCTIVE POWER OUTLET AND CORRESPONDING RECEIVER"
}