{
  "$type": "site.standard.document",
  "description": "A system has primary transmission power supply 1 that supplies power; transmitter-receiver 3 including plural channels of transmitting antennas 5 that wirelessly transmit supplied power and plural channels of receiving antennas 6 that receive power from paired transmitting antennas 5; plural…",
  "path": "/patents/957946",
  "publishedAt": "2015-09-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01F38/18",
    "MITSUBISHI ELECTRIC ENG [JP]"
  ],
  "textContent": "A system has primary transmission power supply 1 that supplies power; transmitter-receiver 3 including plural channels of transmitting antennas 5 that wirelessly transmit supplied power and plural channels of receiving antennas 6 that receive power from paired transmitting antennas 5; plural channels of transmission power circuits 2 that establish resonance conditions of paired transmitting antennas 5; and plural channels of receiving power circuits 4 that establish resonance conditions of paired receiving antennas 6. Transmitting antennas 5 have transmitting-side coils 8 approximately centered around the axis of a rotating body or arranged around the axis; and transmitting-side spacers 7 with prescribed permeabilities arranged to control magnetic flux caused by transmitting-side coils 8 for individual channels. Receiving antennas 6 have receiving-side coils 10 placed in the same manner as transmitting-side coils 8; and receiving-side spacers 9 with prescribed permeabilities arranged to control magnetic flux caused by receiving-side coils 10 for individual channels.",
  "title": "SYSTEM FOR MOBILE UNIT MULTIPLEXED TRANSMISSION RESULTING FROM WIRELESS POWER TRANSMISSION"
}