{
  "$type": "site.standard.document",
  "description": "A white cane for visually impaired users includes an RFID reading device in a rotating ferrule. The RFID device includes a case, an antenna (23), and a power receiving coil (24). The case includes a rotation mechanism. The power receiving coil is provided in the case away from the antenna in an…",
  "path": "/patents/1402910",
  "publishedAt": "2024-09-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A61H3/061",
    "TOSHIBA TEC KK [JP]"
  ],
  "textContent": "A white cane for visually impaired users includes an RFID reading device in a rotating ferrule. The RFID device includes a case, an antenna (23), and a power receiving coil (24). The case includes a rotation mechanism. The power receiving coil is provided in the case away from the antenna in an axial direction of the rotation mechanism. The power receiving coil is connected to a power receiving unit that charges a battery (22). The power receiving coil has a cylindrical shape. The RFID device can be charged by inserting the ferrule into a column-shaped charger, which holds the white cane in an upright position.",
  "title": "RFID DEVICE AND NON-CONTACT CHARGING SYSTEM"
}