{
  "$type": "site.standard.document",
  "description": "A portable fan includes an airflow portion and a handheld portion. The airflow portion includes rotation air blades and a drive portion that is driveably connected to the rotation air blades. The drive portion is a three-phase motor that is configured to drive the rotation air blades to rotate to…",
  "path": "/patents/1375388",
  "publishedAt": "2025-05-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F04D25/06",
    "SHENZHEN JISU TECHNOLOGY CO.,LTD"
  ],
  "textContent": "A portable fan includes an airflow portion and a handheld portion. The airflow portion includes rotation air blades and a drive portion that is driveably connected to the rotation air blades. The drive portion is a three-phase motor that is configured to drive the rotation air blades to rotate to generate an airflow. The handheld portion is connected to the airflow portion. A power supply assembly is arranged inside the handheld portion; and the power supply assembly is electrically connected to and supply power to the three-phase motor.",
  "title": "PORTABLE FAN, DRIVE CIRCUIT OF PORTABLE FAN, AND HANDHELD FAN"
}