{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An apparatus for operating simultaneously as DC (Direct Current) motor and DC generator is disclosed. Four permanent magnets () are placed to be able to rotate with a shaft and two coils () are placed outside the circumference of the permanent magnets and one secondary cell battery () is used to…",
  "path": "/patents/1370346",
  "publishedAt": "2024-10-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02K23/52",
    "Jei Hyun GOO"
  ],
  "textContent": "An apparatus for operating simultaneously as DC (Direct Current) motor and DC generator is disclosed. Four permanent magnets () are placed to be able to rotate with a shaft and two coils () are placed outside the circumference of the permanent magnets and one secondary cell battery () is used to supply electric current to the coils. One device () for making electric current flow alternately in the coils is placed. If electric current flows in a first coil () by the secondary cell battery, the shaft rotates and the rotating permanent magnets generate electric power in a second coil (). Electric current flows from the second coil to the first coil. Electric current always flows in one direction in the coils as the shaft rotates in one direction.",
  "title": "APPARATUS FOR OPERATING SIMULTANEOUSLY AS DC (DIRECT CURRENT) MOTOR AND DC GENERATOR"
}