{
  "$type": "site.standard.document",
  "description": "A rotating electric machine for vehicular use having n types of magnet pieces includes: a stator (230) that includes a stator core (232) and a stator winding (238) wound at the stator core (232); and a rotor (250) that is rotatably disposed relative to the stator (230) and includes a rotor core…",
  "path": "/patents/1001248",
  "publishedAt": "2012-06-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L1/02",
    "HITACHI AUTOMOTIVE SYSTEMS LTD [JP]"
  ],
  "textContent": "A rotating electric machine for vehicular use having n types of magnet pieces includes: a stator (230) that includes a stator core (232) and a stator winding (238) wound at the stator core (232); and a rotor (250) that is rotatably disposed relative to the stator (230) and includes a rotor core (252) formed by laminating a plurality of electromagnetic steel sheets with a plurality of magnet insertion holes (272) formed therein and includes a plurality of permanent magnets (254, 255) each held in each of the plurality of magnet insertion holes (272) to form a magnetic pole. Each of the plurality of permanent magnets (254, 255) extends along a rotor axis and is formed in a shape assuming at least two different lengths along a circumference of the rotor.",
  "title": "DYNAMO-ELECTRIC MACHINE FOR USE IN VEHICLES"
}