{
  "$type": "site.standard.document",
  "description": "In order to provide a technology effective for miniaturization of a seat belt retractor to be installed in a vehicle, a retractor (130) of a seat belt apparatus (100) to be installed in a vehicle is structured such that the ratio (V1/V2) of a volume V1 of a motor housing (133a) of a motor (133) to…",
  "path": "/patents/1067536",
  "publishedAt": "2006-05-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R22/34",
    "TAKATA CORP [JP]"
  ],
  "textContent": "In order to provide a technology effective for miniaturization of a seat belt retractor to be installed in a vehicle, a retractor (130) of a seat belt apparatus (100) to be installed in a vehicle is structured such that the ratio (V1/V2) of a volume V1 of a motor housing (133a) of a motor (133) to a volume V2 of a cylinder portion of a spool (132) is set to be within a retractor miniaturization adjustment range of the volume ratio in which the ratio (V1/V2) is about 40 percent or more and less than about 100 percent.",
  "title": "Seat belt retractor, seat belt apparatus, and vehicle with a seat belt apparatus"
}