{
  "$type": "site.standard.document",
  "description": "An apparatus for alarming decrease in tyre air pressure comprising a rotational information detecting means for detecting rotation information of the respective tyres (Wi); a rotational information memory means; a judged value calculating means for calculating judged values based on the rotational…",
  "path": "/patents/1104678",
  "publishedAt": "2002-05-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C23/061",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "An apparatus for alarming decrease in tyre air pressure comprising a rotational information detecting means for detecting rotation information of the respective tyres (Wi); a rotational information memory means; a judged value calculating means for calculating judged values based on the rotational information; a judged value memory means; a transition calculating means for calculating transition of the judged values based on the stored judged values; a judging means for determining a decrease in tyre air pressure; and an alarming means for issuing preliminary alarm prior to issuing a predetermined alarm for informing decreased in internal pressure in case the judged value tends to move to exceed a predetermined threshold. It is possible to appropriately inform the driver of the vehicle of a decompressed condition of a tyre to assist the driver to drive safely.",
  "title": "Apparatus and method for alarming decrease in tyre air pressure"
}