{
  "$type": "site.standard.document",
  "description": "Realizing a high power generation capability in a non-lead interior tire power generation apparatus. The apparatus (2) includes a piezoelectric section (20) having an inorganic piezoelectric body of a perovskite type oxide represented by General Formula (PX) below; a pair of electrodes (21, 22) for…",
  "path": "/patents/1014385",
  "publishedAt": "2011-03-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C23/0411",
    "FUJIFILM CORP [JP]"
  ],
  "textContent": "Realizing a high power generation capability in a non-lead interior tire power generation apparatus. The apparatus (2) includes a piezoelectric section (20) having an inorganic piezoelectric body of a perovskite type oxide represented by General Formula (PX) below; a pair of electrodes (21, 22) for extracting an electric charge generated in the piezoelectric section (20) when strained by an external force exerted on the tire; and an energy storage unit (23) for storing the extracted electric charge. (Bi x , A 1-x ) (B y , C 1-y )O 3 (PX) (where, A is an A-site element, other than Pb, with an average ionic valence of 2, B is a B-site element with an average ionic valence of 3, C is a B-site element with an average ionic valence of greater than 3, and each of A, B, and C is one or a plurality of types of metal elements. O is oxygen. B and C are of different compositions. 0.6 ¤ x ¤ 1.0, x-0.2 ¤ y ¤ x.)",
  "title": "Interior tire power generation apparatus and tire monitoring system using the same"
}