{
  "$type": "site.standard.document",
  "description": "A transponder (1) to be mounted on or in a surface, and especially at a motor vehicle pneumatic tire, has an antenna which uses air or has a dipole antenna (2,3) with connections (4,5) to the transponder chip (6) in a housing (7). A transponder (1) to be mounted on or in a surface, and especially…",
  "path": "/patents/1091416",
  "publishedAt": "2003-12-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C23/0433",
    "CONTINENTAL AG [DE]"
  ],
  "textContent": "A transponder (1) to be mounted on or in a surface, and especially at a motor vehicle pneumatic tire, has an antenna which uses air or has a dipole antenna (2,3) with connections (4,5) to the transponder chip (6) in a housing (7). A transponder (1) to be mounted on or in a surface, and especially at a motor vehicle pneumatic tire, has an antenna which uses air or has a dipole antenna (2,3) with connections (4,5) to the transponder chip (6) in a housing (7). The air antenna has a length (Lluft) which equals 0.5 x c divide f, where c is the speed of light and f the transmission frequency of 868-928 MHz. The dipole antenna length (Lkp) is between 0.45 x Lluft and 0.90 x Lluft and preferably between 0.61 x Lluft and 0.71 x Lluft.",
  "title": "Transponder to be mounted in or on the surface of objects"
}