{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The arrangement has a current carrying conductor (2) directly mechanically coupled to a mechanical-electrical transducer (8) via an essentially incompressible medium. The transducer detects vibrations caused by the conductor and feeds the signal to an evaluation unit via an amplifier. The…",
  "path": "/patents/1112940",
  "publishedAt": "2001-05-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D35/027",
    "DAIMLER CHRYSLER AG [DE]"
  ],
  "textContent": "The arrangement has a current carrying conductor (2) directly mechanically coupled to a mechanical-electrical transducer (8) via an essentially incompressible medium. The transducer detects vibrations caused by the conductor and feeds the signal to an evaluation unit via an amplifier. The mechanical-electrical transducer is in the form of a strain gauge system or a piezoceramic element. The piezoceramic element can be a knock detector and the current carrying conductor can be the ignition coil of an internal combustion engine.",
  "title": "Measuring device for the electrically decoupled functional checking of working systems"
}