{
  "$type": "site.standard.document",
  "description": "The invention relates to a drive circuit for an electric motor with aerodynamic bearing of the motor shaft, wherein the drive circuit comprises at least one storage means for storing electrical energy, through which the electric motor can be supplied with electrical energy in the event of a failure…",
  "path": "/patents/962472",
  "publishedAt": "2015-03-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L1/003",
    "LIEBHERR ELEKTRONIK GMBH [DE]"
  ],
  "textContent": "The invention relates to a drive circuit for an electric motor with aerodynamic bearing of the motor shaft, wherein the drive circuit comprises at least one storage means for storing electrical energy, through which the electric motor can be supplied with electrical energy in the event of a failure of the supply voltage or intermediate circuit voltage, in order to maintain a minimum rotational speed of the motor shaft required for the air bearing at least temporarily.",
  "title": "Drive circuit for air bearing motors"
}