{
  "$type": "site.standard.document",
  "description": "The circuit includes a control unit for generating pulse-width modulated signals for driving an electromagnetic regenerative valve. A solenoid coil is supplied with the signals via a switch. A free-running diode is provided on the solenoid coil for suppressing high induced voltages.",
  "path": "/patents/1088715",
  "publishedAt": "2004-03-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M25/0836",
    "FREUDENBERG CARL KG [DE]"
  ],
  "textContent": "The circuit includes a control unit for generating pulse-width modulated signals for driving an electromagnetic regenerative valve. A solenoid coil is supplied with the signals via a switch. A free-running diode is provided on the solenoid coil for suppressing high induced voltages.",
  "title": "Circuit for a pulse width modulation controlled electromagnetic purge valve for venting a tank of a vehicle"
}