{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The device (10) has an electromotor (12) for driving motion of a door leaf of a door e.g. garage door, industrial door or enclosure door. A control and/or monitoring device (18) controls and/or monitors the driving motion. A power supply device (20) supplies electrical power to the electromotor and…",
  "path": "/patents/1006713",
  "publishedAt": "2011-12-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E05F15/60",
    "HOERMANN KG ANTRIEBSTECHNIK [DE]"
  ],
  "textContent": "The device (10) has an electromotor (12) for driving motion of a door leaf of a door e.g. garage door, industrial door or enclosure door. A control and/or monitoring device (18) controls and/or monitors the driving motion. A power supply device (20) supplies electrical power to the electromotor and the control and/or monitoring device. The power supply device is switchable between a normal operation mode and a standby mode. Control devices (36, 38) control output voltages in the normal operation mode and standby mode by switching a switch device (S1) with respective pulse sequences (40, 42). An independent claim is also included for a method for operating a door drive device.",
  "title": "Gate drive device and method for operating same"
}