{
  "$type": "site.standard.document",
  "description": "A glow plug energization control apparatus includes a unit for performing an energization control so that a sheath heater is quickly heated when a key switch is put in an on position, a unit for performing, subsequently to this, an energization control to prevent a drop in temperature of the sheath…",
  "path": "/patents/1084742",
  "publishedAt": "2004-08-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02P19/022",
    "NGK SPARK PLUG CO [JP]"
  ],
  "textContent": "A glow plug energization control apparatus includes a unit for performing an energization control so that a sheath heater is quickly heated when a key switch is put in an on position, a unit for performing, subsequently to this, an energization control to prevent a drop in temperature of the sheath heater, a unit for performing, when the key switch is put in the start position during the energization control, an energization control to prevent a drop in temperature of the sheath heater during its period, and a unit for performing, after the engine is started, an energization control to keep the sheath heater at a second target temperature.",
  "title": "Apparatus and method for controlling the energization of glow plug"
}