{
  "$type": "site.standard.document",
  "description": "A fluid meter comprising an electrical generator (12), a metrological sensor (4), a control unit (6), a power supply unit (10) coupled to the electrical generator (12), and configured to supply power to the control unit (6), wherein the power supply unit (10) comprises a first power supply path…",
  "path": "/patents/1392121",
  "publishedAt": "2024-12-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01F15/00",
    "SAGEMCOM ENERGY & TELECOM SAS [FR]"
  ],
  "textContent": "A fluid meter comprising an electrical generator (12), a metrological sensor (4), a control unit (6), a power supply unit (10) coupled to the electrical generator (12), and configured to supply power to the control unit (6), wherein the power supply unit (10) comprises a first power supply path (14) comprising at least one battery (16), and a second power supply path (20) connected to the electrical generator (12), comprising a capacitor (C1) and a first switch (S1) configured to selectively couple the capacitor (C1) and the electrical generator (12), the power supply unit (10) comprising a second switch (S2) configured to selectively couple the first power supply path (14) or the second power supply path (20) to the control unit (6), the power supply unit (10) further comprising a current sensor (26) determining a current measurement, the first switch and the second switch being controlled as a function of a state of charge of the capacitor determined from the current measurement.",
  "title": "FLUID METER WITH ALTERNATIVE POWER SUPPLY",
  "updatedAt": "2026-06-19T07:41:33.774Z"
}