{
  "$type": "site.standard.document",
  "description": "An object of the present disclosure is to provide a power supply circuit and an air-conditioning device capable of reducing the number of super capacitors used. A power supply circuit (1) applied to an air-conditioning device includes a power supply unit (6) that outputs a constant DC voltage to a…",
  "path": "/patents/1394593",
  "publishedAt": "2025-10-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F24F11/88",
    "MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD [JP]"
  ],
  "textContent": "An object of the present disclosure is to provide a power supply circuit and an air-conditioning device capable of reducing the number of super capacitors used. A power supply circuit (1) applied to an air-conditioning device includes a power supply unit (6) that outputs a constant DC voltage to a DC line (7), a constant current unit (12) that has one end connected to the DC line (7), generates a constant voltage drop by a resistor (14), outputs a constant current, and has the other end connected to the DC line (7), a capacitance unit (15) that is connected in parallel to a side of an output of the constant current unit (12) and has a plurality of super capacitors (16A), (16B), and (16C) connected in series, and a booster unit (11) that boosts a voltage of the DC line (7) to a predetermined voltage.",
  "title": "POWER SUPPLY CIRCUIT AND AIR-CONDITIONING DEVICE"
}