{
  "$type": "site.standard.document",
  "description": "It is possible to prevent overcurrent from flowing at the time of initially charging thin-film capacitors with an inexpensive configuration. There are provided a direct current power supply DC supplying direct current to plural thin-film capacitors, resistors connected in series to the respective…",
  "path": "/patents/991114",
  "publishedAt": "2013-05-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/575",
    "SHIMIZU KANJI [JP]"
  ],
  "textContent": "It is possible to prevent overcurrent from flowing at the time of initially charging thin-film capacitors with an inexpensive configuration. There are provided a direct current power supply DC supplying direct current to plural thin-film capacitors, resistors connected in series to the respective thin-film capacitors for limiting the current value of the direct current to be supplied from the direct current power supply DC to the thin-film capacitors, and series-parallel system changeover switches SW connected in series to the respective thin-film capacitors and having one contacts establishing, when selected, a series connection short-circuiting both ends of each thin-film capacitor and other contacts establishing, when selected, parallel connections supplying direct current through the resistors to the thin-film capacitors. A charging operation switch SW1 and a discharge operation switch SW2 are switched so that, at the time of charging, current supplied to the thin-film capacitors C is suppressed by the resistors by the parallel connections and at the time of discharging, discharging is permitted by the series connection, irrespective of the resistors.",
  "title": "APPARATUS FOR CHARGING THIN FILM CAPACITOR"
}