{
  "$type": "site.standard.document",
  "description": "An underwater power supply system includes: a working apparatus arranged underwater and including at least one power receiving pad; a first battery unit detachably attached to the working apparatus and including a power supplying pad and a battery, the power supplying pad being configured to supply…",
  "path": "/patents/1423845",
  "publishedAt": "2023-08-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/50",
    "KAWASAKI HEAVY IND LTD [JP]"
  ],
  "textContent": "An underwater power supply system includes: a working apparatus arranged underwater and including at least one power receiving pad; a first battery unit detachably attached to the working apparatus and including a power supplying pad and a battery, the power supplying pad being configured to supply electric power to the power receiving pad in a non-contact state, the battery being electrically connected to the power supplying pad; and an underwater sailing body configured to shuttle between the working apparatus and a surface ship or between the working apparatus and an underwater station suspended from the surface ship, the underwater sailing body being configured to carry a second battery unit to the working apparatus, detach the first battery unit from the working apparatus, and attach the second battery unit to the working apparatus, the second battery unit including a power supplying pad and a battery, the power supplying pad being configured to supply the electric power to the power receiving pad in a non-contact state, the battery being electrically connected to the power supplying pad.",
  "title": "UNDERWATER POWER SUPPLY SYSTEM"
}