{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "In a power supply system in which a load (22) is connected to a battery (17), the battery is efficiently charged without degrading the characteristics of the load. When a load (22) that deteriorates in characteristics if a voltage exceeding the rated voltage of the load is applied thereto is…",
  "path": "/patents/1112946",
  "publishedAt": "2001-05-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L1/003",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "In a power supply system in which a load (22) is connected to a battery (17), the battery is efficiently charged without degrading the characteristics of the load. When a load (22) that deteriorates in characteristics if a voltage exceeding the rated voltage of the load is applied thereto is connected to the battery (during an on-state of the load), the battery (17) is charged with the rated voltage even if there is a need to charge the battery (17) with a charging voltage higher than the rated voltage. Alternatively, the battery (17) may be charged for a predetermined time at a voltage above the rated voltage and then at or below the rated voltage, or the voltage seen by the load may be converted to a voltage at or below the rated voltage while the battery (17) is being charged at a voltage above the rated voltage. When the load is off, the battery (17) is charged with a voltage higher than the rated voltage.",
  "title": "Power supply system and control method for the system"
}