{
  "$type": "site.standard.document",
  "description": "To provide a protecting device and a battery pack using the same, which are less likely to cause a spark even when a high voltage is applied and can safely and quickly interrupt the current path. A protecting device includes: an insulating substrate ; a fuse element ; a heat-generator which…",
  "path": "/patents/1321037",
  "publishedAt": "2022-06-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/581",
    "DEXERIALS CORPORATION"
  ],
  "textContent": "To provide a protecting device and a battery pack using the same, which are less likely to cause a spark even when a high voltage is applied and can safely and quickly interrupt the current path. A protecting device includes: an insulating substrate ; a fuse element ; a heat-generator which generates heat to blow the fuse element ; a heat-generator feeding electrode which serves as a power-feeding terminal to the heat-generator ; an insulating layer which covers the heat-generator ; and a heat-generator lead-out electrode which is formed along the heat-generator on the insulating layer and holds the melted conductor of the fuse element , wherein, when the heat-generator is energized, the heat-generator feeding electrode side thereof works as a high potential portion and the heat-generator lead-out electrode side thereof works as a low potential portion, and in the heat-generator lead-out electrode , an overlapping area in which a distal end portion extending in the high potential portion side of the heat-generator overlaps the heat-generator is smaller than an overlapping area in which a proximal end portion extending in the low potential portion side of heat-generator overlaps the heat-generator",
  "title": "PROTECTING DEVICE AND BATTERY PACK"
}