{
  "$type": "site.standard.document",
  "description": "A battery cell weld portion inspection apparatus may include a coupling portion configured to be coupled to a connection member coupled to a weld portion of a battery cell, a shaft including a lower end coupled to the coupling portion, a spring disposed around an outer surface of the shaft, a…",
  "path": "/patents/1346686",
  "publishedAt": "2023-06-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01N3/08",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "A battery cell weld portion inspection apparatus may include a coupling portion configured to be coupled to a connection member coupled to a weld portion of a battery cell, a shaft including a lower end coupled to the coupling portion, a spring disposed around an outer surface of the shaft, a sensor configured to measure a movement distance of the shaft, a sensing portion coupled to an upper end of the shaft, the sensor being configured to measure the movement distance of the shaft based on a position of the sensing portion, and a case configured to receive the shaft, the sensor, and the sensing portion.",
  "title": "BATTERY CELL WELD PORTION INSPECTION APPARATUS AND BATTERY CELL WELD PORTION INSPECTION METHOD USING THE SAME"
}