{
  "$type": "site.standard.document",
  "description": "An electrode sheet defect inspection device according to one example of the present invention comprise a vision inspection part provided to inspect defects in each tab part during a traveling process of an electrode sheet on which a plurality of tab parts is formed, a marking part printing a…",
  "path": "/patents/1387734",
  "publishedAt": "2026-05-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01N21/88",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "An electrode sheet defect inspection device according to one example of the present invention comprise a vision inspection part provided to inspect defects in each tab part during a traveling process of an electrode sheet on which a plurality of tab parts is formed, a marking part printing a defective mark on the tab part determined to be defective, based on inspection information of the vision inspection part, a tab guide part disposed to pass the tab part of the electrode sheet passing through the marking part, having an opening for exposing a partial region of the tab part during traveling to the outside, and provided so that a partial region surrounding the opening is transparent, and a mark inspection part provided to inspect the defective mark indicated on the tab part exposed to the outside through the opening of the tab guide part.",
  "title": "ELECTRODE SHEET DEFECT INSPECTION DEVICE"
}