{
  "$type": "site.standard.document",
  "description": "Safety apparatus for indicating the usage state of a seat belt. The seat belt has a strap spooled from a retractor and being lockable to a buckle by a tongue. The apparatus has an indicator unit for mounting to an upper part of a seat. A lock indicator is provided on the indicator unit and, in use…",
  "path": "/patents/1322895",
  "publishedAt": "2022-07-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R22/48",
    "Aptiv Technologies Limited"
  ],
  "textContent": "Safety apparatus for indicating the usage state of a seat belt. The seat belt has a strap spooled from a retractor and being lockable to a buckle by a tongue. The apparatus has an indicator unit for mounting to an upper part of a seat. A lock indicator is provided on the indicator unit and, in use, is operably connected to the buckle for indicating a state when the tongue has been locked into the buckle. A strap indicator is provided for indicating a state when a spooled length of the strap exceeds a threshold corresponding to a predetermined minimum length of strap needed to secure a body with the seat belt. The lock indicator and the strap indicator are detectable by a camera.",
  "title": "Safety Apparatus for Indicating the Usage State of a Seat Belt"
}