{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A fluid ejection system includes an electromagnetically operated valve for regulating the flow of a fluid. The electromagnetically operated valve includes a valve body defining a fluid inlet and a fluid outlet, a plunger member, an electromagnetic driving means, and a spring adapted to bias the…",
  "path": "/patents/964635",
  "publishedAt": "2026-05-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60S1/52",
    "FICO TRANSPAR, S.A."
  ],
  "textContent": "A fluid ejection system includes an electromagnetically operated valve for regulating the flow of a fluid. The electromagnetically operated valve includes a valve body defining a fluid inlet and a fluid outlet, a plunger member, an electromagnetic driving means, and a spring adapted to bias the plunger member toward a closed position. The electromagnetic driving means is adapted to drive the plunger member along an open direction inside the valve body and into an open position facilitating the flow of the fluid through the valve body. The electromagnetic driving means includes a coil and a coil reel. The coil is arranged to surround the coil reel, and the coil reel is arranged to surround the plunger member for generating an electromagnetic field suitable for driving the plunger member into the open position. A nozzle is arranged at the fluid outlet for ejecting the cleaning fluid.",
  "title": "Fluid ejection system for ejecting a cleaning fluid toward an optical surface"
}