{
  "$type": "site.standard.document",
  "description": "A braking device of a DC motor (21) has a position detecting means (41) to detect a position of a motor shaft (29), a rotational speed detecting means to detect a rotational speed of the motor and a braking means (74) to generate a braking force based on a position signal and a speed signal…",
  "path": "/patents/1086443",
  "publishedAt": "2004-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M26/66",
    "MITSUBISHI ELECTRIC CORP [JP]"
  ],
  "textContent": "A braking device of a DC motor (21) has a position detecting means (41) to detect a position of a motor shaft (29), a rotational speed detecting means to detect a rotational speed of the motor and a braking means (74) to generate a braking force based on a position signal and a speed signal detected by both of the means, and stops the motor shaft (29) quickly and smoothly without making the motor shaft collide with a stopper.",
  "title": "BRAKING DEVICE FOR DC MOTOR"
}