{
  "$type": "site.standard.document",
  "description": "An object of the present invention is to provide an electric motor unit with a controller of a machinery and electricity integration type for eliminating variations due to mechanical factors and obtaining excellent operation reliability. A magnet member 8 is attached to a gear 13 on the side of a…",
  "path": "/patents/1073125",
  "publishedAt": "2005-10-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16H59/70",
    "HITACHI LTD [JP]"
  ],
  "textContent": "An object of the present invention is to provide an electric motor unit with a controller of a machinery and electricity integration type for eliminating variations due to mechanical factors and obtaining excellent operation reliability. A magnet member 8 is attached to a gear 13 on the side of a gear case 6, and a sensor 3 for sensing the magnet member 8 and detecting a rotational angle of the gear 13 in a controller case 56, and a cylindrical opening 57 concentric with the rotational center of the gear 13 is installed on the gear case 6, and a cylindrical part 58 fitting into the cylindrical opening 57 is installed on the controller case 56, and the controller case 56 is positioned and mounted on the gear case 6 by the fitting between the cylindrical part 58 and the cylindrical opening 57.",
  "title": "ELECTRIC MOTOR UNIT WITH CONTROLLER"
}