{
  "$type": "site.standard.document",
  "description": "A blower may include an air passage including an air intake hole and an air discharge hole; a fan disposed in the air passage and passing air from the air intake hole to the air discharge hole; a control unit; and a chamber that houses the control unit. The chamber may include a first communication…",
  "path": "/patents/1278034",
  "publishedAt": "2020-12-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F04D29/5813",
    "MAKITA CORPORATION"
  ],
  "textContent": "A blower may include an air passage including an air intake hole and an air discharge hole; a fan disposed in the air passage and passing air from the air intake hole to the air discharge hole; a control unit; and a chamber that houses the control unit. The chamber may include a first communication hole communicating outside of the blower to the chamber, and a second communication hole communicating a part of the air passage disposed on an air intake hole side relative to the fan to the chamber. The chamber may include a cooling air passage which allows air having flowed in from the first communication hole to flow out from the second communication hole via the control unit. The first communication hole may be disposed on the air intake hole side relative to the fan with respect to a direction along a rotation axis of the fan.",
  "title": "BLOWER"
}