US Patent No. 10,070,557

ELECTRONIC DEVICE HAVING FAN MOTOR


Patent No. 10,070,557
Issue Date September 04, 2018
Title Electronic Device Having Fan Motor
Inventorship Kazuyuki Sasaki, Yamanashi (JP)
Assignee FANUC CORPORATION, Yamanashi (JP)

Claim of US Patent No. 10,070,557

1. An electronic device comprising: a casing which has a upper wall part in which a ventilation hole is formed and which contains at least an electronic component; a fan motor which is disposed at the upper side of the ventilation hole in the upper wall part and which has a housing; and a fluid receiving part which is disposed beneath a lowermost point of a vane of the fan motor and which receives fluid, and wherein the fluid receiving part is formed by setting a radius of the ventilation hole to be smaller than a distance between the center of the ventilation hole and the lowermost point of a vane of the fan motor.