公开(公告)号：US09545036B2

公开(公告)日：2017-01-10

申请号：US14038101

申请日：2013-09-26

Applicant: FANUC CORPORATION

Inventor： Kazuhiro Yamamoto ,  Makoto Takeshita

IPC: H05K7/20

CPC classification number: H05K7/20909

Abstract: Provided is a motor driver including: a housing; an electronic component that is disposed inside the housing, and that drives or controls a motor; and a fan motor that is disposed below a top plate of the housing, and that causes air to pass from an opening in a bottom plate of the housing to an opening in the top plate. In the motor driver, an outer surface of the top plate is an inclined surface.

Abstract translation: 提供一种电机驱动器，包括：壳体; 电子部件，其设置在所述壳体内部，并且驱动或控制电动机; 以及风扇马达，其设置在所述壳体的顶板的下方，并且使得空气从所述壳体的底板中的开口通过到所述顶板中的开口。 在马达驱动器中，顶板的外表面是倾斜表面。