公开(公告)号：US11622486B2

公开(公告)日：2023-04-04

申请号：US16625263

申请日：2018-06-28

Applicant: DENSO CORPORATION

Inventor： Akihiro Otawara ,  Yuki Fujita ,  Yosuke Kanbe ,  Kenji Kani ,  Hiroyuki Okada ,  Yoshiaki Fukuta

IPC: H02K15/00 ,  H02K5/04 ,  H02K11/38 ,  H02K7/116 ,  H05K13/04 ,  H02K15/14 ,  H05K3/30

Abstract: A motor includes: a rotating shaft; a motor portion; a circuit board; a case having a circuit housing recess portion for housing the circuit board; and a cover made of a synthetic resin and sealing the opening portion of the circuit housing recess portion. The cover has an outer circumference rib and an inside rib. The outer circumference rib is located on the outer circumferential side from the opening end surface of the circuit housing recess portion and projects from the outer circumferential edge of the cover toward the front surface side of the cover and the rear surface side of the cover. The inside rib is located inside from the opening end surface and projects at least either on the front surface side of the cover or on the rear surface side of the cover.