公开(公告)号：US20210067022A1

公开(公告)日：2021-03-04

申请号：US16989559

申请日：2020-08-10

Applicant: Apple Inc.

Inventor： Kathryn K. WOPAT ,  Fu-Ying HUANG ,  Hari VASUDEVAN ,  Xin Alice WU ,  Shingo YONEOKA

IPC: H02K33/18 ,  H05K5/02

Abstract: A haptic actuator may include a base, a field member coupled to the base and that may include spaced apart permanent magnets. The haptic actuator may also include a coil having a loop shape defining a slotted opening therein, and a spring member suspending the coil so that the field member is within the slotted opening and permitting relative movement of the field member and the coil.