公开(公告)号：US10556252B2

公开(公告)日：2020-02-11

申请号：US15846809

申请日：2017-12-19

Applicant: Apple Inc.

Inventor： Lok Pui Calvin Tsang ,  Yu Chen ,  Qingguo Zhao ,  Weiqiang Fu ,  Hong Feng Wang ,  Chung Yin Au

IPC: B06B1/12 ,  H05K5/00

Abstract: An electronic device includes an enclosure, a display positioned with the enclosure and defining a front face of the electronic device, and a haptic actuator positioned within the enclosure. The haptic actuator includes a housing comprising a wall and a movable mass positioned within the housing and configured to move within the housing to cause the haptic actuator to produce a vibrational response. The vibrational response includes a first component within a frequency range and a second component outside of the frequency range and providing a haptic output portion of the vibrational response. The haptic actuator also includes a tuning feature incorporated with the wall and configured to reduce the first component of the vibrational response while substantially maintaining the haptic output portion of the vibrational response.

公开(公告)号：US20190084005A1

公开(公告)日：2019-03-21

申请号：US15846809

申请日：2017-12-19

Applicant: Apple Inc.

Inventor： Lok Pui Calvin Tsang ,  Yu Chen ,  Qingguo Zhao ,  Weiqiang Fu ,  Hong Feng Wang ,  Chung Yin Au

IPC: B06B1/12 ,  H05K5/00

Abstract: An electronic device includes an enclosure, a display positioned with the enclosure and defining a front face of the electronic device, and a haptic actuator positioned within the enclosure. The haptic actuator includes a housing comprising a wall and a movable mass positioned within the housing and configured to move within the housing to cause the haptic actuator to produce a vibrational response. The vibrational response includes a first component within a frequency range and a second component outside of the frequency range and providing a haptic output portion of the vibrational response. The haptic actuator also includes a tuning feature incorporated with the wall and configured to reduce the first component of the vibrational response while substantially maintaining the haptic output portion of the vibrational response.