Invention Application
- Patent Title: ELECTRONIC DEVICE INCLUDING HALBACH ARRAY BASED HAPTIC ACTUATOR AND RELATED METHODS
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Application No.: US15659235Application Date: 2017-07-25
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Publication No.: US20180059791A1Publication Date: 2018-03-01
- Inventor: Arman HAJATI
- Applicant: Apple Inc.
- Main IPC: G06F3/01
- IPC: G06F3/01 ; H02K33/02 ; H04M19/04 ; H02K33/16
Abstract:
An electronic device may include a haptic actuator. The haptic actuator may include a haptic actuator housing, at least coil carried by the haptic actuator housing, and a Halbach array of permanent magnets movable within the haptic actuator housing responsive to the at least one coil. The electronic device may also include a controller coupled to the at least one coil.
Public/Granted literature
- US10671166B2 Electronic device including Halbach array based haptic actuator and related methods Public/Granted day:2020-06-02
Information query
