Invention Grant
US08502792B2 Method and apparatus for providing haptic effects to a touch panel using magnetic devices 有权
使用磁性装置向触摸面板提供触觉效果的方法和装置

Method and apparatus for providing haptic effects to a touch panel using magnetic devices
Abstract:
A touch panel assembly includes a touch-sensitive panel oriented along a plane. An actuator includes a frame having a first portion and a second portion at least partially oriented parallel to the plane. The first portion and the second portion are coupled together with a biasing element. A first magnetic device is coupled to the first portion. A second magnetic device is coupled to the second portion and positioned adjacent to the first magnetic device. The first magnetic device configured to move the first portion in a first direction parallel to the plane when energized by a current to cause a haptic effect to be felt on the touch sensitive panel. The biasing element applies a biasing force which causes the first portion to move in a second direction opposite to the first direction.
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