发明名称 |
PIEZOELECTRIC ACTUATOR ARRANGEMENT |
摘要 |
A portable electronic device includes a touch-sensitive display and a piezoelectric actuator arranged to provide tactile feedback to the touch-sensitive display in response to an actuation signal. A pad is disposed in alignment with a force sensor such that depression of the touch-sensitive display causes the force sensor to generate a force signal. A processor configured to receive the force signal and to generate the actuation signal based on the force signal.
|
申请公布号 |
US2010156843(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
US20090578082 |
申请日期 |
2009.10.13 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
PALECZNY TODD ROBERT;WEBER ARNETT RYAN;FAUBERT PERRY ALLAN |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|