公开(公告)号：US20100053087A1

公开(公告)日：2010-03-04

申请号：US12198199

申请日：2008-08-26

申请人： XUNHU DAI ,  ROBERT CROSWELL ,  JEFFREY PETSINGER ,  DANIEL J. SADLER ,  GREGORY J. DUNN

发明人： XUNHU DAI ,  ROBERT CROSWELL ,  JEFFREY PETSINGER ,  DANIEL J. SADLER ,  GREGORY J. DUNN

IPC分类号： G06F3/02 ,  G06F3/044

CPC分类号： G06F3/016 ,  G06F3/0202 ,  H03K17/9622 ,  H03K2217/96062

摘要： Touch sensors with one or more piezoelectric elements and devices containing such touch sensors are presented. The touch sensor contains keys that are independently actuated. Contact with a key provides tactile feedback through the piezoelectric element to the user. Each key provides an individual tactile feedback pattern that is dependent on the particular key contacted as well as the function of the key at the time of contact. Actuation of the key provides a different tactile feedback pattern. The piezoelectric element is bonded directly to a printed circuit board, on which electronic components are also mounted.

摘要翻译： 提供具有一个或多个压电元件和包含这种触摸传感器的装置的触摸传感器。 触摸传感器包含独立启动的按键。 与键的接触通过压电元件向用户提供触觉反馈。 每个键提供一个独立的触觉反馈模式，这取决于所联系的特定键以及键的功能。 钥匙的启动提供了不同的触觉反馈模式。 压电元件直接结合到印刷电路板上，电子元件也安装在印刷电路板上。