公开(公告)号：US20110163998A1

公开(公告)日：2011-07-07

申请号：US13052511

申请日：2011-03-21

申请人： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

发明人： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

IPC分类号： G06F3/042

CPC分类号： G06F3/0416 ,  G06F3/042 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428

摘要： A touch screen including a housing, a display mounted in the housing, a plurality of collimating lenses mounted in the housing along two opposite edges of the display and arranged along the two edges so as to be shift-aligned relative to one another, a plurality of light pulse emitters mounted in the housing that are spaced apart from and transmit light pulses through the collimating lenses of one of the two edges over the display, a plurality of light pulse receivers mounted in the housing that are spaced apart from and receive the light pulses through the collimating lenses of the opposite of the two edges, and a calculating unit, mounted in the housing and connected to the receivers, that determines a location of a pointer on the display that partially blocks the light pulses transmitted by the emitters, based on outputs of the receivers.

摘要翻译： 一种触摸屏，包括壳体，安装在壳体中的显示器，沿着显示器的两个相对边缘安装在壳体中的多个准直透镜，沿着两个边缘布置成相对于彼此移位对准，多个 安装在壳体中的光脉冲发射器与显示器上的两个边缘中的一个边缘的准直透镜间隔开并且透射光脉冲，多个光脉冲接收器安装在壳体中，该光脉冲接收器与壳体间隔开并接收光 脉冲通过两个边缘相反的准直透镜;以及计算单元，其安装在壳体中并连接到接收器，该计算单元确定指示器在显示器上的位置，其部分地阻挡由发射器发射的光脉冲，基于 对接收机的输出。

公开(公告)号：US20120326987A1

公开(公告)日：2012-12-27

申请号：US13602217

申请日：2012-09-03

申请人： Gunnar Martin Fröjdh ,  Carl Richard Henriksson ,  Michael Lawrence Elyan ,  Thomas Eriksson ,  Anders Jansson ,  Joseph Shain ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

发明人： Gunnar Martin Fröjdh ,  Carl Richard Henriksson ,  Michael Lawrence Elyan ,  Thomas Eriksson ,  Anders Jansson ,  Joseph Shain ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

IPC分类号： G06F3/02

CPC分类号： G06F3/0421 ,  G06F3/0202 ,  G06F3/0227 ,  G06F3/0238 ,  G06F3/04886 ,  G06F2203/04809

摘要： A keypad for use in conjunction with a touch-sensitive panel, the keypad including a frame surrounding a touch-sensitive panel, including a plurality of buttons suspended by the frame above the touch-sensitive panel, each of the buttons including a rigid member that is lowered through the frame when pressure is applied from above, and a resilient body attached to the rigid member and to the frame for raising the rigid member when the pressure from above is released, wherein the rigid members are exposed below the frame.

摘要翻译： 一种与触摸敏感面板结合使用的小键盘，键盘包括围绕触摸敏感面板的框架，包括由触敏面板上方的框架悬挂的多个按钮，每个按钮包括刚性构件，该刚性构件 当从上方施加压力时，通过框架下降，并且当来自上述的压力被释放时，弹性体附接到刚性构件和框架以用于升高刚性构件，其中刚性构件暴露在框架下方。