公开(公告)号：US08621941B2

公开(公告)日：2014-01-07

申请号：US12910797

申请日：2010-10-23

申请人： Jia-Xin Mei ,  Gang Li ,  Hong-Yuan Yang

发明人： Jia-Xin Mei ,  Gang Li ,  Hong-Yuan Yang

IPC分类号： G01L1/02 ,  G01L1/22 ,  G01L1/04

CPC分类号： G06F3/0414 ,  G06F3/0338 ,  G06F3/041 ,  H01L2224/48091 ,  H01L2924/1461 ,  H01L2924/00014 ,  H01L2924/00

摘要： A feedback system for identifying an external force, includes an operation plate and a pressure-sensing unit. The pressure-sensing unit includes an elastic member supporting the operation plate and a pressure sensor inside the elastic member. The pressure sensor includes a pressure sensitive film. An inner side of the elastic member is filled with fluid material which acts on the pressure sensitive film. The operation plate is driven by the external force to be slant which extrudes the elastic member to deform so as to change fluid pressure of the fluid material limited in the elastic member, and such change of the fluid pressure can be sensed by the pressure sensitive film of the pressure sensor so as to identify the movement and the intensity of the external force.

摘要翻译： 用于识别外力的反馈系统包括操作板和压力感测单元。 压力感测单元包括支撑操作板的弹性构件和弹性构件内的压力传感器。 压力传感器包括压敏膜。 弹性构件的内侧填充作用在压敏膜上的流体材料。 操作板由外力驱动而倾斜，挤压弹性构件变形，以改变在弹性构件中限制的流体材料的流体压力，并且可以通过压敏膜感测到流体压力的这种变化 以识别外力的运动和强度。

公开(公告)号：US20120042735A1

公开(公告)日：2012-02-23

申请号：US12910797

申请日：2010-10-23

申请人： Jia-Xin Mei ,  Gang Li ,  Hong-Yuan Yang

发明人： Jia-Xin Mei ,  Gang Li ,  Hong-Yuan Yang

IPC分类号： G01L1/04

CPC分类号： G06F3/0414 ,  G06F3/0338 ,  G06F3/041 ,  H01L2224/48091 ,  H01L2924/1461 ,  H01L2924/00014 ,  H01L2924/00

摘要： A feedback system for identifying an external force, includes an operation plate and a pressure-sensing unit. The pressure-sensing unit includes an elastic member supporting the operation plate and a pressure sensor inside the elastic member. The pressure sensor includes a pressure sensitive film. An inner side of the elastic member is filled with fluid material which acts on the pressure sensitive film. The operation plate is driven by the external force to be slant which extrudes the elastic member to deform so as to change fluid pressure of the fluid material limited in the elastic member, and such change of the fluid pressure can be sensed by the pressure sensitive film of the pressure sensor so as to identify the movement and the intensity of the external force.

摘要翻译： 用于识别外力的反馈系统包括操作板和压力感测单元。 压力感测单元包括支撑操作板的弹性构件和弹性构件内的压力传感器。 压力传感器包括压敏膜。 弹性构件的内侧填充作用在压敏膜上的流体材料。 操作板被外力驱动以倾斜，挤压弹性构件变形，以便改变弹性构件限制的流体材料的流体压力，并且可以通过压敏膜感测到流体压力的这种变化 以识别外力的运动和强度。