| 摘要 |
The present invention relates to the use of a pressure-sensitive electrically conducting material in a touch recording device for practicing wireless fencing, that comprises a power supply connected to said pressure-sensitive material defining the target area, which is itself connected to a signalling means, said pressure-sensitive material operating as a switch so that the electric circuit thus formed is open in the absence of a sufficient pressure applied on the pressure-sensitive material, and so that it is closed in the presence of a sufficient pressure applied on said pressure-sensitive material for activating the signalling means. The invention also relates to a device comprising said material, and to fencing outfit comprising such a device. |
