发明名称 WIRELESS REMOTE CONTROL SYSTEMS
摘要 An in−piston circuit is shown generally at (50) whilst an external processing unit mounted on the exterior of the crank case is shown generally at (51). In basic operation, a carrier signal generated in the external processing unit (51) is fed to a primary coil (P) located within the crank case. A secondary coil (S), loosely coupled to coil (P) and tuned for resonance therewith is located in the skirt of the piston (not shown). The secondary coil (S) picks up the carrier signal from the primary coil and the carrier signal is rectified, smoothed and regulated to provide DC power to a micro controller in the piston circuit (50). The micro controller may use data from a number of sensors to modulate the signal in the secondary coil, which modulation is picked up by the primary coil and thus the sensor data is transmitted to the external processing unit (51) where it is filtered and decoded.
申请公布号 WO03065326(A2) 申请公布日期 2003.08.07
申请号 WO2003GB00404 申请日期 2003.01.31
申请人 INSTRUMENTEL LIMITED;HORLER, GREGORY, DOUGLAS 发明人 HORLER, GREGORY, DOUGLAS
分类号 G08C19/00;F02D45/00;G08C17/00;G08C17/04 主分类号 G08C19/00
代理机构 代理人
主权项
地址