A system for transmitting a radio-frequency signal from a contact detecting probe (1), powered by a battery (4), to a remote interface (11), that includes the transmitting, by way of coded serial signals, of messages containing information regarding the state of the probe, the level of charge of its...http://www.google.es/patents/US5949352?utm_source=gb-gplus-sharePatente US5949352 - System and method for the wireless signal transmission between a measuring head and a remote receiver
System and method for the wireless signal transmission between a measuring ...
