61140 ⎘
Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements; Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means; Near field transmission with inductive or capacitive coupling means using vehicle structural parts as signal path, e.g. chassis, axle or fender
Device for measuring tire pressure without a battery
#2Tire Condition Detection Device
#3Data communication system
#4Tire information communication system
#5Asymmetric information transmission system using an electric near field
#6Apparatus and method for measuring inflation pressure