| 摘要 |
An electronic device for measuring the operating parameter of a vehicle wheel is provided to have an electronic module having optimally reduced size and weight, and to stand the stress. An electronic device for measuring the operating parameter of a vehicle wheel is composed of an electronic module(1), an expansion valve(2) for adhering the electronic module to a wheel rim, a body unit which is comprised to be extended through an orifice formed in the wheel rim, and an assembly head(4) separated from the body unit by a shoulder part forming a fixed surface fixing the expansion valve about the wheel rim. The electronic module has exterior walls(13,14) forming a side housing about the assembly head of the expansion valve. The side housing boundary is determined with a metal plate(11). The metal plate is made of the electronic module and fraction for the compression of the fixed surface of the assembly head. |
