Patent ID: 7755250

Claim:
A measuring sensor comprising at least one SAW element ( 20 ) serving as sensor and/or identification unit and having a housing part ( 10 ) forming essentially a coaxial conductor into which the SAW element ( 20 ) is installed in a contactless manner, and whereby said housing part is connected to the shield ( 13 ) of the connection cable whose signal conductor ( 12 ) extends in a contactless manner at least in the center across a superficial coupling structure ( 213 , 214 ) of the SAW element ( 20 ), and whereby said signal conductor serves as near-field coupling of the electromagnetic field in the coaxial conductor with the SAW element ( 20 ), wherein the coupling structure ( 213 , 214 ) of the SAW element ( 20 ) is provided with additively coupling partial structures, which are arranged at both sides of the signal conductor ( 12 ).