Patent ID: 11933184
Assignee: NUOVO PIGNONE TECNOLOGIE-SRL
Field: Measurement (Instruments)
Classification: CPC F  G  H | IPC F  G  H

Claim 0:
1. A turbomachine, comprising:
a rotor and a stator, the rotor having temperature zones, including a low-temperature zone and a high-temperature zone, that are remote from each other;
a SAW device with a first antenna and located in the low-temperature zone,
a temperature-sensitive impedance device located in the high-temperature zone,
a first cable electrically coupling the SAW device and the temperature-sensitive impedance device, and
an interrogator with a second antenna located on the stator close to the first antenna of the SAW device at least for a time interval, and
a second cable, identical to the first cable,
electrically coupling the SAW device at a first end and short-circuited at a second end.