PROBE FOR MEASURING TEMPERATURE IN LIVING BODY

摘要

PURPOSE:To enable temp. measurement at many points in a living body with simple and inexpensive constitution by connecting plural piezoelectric vibrators having respectively different resonance frequencies at a specific temp. in parallel with an antenna coil. CONSTITUTION:Crystal resonators X1-X5 having respectively different resonance freqencies at a specific temp., for example, 36 deg.C are connected in parallel with an antenna coil L. The probe for measurement constituted in such a way is embedded into a living body and electromagnetic energy of a prescribed frequency is applied via the antenna coil L to the resonators X1-X5. The electromagnetic wave absorption when the resonators resonate is observed.