| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature signal transmission apparatus and temperature information collecting system, capable of measuring temperature in a wide range with a simple configuration. SOLUTION: The temperature signal transmission apparatus 1 includes an electrothermal converter 11 which generates voltage according to the temperature of a measuring object and an electricity accumulator 12 accumulating charge according to the voltage generated by the electrothermal converter 11. Further, a signal generator 13 is provided for generating the signal of a frequency according to the accumulation rate of the charge in the electricity accumulator 12. COPYRIGHT: (C)2011,JPO&INPIT |
