Temperature measuring apparatus capable of displaying measured temperatures in different temperature scales

摘要

PCT No. PCT/JP86/00037 Sec. 371 Date Dec. 30, 1986 Sec. 102(e) Date Dec. 30, 1986 PCT Filed Jan. 31, 1986 PCT Pub. No. WO87/04788 PCT Pub. Date Aug. 13, 1987.A temperature measuring apparatus including a circuit capable of analog-converting without using an operational amplifier, a centrigrade temperature value directly detected as an electric signal to a fahrenheit temperature value and being devised so as to digitally display a measured temperature selectively in both the centrigrade and the fahrenheit temperature scales selectively A-D converting the centigrade temperature value directly detected and the fahrenheit temperature value analog converted from the centigrade temperature value.