DETECTION DEVICE, CRANK PROVIDED WITH DETECTION DEVICE, BICYCLE PROVIDED WITH DETECTION DEVICE, METHOD FOR CORRECTING VOLTAGE VALUE, VOLTAGE-VALUE CORRECTION PROGRAM, AND MEDIUM HAVING VOLTAGE-VALUE CORRECTION PROGRAM RECORDED THEREON

摘要

Provided are: a detection device that can be calibrated even after shipment and before use and that can measure measurement values accurately; a crank provided with said detection device; a bicycle provided with said detection device; a method for correcting voltage values; a voltage-value correction program; and a recording medium having the voltage-value correction program recorded thereon. This detection device comprises: at least one strain gauge (30-34) bonded to a crank that is rotatably coupled to a bicycle body; a voltage detection unit (63) that detects the voltage value which is output from the strain gauge (30-34); and an adjustment unit (60, 61) that adjusts the voltage value of the strain gauge (30-34) in a no-load state on the basis of the detection value detected by the voltage detection unit (63).