| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an accelerometer which can be miniaturized and whose costs can be lowered. SOLUTION: The accelerometer A which is used for a pedometer used to count the number of steps of its carrier is constituted fundamentally so as to be provided with a disklike piezoelectric ceramic diaphragm 10 used to detect the magnitude of an acceleration and a substrate 20 to which the diaphragm 10 is attached longitudinally, which processes a signal output of the diaphragm 10 and on which a circuit 30 used to digitally display a number-of- steps counted result on a liquid crystal display panel is mounted.</p> |
