| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vibration detecting device which can detect a vibration state in a short time. SOLUTION: This device is equipped with a vibration detection sensor 1 which detects the vibration state of a camera, a signal amplification part 2 which differentially amplifies a signal according to the output of the vibration detection sensor 1 and a specific signal output different from the output of the vibration detection sensor 1, a 1st signal sampling part 11 which samples the output of the signal amplification part 2, a 1st level shift judgment part 12 which judges whether the output level of the signal amplification part 2 is varied from the sampling result of the 1st signal sampling part 11, a 2nd signal sampling part 13 which samples the output of the detection sensor 1, a 2nd level shift judgment part 14 which judges whether the output level of the signal amplification part 2 is varied from the sampling result of the 2nd signal sampling part 13, and a level shift variation part 5 which generates a specific signal output for varying the output level of the signal amplification part 2 according to the judgment result of the 1st level shift judgment part 12 or 2nd level shift judgment part 14.</p> |
