| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a sufficient vibration-proof effect may not be obtained if vibration-proof characteristics of an optical device are not optimized at a specific resonant frequency since the optical device includes respectively specific mechanical resonant frequencies and may be occasionally resonated and vibrated by vibration at a place where the optical device is mounted. SOLUTION: A vibration correcting device includes a storage means for storing a resonant frequency specific for an optical device and is configured to change vibration-proof characteristics in accordance with the frequency stored in the storage means. COPYRIGHT: (C)2010,JPO&INPIT |
