カメラ内部ミラーの衝突跳ね返り量抑制

（重回帰分析による形状検討）

抄録

The purpose of this research is to investigate the bounce vibration behavior of a mirror inside a SLR camera using multiple regression analysis. Rebound vibration is measured using the two plates model, which is bonded by double-sided tape. This bonded mirror model consists of body part and mirror part. Although rebound amount changes due to the change of the body shape and the bonding position, it is not clear which mirror model is effective for suppressing the rebound amount. As a result of the multiple regression analysis, it was found that the amount of bounce was suppressed as the position of the center of gravity of the body part and the bonding position were brought closer to the stopper collision part.