PROBLEM TO BE SOLVED: To adjust the amount of light without depending on relationships between a reference voltage and the output of an integral circuit.SOLUTION: An ophthalmologic apparatus includes an initialization part for initializing an integral value whenever the integral value integrated by an integral part for integrating the amount of emitted light of a light source for illuminating an examined eye exceeds a reference value.COPYRIGHT: (C)2013,JPO&INPIT【課題】 基準電圧と積分回路の出力との関係よらず光量調整を可能にする【解決手段】 被検眼を照明する光源の発光光量を積分する積分部による積分値が基準値を超える度に積分値を初期化する初期化部を備えた【選択図】 図2
