FOCUS ADJUSTMENT DEVICE, CAMERA MODULE MANUFACTURING APPARATUS, FOCUS ADJUSTMENT METHOD, CAMERA MODULE MANUFACTURING METHOD, FOCUS ADJUSTMENT PROGRAM AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a focus adjustment device that has high manufacturing efficiency and can be realized in a compact size.;SOLUTION: A focus adjustment device includes a detection unit for detecting a distance y, an arithmetic unit for calculating a distance dz obtained using the following formula (1), and a focus adjustment unit for shortening the relative distance between a focus lens and an image surface by the distance dz.;COPYRIGHT: (C)2013,JPO&INPIT