PARALLAX ADJUSTING DEVICE FOR CAMERA AND MIRROR ANGLE ADJUSTING DEVICE FOR OPTICAL EQUIPMENT HAVING MIRROR

摘要

PROBLEM TO BE SOLVED: To obtain a parallax adjusting device for a camera whose structure is simple and which has small secular change after adjusting parallax.;SOLUTION: This parallax adjusting device for a camera is provided with a mirror frame body supporting a mirror; a pair of turning fulcrum projections formed on a finder body, abutting on a mirror on the outside of the effective area of the reflection surface of the mirror and positioned on a turning axial line being the center of turning of the mirror; a pair of projecting part and recessing part formed between the mirror frame body and the finder body, positioned on an opposite side to a pair of turning fulcrum projections with respect to the reflection surface of the mirror and engaged with each other so as to prevent the detachment of both of them; a leaf spring pressing the mirror frame body to the turning fulcrum projections and inserted between the mirror frame body and the finder body; and an adjusting screw positioned either on the upside or the downside with respect to the turning axial line and screwed in the finder body. Then, the plane on the screw part side of the head of the adjusting screw abuts on the edge part of the mirror frame body.;COPYRIGHT: (C)2002,JPO