IMAGE PHOTOGRAPHING DEVICE

摘要

An image photographing device is provided to improve position controllability of a lens group and to decrease the power consumption of an actuator by reducing inertia mass of the lens group moving in the direction of an optical axis together with the actuator. An image photographing device is composed of a lens holder(200) comprising a lens group forming an optical image by capturing a subject and a magnetic body(210) disposed symmetrically to an optical axis; a housing(300) having a coil unit(310) facing the magnetic body and generating electromagnetic force necessary for moving the lens holder and a terminal unit(350) applying power to the coil unit, wherein the lens holder is inserted into the housing to move along the optical axis; a supporting member attached to the housing to movably support the lens holder; and an image sensor(500) for converting the optical image into an electrical signal. The distal end of the coil unit is connected with the terminal unit with being separated from the supporting member.