CAMERA ROTATION DRIVING MODULE BY A MOTOR AND A SENSOR, CONCERNED WITH EXACTLY SENSING A POSITION OF THE CAMERA TO STOP THE CAMERA IN A PREDETERMINED POSITION

摘要

PURPOSE: A camera rotation driving module by a motor and a sensor is provided to drive a motor by pressing an outer button, and to rotate a camera by the driven motor. CONSTITUTION: An outer command button is disposed on a case of a portable device. A motor is mounted inside the portable device, and is driven by pressing the outer command button, then rotates a lens barrel(8). A camera consists of the lens barrel(8), a lens(9), a sensor(15), and a camera case(7), and is mounted on the portable device. A controller stops the motor according to an output value of the sensor(15). The lens(9) is mounted on the lens barrel(8). The sensor(15) senses projections(14) mounted on the lens barrel(8) when the lens(9) is in predetermined position.