Patent ID: 9076481
Filing Date: 2015-07-07
Classification: G11B

Abstract:
1. A disk drive device comprising: a device body having a disk insertion slot formed in a front surface thereof; a lever member disposed inside of the device body, the lever member configured to move between an initial position and an operating position; a detection pin disposed on an inner side of the disk insertion slot, the detection pin being supported by the lever member in a cantilever fashion; and a pressing member configured to bias the lever member toward the initial position, wherein disk insertion into and/or disk ejection from the device body are detected by movement of the lever member between the initial position and the operating position when the detection pin is brought into contact with an outer periphery of a disk and is urged in a direction in which the detection pin moves away from a middle of the disk insertion slot in a width direction, wherein a guide section is provided inside of the device body so as to face a front surface of the device body with the detection pin therebetween, and the guide section is formed as an inclined side that faces a free end of the detection pin with a gap therebetween, and wherein when the lever member is located at the initial position and the detection pin is subjected to a pressing force of a predetermined value or higher from an inserted disk and is brought into pressure contact with the inclined side formed by the guide section, a component force is exerted on the detection pin in a direction in which the detection pin is moved away from the middle of the disk insertion slot in the width direction.