Patent ID: 8584151
Filing Date: 2013-11-12
Classification: G11B

Abstract:
1. An optical disc driving device comprising: a metallic exterior casing including a first casing and a second casing; and an internal unit housed within said exterior casing, said internal unit including an optical pickup unit having an optical pickup part configured to move in a radial direction with respect to an optical disc to be loaded in said optical disc driving device so as to perform recording or reproduction of information signals on the optical disc; wherein one of said first casing and said second casing has a protrusion protruding toward the other of said first casing and said second casing so as to electrically connect said first casing to said second casing, said protrusion being located on a portion of said one of said first casing and said second casing closest to said optical pickup part when said optical pickup part has moved radially outward of the optical disc.