| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for achieving both of heat radiation and vibration prevention of an optical pickup in an optical disk device. SOLUTION: A guiding member for guiding the radial movement of an optical pickup is made of a metallic material, a guide supporting member for supporting the guiding member on a chassis is made of a resin material, and a heat conduction member of a metallic material is disposed to abut on the guiding member and the chassis. Vibration transmitted from the chassis side to the optical pickup side is damped by the guide supporting member, and heat generated on the optical pickup side is radiated through the guiding member to the chassis side by the heat conduction member. COPYRIGHT: (C)2004,JPO&NCIPI
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