摘要 |
PROBLEM TO BE SOLVED: To provide constitution capable of effectively absorbing vibrations to be obstructive to information reproduction or information recording without obstructing the miniaturization / thinning of a device main body in an optical head device in a structure that a lens holder is supported by a wire. SOLUTION: In the objective lens driving device 6 of the optical head device 1, the lens holder 61 supported by the wire 70 is turned an inverse U shape and the miniaturization / thinning are performed. Also, to the outer side faces 681 and 691 of the side parts 68 and 69, a damper means 93 for suppressing the resonance vibrations of the lens holder 61 is constituted. COPYRIGHT: (C)2005,JPO&NCIPI
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