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US 2006/0139876 A1Published application
Optical disk device
AssigneeToshiba Samsung Storage Technology Corporation
InventorNaoki Eguchi
Life of this patent
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Abstract
An optical disk device of the present invention has a main PC board carrying a semiconductor element and attached at the rear of a drawer to efficiently dissipate a heat generated from the semiconductor element. The drawer is formed of a material having good thermal conductivity. A thermal conductive member having good thermal conductivity is interposed between the IC desired to be dissipate heat and the drawer.
Claims5
An optical disk device, comprising:
- a mechanical chassis carrying a driving mechanism supporting and controlling the rotation of an information recording medium,
- a substrate mounting a semiconductor element;
- and
- a drawer arranged oppositely to the information recording medium, mounting the mechanical chassis and formed at least partly using a material having good thermal conductivity, wherein
- the semiconductor element is contacted with the portion of the material having the good thermal conductivity of the drawer through the thermally conductive member having good thermal conductivity.
2 more elements
Dependencies are inferred from the claim text.