Electronic apparatus and hard disk drive housing apparatus

摘要

In hard disk drive (HDD) or an electronic apparatus in which the HDD is wrapped with a foam resin sheet and a metal outer casing to damp noise, heat radiation sheets for radiating far-infrared rays are attached to an inner casing of the HDD or to tops of the metal outer casing and a pair of far-infrared ray transmitting and receiving members composed of heat radiation sheets for absorbing far-infrared rays are attached to the inner surface of the metal outer casing or the inner surface of the cover of the electronic apparatus, which are located at spatially spaced apart positions. In this way accumulated heat in the HDD or the metal outer casing is radiated from the metal outer casing or the cover.