Abstract: Disclosed herein is a noise suppression sheet that includes a magnetic sheet and a first metal layer provided on one surface of the magnetic sheet. The first metal layer has a plurality of annular slits. The first metal layer is divided into a plurality of first areas surrounded respectively by the plurality of slits and a second area surrounding an entire periphery of each of the plurality of slits.

Abstract: Disclosed herein is a noise suppression sheet that includes a magnetic sheet and a first metal layer provided on one surface of the magnetic sheet. The first metal layer has a plurality of annular slits. The first metal layer is divided into a plurality of first areas surrounded respectively by the plurality of slits and a second area surrounding an entire periphery of each of the plurality of slits.

Abstract: A vehicle electric apparatus installed in an extra-cabin space in a vehicle includes an electric circuit unit and a metal housing. The electric circuit unit includes a switching unit configured to switch a direct-current voltage. The metal housing houses the electric circuit unit. The metal housing includes multiple housing parts, and adjacent housing parts out of the multiple housing parts are secured to one another at multiple securing positions with respective bar-shaped securing members. An axial direction of at least one bar-shaped securing member out of the bar-shaped securing members used for at least one securing position out of the multiple securing positions is set so as to orient toward an outside of a cabin an emission direction of an electromagnetic wave from the electric circuit unit through the at least one bar-shaped securing member.

Abstract: A vehicle electric apparatus installed in an extra-cabin space in a vehicle includes an electric circuit unit and a metal housing. The electric circuit unit includes a switching unit configured to switch a direct-current voltage. The metal housing houses the electric circuit unit. The metal housing includes multiple housing parts, and adjacent housing parts out of the multiple housing parts are secured to one another at multiple securing positions with respective bar-shaped securing members. An axial direction of at least one bar-shaped securing member out of the bar-shaped securing members used for at least one securing position out of the multiple securing positions is set so as to orient toward an outside of a cabin an emission direction of an electromagnetic wave from the electric circuit unit through the at least one bar-shaped securing member.