Denso Corporation

Ryuhei Katsuse

Keisuke Atsumi

Yosuke Matsuo

A vehicle control apparatus is disposed inside a housing for accommodating a transmission. The vehicle control apparatus includes a metal base, a resin case, a printed circuit board on which an electronic component mounts, an oil-tight seal member, and a breathable filter. The metal base is made of metal. The resin case is attached to the metal base to form an interior space. The resin case includes a part having a connector penetrating inside and outside of the housing. The printed circuit board is disposed in the interior space. The oil-tight seal member is placed between the metal base and the resin case to surround the printed circuit board. The connector has a ventilation hole. The breathable filter is disposed at a location where the ventilation hole faces outside.

Vehicle control apparatus

A vehicle control apparatus is disposed inside a housing for accommodating a transmission. The vehicle control apparatus includes a metal base, a resin case, a printed circuit board on which an electronic component mounts, and an oil-tight seal member. The metal base is made of metal. The resin case is attached to the metal base to form an interior space. The printed circuit board is disposed in the interior space. The oil-tight seal member is disposed between the metal base and the resin case to surround the printed circuit board. The electronic component is included in a control circuit for the transmission. The metal base and the oil-tight seal member are at a hydrogen bonding state, and the rein case and the oil-tight seal member are at a covalent bonding state.

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Kariya, Japan

Ryuhei Katsuse