Mitsubishi Electric Corporation

Takahiro Masuyama

Hirokazu Takabayashi

An electronic device includes a housing accommodating a plurality of electronic components, a base to which at least two of the plurality of electronic components are attached, and a partition assembly separating at least one electronic component of the at least two electronic components attached to the base from another electronic component of the at least two electronic components attached to the base. The partition assembly includes a first partition and a second partition. The first partition separates the at least one electronic component of the at least two electronic components from the other electronic component of the at least two electronic components. The second partition is located adjacent to the first partition and closes at least a part of a gap between the first partition and the housing.

Electronic device

Controller for railway vehicle

A cooling device includes a heat-receiving block, a heat conductor, and first heat pipes. The heat-receiving block has a first main surface to which a heating element is fixed. The heat conductor extends along the first main surface and is fixed to the heat-receiving block. The first heat pipes are arranged in a direction in which the heat conductor extends and are fixed to the heat-receiving block at positions farther from the first main surface than the heat conductor is.

Cooling device and power conversion device

A power conversion apparatus includes a base having a main surface to which switching elements of each of power converters are fixed, capacitor units, coupling members fixed to some of the capacitor units adjacent to each other, and fitting members fixed to the respective capacitor units and fixed to the base. The capacitor units are disposed along the main surface of the base.

Growing community of inventors

Tokyo, Japan

Takahiro Masuyama