Electrical apparatus, cooling system therefor, and electric...

Motor vehicles – Power – Electric

Reexamination Certificate

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C361S699000, C361S701000

Reexamination Certificate

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07090044

ABSTRACT:
An inverter apparatus includes a liquid path in which cooling water flows, and in which the cooling water performs cooling at a cooling part located directly underneath the power circuit part of the inverter apparatus. The liquid path includes a first partial structure part formed between a feed pipe and the cooling part, and having a liquid path cross-sectional profile that is gradually reduced in the short-side direction of the cooling part and that is gradually enlarged in the long-side direction thereof; and a second partial structure part formed between the cooling part and a drain pipe, and having a liquid path cross-sectional profile that is gradually enlarged from the short-side of the cooling part and that is gradually reduced from the long-side thereof.

REFERENCES:
patent: 5126919 (1992-06-01), Yamamoto et al.
patent: 5713413 (1998-02-01), Osakabe et al.
patent: 6140571 (2000-10-01), Kitahara et al.
patent: 6542365 (2003-04-01), Inoue
patent: 6611057 (2003-08-01), Mikubo et al.
patent: 10-22428 (1998-01-01), None

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