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US 10,833,490 B2Granted
Control board
AssigneeMitsubishi Electric Corporation
InventorHisanori Shindo
Life of this patent
Estimating the term…
Abstract
This control board has buses stored in a bus chamber extending in the vertical direction with respect to a floor surface inside a housing and power is supplied to stored devices from the buses. The control board includes an inlet which is provided on the bus chamber and through which cooling air is taken in, a device inlet provided on the stored devices and opposed to a bus chamber outlet provided on the bus chamber, a device outlet provided on the front side of the stored devices, and a door portion outlet provided on a door on the front side and opposed to the device outlet.
Claims8
A control board comprising:
- a bus chamber extending in the vertical direction with respect to a floor surface, inside a housing;
- buses stored inside the bus chamber;
- stored devices supplied with power from the buses;
- an inlet which is provided at an upper part of the bus chamber and through which cooling air is taken in;
- a device inlet provided on the stored devices and opposed to a bus chamber outlet provided on the bus chamber;
- a device outlet provided on at least one side of a front side and a back side of the stored devices;
- and
- a door portion outlet provided on a door on at least one side of the front side and the back side, and opposed to the device outlet, wherein
- the device outlet and the door portion outlet are located on higher position in the vertical direction than the device inlet.
6 more elements
Dependencies are inferred from the claim text.