Electronic unit and image forming apparatus

Details Electronic unit and image forming apparatus Electronic unit and image forming apparatus

2011-08-23

2011-08-23

Datskovskiy, Michael V (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S679480, C361S679500, C361S694000, C361S697000, C399S090000, C399S092000, C165S121000, C165S122000

Reexamination Certificate

active

08004838

ABSTRACT:
An electronic unit includes: a circuit board that has a device mounting surface mounted with circuit devices and that is supported in a condition that the device mounting surface is arranged in a direction of gravity; an opposed member that is disposed in opposition to the circuit board so that a passage space through which a refrigerant for cooling the circuit devices passes is formed between the opposed member and the device mounting surface; an exhaust unit that is disposed in opposition to the circuit devices disposed on the circuit board and that exhausts the refrigerant having passed through the passage space; and a protruding member that is provided in an upper portion of the exhaust unit in the direction of gravity and that protrudes from the opposed member toward the circuit devices.

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