Lsi Logic Corporation

Symbios, Inc.

Tina M Reintjes

Robert T Harvey

Terrill L Woolsey

A method and system for controlling electronic component configuration. The system includes a guard including an aperture and a plate including an aperture are adjustably connected. The guard and the plate each include a pin connected thereto. The system is capable of adjusting configurations to obtain an open configuration where at least a portion of the guard and plate apertures align and a blocked configuration where the plate and the guard apertures fail to permit access. Depending on an introduced component characteristic the component's physical keying structure may be received or prevented depending on the implementation. Additionally the present invention permits retrofitting a component with a correct characteristic but lacking a keying structure by disposing plate/guard pins outside the footprint of an introduced electronic component.

Selectable keying device

A ventilation unit for operative arrangement within an electronic apparatus. This unit has: an exterior side having a first exhaust port separated from, and located in stacked relationship with, a second exhaust port; and a first and second powered air mover, each having an intake side oriented at an angle greater than zero degrees from the exterior side. The first powered air mover intake side is in communication with the first exhaust port. One powered air mover can be located closer to the exterior side than the other. Gas, such as air, removed from the electronic apparatus can be drawn in through an intake side of the second powered air mover, then directed through a duct cover before it flows between a covered side of the first powered air mover and a support member side of the unit. The angle of orientation is preferably between twenty and one-hundred degrees. Additional powered air movers can be accommodated, each with a respective exhaust port. Also, a ventilation unit with an exterior side having first and second exhaust ports; the exterior side being adjacent a support member side to which a second powered air mover has been secured. A first powered air mover is included in communication with the first exhaust port. The first powered air mover can have a first covered side opposite an intake side. Gas drawn in through an intake side of the second powered air mover flows between the first covered side and the support member side before exiting the second exhaust port. Additionally, a method of venting thermal energy generated within an electronic apparatus through an exterior side of a ventilation unit operating within the apparatus. This method comprises the steps of drawing air in through a first intake side of a first powered air mover and out a first exhaust port of the exterior side, separately from drawing air in through a second intake side of a second powered air mover and out a second exhaust port of the exterior side located in stacked relationship with the first exhaust port.

Compact ventilation unit with exhaust ports for electronic apparatus

A ventilation unit for operative arrangement within an electronic apparatus, the unit including an exterior side having a first exhaust port separated from a second exhaust port, an adjacent interior side having first and second incoming passageways, and a first and second powered air mover; one powered air mover can be located closer to the exterior side than the other air mover. The first powered air mover can be in communication with the first incoming passageway and the first exhaust port, and separated from the second powered air mover by use of a baffle extending generally from the exterior side around and between the two air movers. Additional powered air movers can be accommodated. Also, a ventilation unit including an exterior side having first and second exhaust ports, an adjacent interior side having first and second incoming passageways, and a first and second powered air mover; wherein the first powered air mover in communication with both the first incoming passageway and the first exhaust port, yet separated from the second powered air mover which is in communication with both the second incoming passageway and second exhaust port. A method of venting thermal energy generated within an electronic apparatus through an exterior side of a ventilation unit operating within the apparatus. This method comprises drawing air in through a first incoming passageway of an interior side of the unit and out a first exhaust port of the exterior side, separately from drawing air in through a second incoming passageway of the interior side and out a second exhaust port of the exterior side; the first incoming passageway can be located closer to the exterior side than the second incoming passageway.

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Wichita, KS, United States of America

Tina M Reintjes