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US5892654A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for improved air flow through a computer chassis

Assignee: Vantage Point Technology Inc
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Filing: 1997-05-30
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Granted: 1999-04-06
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Expires: 2017-05-30
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Abstract

Abstract A computer system having an air cooling path includes a motherboard, a circuit board having an edge connector for mounting onto the motherboard, and a chassis defining an interior for containing the circuit board and motherboard. The chassis includes a rear panel having an inset access for accessing the circuit board, where the inset access is spaced inwardly from the rear panel. The computer system further includes an interior panel (within the interior of the chassis) that is connected to the rear panel at a connection location on the rear panel. The connection location is spaced apart on the rear panel from the inset access. The motherboard is mounted to the interior panel, while the rear panel defines a vent between the inset access and the connection location. The interior panel, motherboard, and vent define the air cooling path across the circuit board.

Inventors

  • 👤 Curtis W. Worden, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 17:01
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/20

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 138 words
A computer system having an air cooling path, the computer system comprising: a motherboard; a circuit board having an edge connector mounting onto the motherboard; a chassis defining an interior containing the circuit board and motherboard, the chassis further including a rear panel having an inset access for accessing the circuit board, the inset access being spaced inwardly from the rear panel; and an interior panel within the interior of the chassis and being connected to the rear panel at a connection location on the rear panel, the connection location being spaced apart on the rear panel from the inset access; the motherboard being mounted to the interior panel; the rear panel defining a vent between the inset access and the connection location, the interior panel, motherboard, and vent defining the air cooling path across the circuit board.
Claim 2
Dependent Claim 138 words
A computer system having an air cooling path, the computer system comprising: a motherboard; a circuit board having an edge connector mounting onto the motherboard; a chassis defining an interior containing the circuit board and motherboard, the chassis further including a rear panel having an inset access for accessing the circuit board, the inset access being spaced inwardly from the rear panel; and an interior panel within the interior of the chassis and being connected to the rear panel at a connection location on the rear panel, the connection location being spaced apart on the rear panel from the inset access; the motherboard being mounted to the interior panel; the rear panel defining a vent between the inset access and the connection location, the interior panel, motherboard, and vent defining the air cooling path across the circuit board.
Claim 3
Dependent Claim 52 words
The computer system as defined by claim 1 wherein the inset access defines an access plane that is substantially parallel to the rear panel, the interior panel further defining a shoulder that defines a shoulder plane substantially parallel to the access plane, the shoulder plane being spaced inwardly from the access plane.
Claim 4
Dependent Claim 30 words
The computer system as defined by claim 2 wherein the circuit board includes a rear edge, the shoulder plane being spaced inwardly from the rear edge of the circuit board.
Claim 5
Dependent Claim 23 words
The computer system as defined by claim 1 wherein the motherboard includes a rear edge that is spaced inwardly from the inset access.
Claim 6
Dependent Claim 16 words
The computer system as defined by claim 1 wherein the inset access includes a cover plate.
Claim 7
Dependent Claim 19 words
The computer system as defined by claim 1 wherein the circuit board is mounted substantially perpendicular to the motherboard.
Claim 8
Dependent Claim 187 words
A computer system providing enhanced cooling air flow for cooling a circuit board, said system includes said circuit board mounted on a motherboard via an edge connector, the motherboard having a rear edge, the system further comprising: a chassis defining an interior containing the motherboard and the circuit board, the chassis further including a rear panel having an inset access for accessing the circuit board, the inset access being spaced inwardly from the rear panel; an interior panel within the interior of the chassis, the interior panel being linked to the rear panel at a connection location of the rear panel to define a motherboard ventilation region between the connection location and the inset access, said region including a vent between the inset access and connection location; the interior panel also supporting the motherboard to define a space between the rear edge of the motherboard and the inset access, the space defining an air flow path that is in communication with the motherboard ventilation region; the space enabling air to flow between the region of the circuit board at the edge connector and the motherboard ventilation region.
Claim 9
Dependent Claim 187 words
A computer system providing enhanced cooling air flow for cooling a circuit board, said system includes said circuit board mounted on a motherboard via an edge connector, the motherboard having a rear edge, the system further comprising: a chassis defining an interior containing the motherboard and the circuit board, the chassis further including a rear panel having an inset access for accessing the circuit board, the inset access being spaced inwardly from the rear panel; an interior panel within the interior of the chassis, the interior panel being linked to the rear panel at a connection location of the rear panel to define a motherboard ventilation region between the connection location and the inset access, said region including a vent between the inset access and connection location; the interior panel also supporting the motherboard to define a space between the rear edge of the motherboard and the inset access, the space defining an air flow path that is in communication with the motherboard ventilation region; the space enabling air to flow between the region of the circuit board at the edge connector and the motherboard ventilation region.
Claim 10
Dependent Claim 20 words
The computer system as defined by claim 7 wherein the rear panel defines a vent in the motherboard ventilation region.
Claim 11
Dependent Claim 23 words
The computer system as defined by claim 7 wherein the interior panel defines a shoulder that defines the space at least in part.
Claim 12
Dependent Claim 22 words
The computer system as defined by claim 7 wherein the rear edge of the motherboard is spaced inwardly from the inset access.
Claim 13
Dependent Claim 16 words
The computer system as defined by claim 7 wherein the inset access includes a cover plate.
Claim 14
Dependent Claim 19 words
The computer system as defined by claim 7 wherein the circuit board is mounted substantially perpendicularly to the motherboard.

References Cited (Backward Citations)

US5243493A Cited
US5297004A Cited
US5218514A Cited
US5446619A Cited
US5435362A Cited
US5375038A Cited
US5564930A Cited
US5684674A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-04-05 2002-10-05 2003-04-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-04-05 2006-10-05 2007-04-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-04-05 2010-10-05 2011-04-06 $7700.00 Window Closed / Lapsed

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