Patent US5927386A successfully refreshed from Google Patents.
US5927386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer hard drive heat sink assembly
Assignee: Macase Industrial Group GA Inc
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Filing: 1998-08-24
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Granted: 1999-07-27
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Expires: 2018-08-24
Abstract
Abstract A computer hard drive heat sink assembly 14 having an interior hard drive receiving channel 23 which fits closely adjacent heat transfer surfaces 24, 26 and 32. Connected to one end of the heat sink assembly is a fan enclosure and panel closure member 17. The fans 16 pull ambient air through the front panel access apertures 18 and supply the ambient air across the heat dissipating surfaces of the heat sink assembly.
Inventors
- 👤 Chun Hsiung Lin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:36
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/14; G11B33/1406; G11B33/1426
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
161 words
A computer hard drive heat sink assembly for dissipating heat generated by the hard drive comprising: a heat sink, the heat sink being of a generally U-shaped configuration having a channel base and opposed upstanding side walls projecting from the channel base defining a receiving channel for holding the computer hard drive, the channel base having a receiving surface and an opposite side heat release surface, the heat sink having a front end and a rear end, an access panel member having a housing with a top wall and a bottom wall connected by opposing side walls, a front wall connecting the top, bottom and side walls to form an interior enclosure of the access panel, the front wall of the access panel member having a plurality of openings therein for ambient air ingress, air induction fan means positioned within the interior enclosure of the access panel, and the access panel being mounted to the front end of the heat sink.
Claim 2
Dependent Claim
161 words
A computer hard drive heat sink assembly for dissipating heat generated by the hard drive comprising: a heat sink, the heat sink being of a generally U-shaped configuration having a channel base and opposed upstanding side walls projecting from the channel base defining a receiving channel for holding the computer hard drive, the channel base having a receiving surface and an opposite side heat release surface, the heat sink having a front end and a rear end, an access panel member having a housing with a top wall and a bottom wall connected by opposing side walls, a front wall connecting the top, bottom and side walls to form an interior enclosure of the access panel, the front wall of the access panel member having a plurality of openings therein for ambient air ingress, air induction fan means positioned within the interior enclosure of the access panel, and the access panel being mounted to the front end of the heat sink.
Claim 3
Dependent Claim
23 words
The heat sink assembly as claimed in claim 1, wherein the heat release surface has cooling fins projecting from the heat release surface.
Claim 4
Dependent Claim
64 words
The heat sink assembly as claimed in claim 1, wherein each opposed side wall has an adjacent frame wall defining an air flow cavity therebetween, the frame wall comprising an outwardly projecting spacer wall having a proximal edge connected to the adjacent side wall and further having a distal edge, a downwardly projecting mounting wall integral with the distal edge of the spacer wall.
Claim 5
Dependent Claim
39 words
The heat sink assembly as claimed in claim 1, the access panel having mounting means for placement of the access panel in juxtaposition with the heat sink to position the air induction fan means adjacent to the heat sink.
Claim 6
Dependent Claim
38 words
The heat sink assembly as claimed in claim 2, and further having an enclosed raceway juxtaposed with the heat release surface and connecting the front end of the heat sink with the rear end of the heat sink.
Claim 7
Dependent Claim
21 words
The heat sink assembly as claimed in claim 4, wherein the air induction fan means comprises a single electrical fan unit.
Claim 8
Dependent Claim
22 words
The heat sink assembly as claimed in claim 6, wherein the air induction fan means comprises a plurality of electrical fan units.
Claim 9
Dependent Claim
70 words
The heat sink assembly as claimed in claim 4, wherein the access panel has a plurality of mounting arms for mounting the access panel to the heat sink, each mounting arm of the access panel having at least one projecting locking lug, the downwardly projecting mounting wall having at least one locking lug recess aperture to receive the at least one locking lug of each mounting arm into locking engagement.
Claim 10
Dependent Claim
34 words
The heat sink assembly as claimed in claim 5, wherein the air induction fan means has an electrical wiring harness connected thereto, the wiring harness being positioned in the raceway of the heat sink.
Claim 11
Dependent Claim
346 words
A computer hard drive heat sink assembly for dissipating heat generated by the hard drive comprising: a heat sink, the heat sink having a generally U-shaped configuration and having a channel base and opposed upstanding side walls projecting from the channel base defining a receiving channel for holding the computer hard drive, the channel base having a receiving surface and an opposite side heat release surface, the heat release surface having cooling fins projecting from the heat release surface, the heat sink having a front end and a rear end, an enclosed raceway juxtaposed with the heat release surface and connecting the front end of the heat sink with the rear end of the heat sink, each opposed side wall having an adjacent frame wall defining an air flow cavity therebetween, the frame wall comprising an outwardly projecting special wall having a proximal edge connected to the adjacent side wall, and further having a distal edge, a downwardly projecting mounting wall integral with the distal edge of the special wall, an access panel member having a housing with a top wall and a bottom wall connected by opposing side walls, a front wall connecting the top, bottom and side walls to form an interior enclosure of the access panel, the front wall of the access panel member having a plurality of openings therein for ambient air ingress, air induction fan means positioned within the interior enclosure of the access panel, the air induction fan means comprising at least one electrical fan unit, the access panel having a plurality of mounting arms for placement in juxtaposition with the heat sink to position the air induction fan means adjacent to the heat sink, each mounting arm of the access panel having at least one projecting locking lug, the downwardly projecting mounting wall having locking lug recess apertures to receive the locking lugs of at least one panel mounting arm into locking engagement therewith, and the air induction fan means having an electrical wiring harness connected thereto, the wiring harness being positioned in the raceway of the heat sink.
Claim 12
Dependent Claim
346 words
A computer hard drive heat sink assembly for dissipating heat generated by the hard drive comprising: a heat sink, the heat sink having a generally U-shaped configuration and having a channel base and opposed upstanding side walls projecting from the channel base defining a receiving channel for holding the computer hard drive, the channel base having a receiving surface and an opposite side heat release surface, the heat release surface having cooling fins projecting from the heat release surface, the heat sink having a front end and a rear end, an enclosed raceway juxtaposed with the heat release surface and connecting the front end of the heat sink with the rear end of the heat sink, each opposed side wall having an adjacent frame wall defining an air flow cavity therebetween, the frame wall comprising an outwardly projecting special wall having a proximal edge connected to the adjacent side wall, and further having a distal edge, a downwardly projecting mounting wall integral with the distal edge of the special wall, an access panel member having a housing with a top wall and a bottom wall connected by opposing side walls, a front wall connecting the top, bottom and side walls to form an interior enclosure of the access panel, the front wall of the access panel member having a plurality of openings therein for ambient air ingress, air induction fan means positioned within the interior enclosure of the access panel, the air induction fan means comprising at least one electrical fan unit, the access panel having a plurality of mounting arms for placement in juxtaposition with the heat sink to position the air induction fan means adjacent to the heat sink, each mounting arm of the access panel having at least one projecting locking lug, the downwardly projecting mounting wall having locking lug recess apertures to receive the locking lugs of at least one panel mounting arm into locking engagement therewith, and the air induction fan means having an electrical wiring harness connected thereto, the wiring harness being positioned in the raceway of the heat sink.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-07-26 | 2003-01-25 | 2003-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-07-26 | 2007-01-25 | 2007-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-07-26 | 2011-01-25 | 2011-07-27 | $7700.00 | Window Closed / Lapsed |