Patent US5690468A successfully refreshed from Google Patents.
US5690468A
Expired / Lapsed
US
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Fan assembly for an integrated circuit
Assignee: Sunonwealth Electric Machine Industry Co Ltd
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Filing: 1996-06-19
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Granted: 1997-11-25
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Expires: 2016-06-19
Abstract
Abstract A fan assembly for an integrated circuit includes a finned plate, a board member securely mounted to the finned plate and including a hole defined in a mediate portion thereof, a fan device, and a heat conducting member. The finned plate includes a plurality of rows and columns of fins extending upwardly from an upper side thereof and a space defined in a center of the upper side, each two adjacent fins having a gap defined therebetween. The fan device is mounted to the board member and has a fan rotatably received in the space of the finned plate. The heat conducting member is securely connected to the finned plate or an integrated circuit.
Inventors
- 👤 Chen Fu-in Hong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:49
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/40; H10W40/43
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
154 words
A fan assembly for an integrated circuit comprising: a finned plate (3) including a plurality of rows and columns of fins (31) extending upwardly from an upper side thereof and a space (32) defined in a center of the upper side, each two said adjacent fins (31) having a gap (33) defined therebetween; a board member (1) securely mounted to the finned plate (3) and including a hole (11) defined in a mediate portion thereof; a fan device (2) mounted to the board member (1) and having a fan (22) rotatably received in the space (32) of the finned plate (3) the fan device (2) further including a plurality of spacers (23) extending downwardly from a bottom side thereof in contact with the upper side of the finned plate (3) defining the space (32); and a heat conducting member (4) securely connected to one of the finned plate (3) and an integrated circuit (5).
Claim 2
Dependent Claim
154 words
A fan assembly for an integrated circuit comprising: a finned plate (3) including a plurality of rows and columns of fins (31) extending upwardly from an upper side thereof and a space (32) defined in a center of the upper side, each two said adjacent fins (31) having a gap (33) defined therebetween; a board member (1) securely mounted to the finned plate (3) and including a hole (11) defined in a mediate portion thereof; a fan device (2) mounted to the board member (1) and having a fan (22) rotatably received in the space (32) of the finned plate (3) the fan device (2) further including a plurality of spacers (23) extending downwardly from a bottom side thereof in contact with the upper side of the finned plate (3) defining the space (32); and a heat conducting member (4) securely connected to one of the finned plate (3) and an integrated circuit (5).
Claim 3
Dependent Claim
43 words
The fan assembly as claimed in claim 1, wherein the fan device (2) includes a plurality of pins (21) extending upwardly therefrom, and the board member (1) includes a plurality of holes (12) for receiving the pins (21) of the fan device (2).
Claim 4
Dependent Claim
41 words
The fan assembly as claimed in claim 1, wherein the heat conducting member (4) includes a first end fittingly received in one of the gaps (33) of the finned plate (3) and a second end extending beyond the finned plate (3).
Claim 5
Dependent Claim
28 words
The fan assembly as claimed In claim 3, further comprising a heat dissipating device connected to at least one of said ends of the heat conducting member (4).
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) | 2000-11-24 | 2001-05-26 | 2001-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-11-24 | 2005-05-26 | 2005-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-11-24 | 2009-05-26 | 2009-11-25 | $7700.00 | Window Closed / Lapsed |