IP Library Granted Patent US 7,778,029
Granted Patent B2
US 7,778,029 · App. 12/035,750 · Granted Aug 17, 2010

System comprising heat-generator and cooler thereof, and disk array system

Assignee: NEC Corporation
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,778,029
App. No.
12/035,750
Granted
Aug 17, 2010
Kind
B2
Abstract

A system comprises: a plurality of heat-generators; at least one cooler that cools the heat-generators by letting a cooling medium flow; and at least one cooling medium flow regulator that regulates the amount of the flow of said cooling mediums in accordance to the heat of said heat-generators; wherein the heat of said heat-generators is transmitted to said cooling medium flow regulator without recourse to transmitting through said cooling medium or air. The system may be a disk array system.

Claims (19)

1. A system comprising:

a plurality of magnetic disk devices;

at least one ventilator that cools the magnetic disk devices; and

air flow regulators disposed at each of said magnetic disk devices, said air flow regulators regulate the amount of flow of air to cool the magnetic disk devices by deformation in accordance with a temperature of each of said magnetic disk devices;

wherein the heat of said magnetic disk devices is transmitted to said air flow regulators through a thermal conductor,

a first air flow regulator of said air flow regulators being disposed on a first magnetic disk device of said magnetic disk devices opposing an adjacent air flow regulator of said air flow regulators disposed on an adjacent magnetic disk device of said magnetic disk devices, and

said air flow regulators regulate the amount of the flow of air by controlling a width of a gap formed relative to said adjacent air flow regulator.

2. The system according to claim 1 , wherein said air flow regulators are formed of a shape memory material.

3. The system according to claim 1 , wherein each magnetic disk device has at least one air flow regulator, and said air flow regulator regulates the amount of the flow of said air which is in contact with the magnetic disk device to which said air flow regulator is assigned.

4. The system according to claim 1 , wherein each of said air flow regulators comprises a flow regulating member that deforms in accordance with the heat of said magnetic disk device.

5. A system comprising:

a plurality of heat-generators;

at least one cooler that cools the heat-generators; and

air flow regulators disposed at each of said heat-generators, said air flow regulators regulate the amount of flow of air to cool the heat generators by deformation in accordance with a temperature of each of said heat generators;

wherein the heat of said heat-generators is transmitted to said air flow regulator directly or through a conductor,

a first air flow regulator of said air flow regulators being disposed on a first heat generator of said heat generators opposing an adjacent air flow regulator of said air flow regulators disposed on an adjacent heat-generator of said heat-generators, and

said air flow regulators regulate the amount of the flow of air by controlling a width of a gap formed relative to said adjacent air flow regulator.

6. The system according to claim 5 , wherein each of said air flow regulators comprises a flow regulating member that deforms in accordance with the heat of said heat-generator.

7. The system according to claims 5 , wherein each of said air flow regulators comprises a shape memory material.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2008
From: UENO, HIDEHIRO
To: NEC CORPORATION
Reel/Frame 020547/0555 →
Priority Claims (1)
JP 2007-044059 · Feb 23, 2007 · national
Continuity (1)
Related Publication 20080205004A1 · Aug 28, 2008