Apple patent looks for improved ways to cool Macs by air
TweetFollow Us on Twitter

Apple patent looks for improved ways to cool Macs by air


A new Apple patent (number 7,684,192) at the US Patent & Trademark Office shows that the company is investigating improved ways to cool Mac Pros and other computers.

The patent is for an apparatus for the air cooling of an electronic device. A contoured panel channels a flow of air within the housing of an electronic device so as to channel the flow of air more directly over heat producing elements such as the microprocessor and peripheral cards. A sensor can also be employed to determine whether the panel is present and properly placed. If not, measures can be taken to reduce the heat generated by the heat producing elements. For example, a warning can be displayed, or the microprocessor can be instructed to enter sleep mode. The inventors are Steven Holmes and Douglas L. Heirich.

Here's Apple's background and summary of the invention: "As electronic devices increase in processing power and speed, their processors generate more and more heat, thus exacerbating wear and tear on various components due to thermal cycling and otherwise compromising their performance. Such temperature-related problems only continue to grow as processor speeds continue their steady march upward. The cooling of these processors, and other heat producing elements, has therefore become an important issue affecting the performance of modern electronic devices such as computers.

"To this end, methods have been applied in the past to reduce the operating temperatures of electronic devices. For example, various liquid cooling systems have been employed to cool processors with water or other liquids. However, liquid cooling systems are typically bulky, expensive, and upon leaking, risk severe damage to the electronic devices in which they are installed. Fans for air cooling are another common solution to the problem of excessive heat generation. Such fans are an inexpensive and relatively reliable solution, and do not suffer from some of the drawback of liquid cooling systems, such as the risk of leaks. Ongoing efforts thus exist to improve the effectiveness and cooling ability of air cooling systems.

"Broadly speaking, the invention pertains to improving the air cooling of electronic devices. A contoured panel is employed to channel the flow of air from a fan more directly onto an electronic device's sources of heat. In this manner, the heat dissipation ability of existing air cooling devices is increased without increasing their fan speeds, or any other parameters which may have potentially detrimental effects such as increased power consumption, noise generation, or the like.

"The invention can be implemented in numerous ways, including as a method, system, device, apparatus, or computer readable medium. Several embodiments of the invention are discussed below.

"As a contoured panel for directing a flow of air within an electronic device, one embodiment of the invention comprises a panel configured to be removably placed proximate to an electronic device, the electronic device having a heat producing element and a fan, the panel further having a contoured portion configured to be placed proximate to the fan so as to direct a flow of air from the fan across the heat producing element, the flow of air facilitating the cooling of the heat producing element.

"As an air-cooled electronic device, one embodiment of the invention comprises a housing and a microprocessor and a fan within the housing. The panel is configured to be removably placed proximate to the housing. The panel also has a contoured portion configured to direct a flow of air from the fan across the microprocessor so as to cool the microprocessor.

"As an electronic device housing, one embodiment of the invention comprises a first portion configured to support a microprocessor, and a second portion configured to support a first fan. A removable, contoured portion configured to direct air from the first fan across the microprocessor, so as to cool the microprocessor."

 
AAPL
$116.47
Apple Inc.
+0.16
GOOG
$537.50
Google Inc.
+2.67
MSFT
$47.98
Microsoft Corpora
-0.72
MacNews Search:
Community Search:

Latest Forum Discussions

See All
view counter

view counter
view counter
view counter
view counter
view counter
view counter

Ubisoft Gives Everyone Two New Ways to E...
Ubisoft Gives Everyone Two New Ways to Earn In-Game Stuff for Far Cry 4 Posted by Jessica Fisher on November 21st, 2014 [ permalink ] | Read more »
Golfinity – Tips, Tricks, Strategies, an...
Dig this: Would you like to know what we thought of being an infinite golfer? Check out our Golfinity review! Golfinity offers unlimited ways to test your skills at golf. Here are a few ways to make sure your score doesn’t get too high and your spirits don’t get too low.   Considering Perspective is Crucial | Read more »
Dark Hearts, The Sequel to Haunting Meli...
Dark Hearts, The Sequel to Haunting Melissa, is Available Now Posted by Jessica Fisher on November 21st, 2014 [ permalink ] Universal App - Designed for iPhone and iPad | Read more »
Meowza! Toyze Brings Talking Tom to Life...
Meowza! | Read more »
Square Enix Announces New Tactical RPG f...
Square Enix Announces New Tactical RPG for Mobile, Heavenstrike Rivals. Posted by Jessica Fisher on November 21st, 2014 [ permalink ] With their epic stories and gorgeous graphics, | Read more »
Quest for Revenge (Games)
Quest for Revenge 1.0.0 Device: iOS Universal Category: Games Price: $4.99, Version: 1.0.0 (iTunes) Description: The great Kingdom of the west has fallen. The gods ignore the prayers of the desperate. A dark warlord has extinguished the last remaining princes of the land and there are no more heroes who can stand against the armies... | Read more »
Threadz is a New Writing Adventure for Y...
Threadz is a New Writing Adventure for You and Your Friends Posted by Jessica Fisher on November 21st, 2014 [ permalink ] In the tradition of round-robin storytelling, | Read more »
SteelSeries Stratus XL Hardware Review
Made by: SteelSeries Price: $59.99 Hardware/iOS Integration Rating: 4 out of 5 stars Usability Rating: 4.5 out of 5 stars Reuse Value Rating: 4.25 out of 5 stars Build Quality Rating: 4.5 out of 5 stars Overall Rating: 4.31 out of 5 stars | Read more »
ACDSee (Photography)
ACDSee 1.0.0 Device: iOS iPhone Category: Photography Price: $1.99, Version: 1.0.0 (iTunes) Description: Capture, perfect, and share your photos with ACDSee. The ACDSee iPhone app combines an innovative camera, a powerful photo editor, and a convenient collage maker with all the tools you need for a great mobile photography... | Read more »
ProTube for YouTube (Entertainment)
ProTube for YouTube 2.0.2 Device: iOS Universal Category: Entertainment Price: $1.99, Version: 2.0.2 (iTunes) Description: ProTube is the ultimate, fully featured YouTube app. With it's highly polished design, ProTube offers ad-free video with selectable playback quality, audio only playback, background playback and adjustable... | Read more »
All contents are Copyright 1984-2010 by Xplain Corporation. All rights reserved. Theme designed by Icreon.