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
$117.16
Apple Inc.
-1.74
GOOG
$534.52
Google Inc.
+23.86
MSFT
$40.40
Microsoft Corpora
-1.61
MacNews Search:
Community Search:
view counter

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

Playworld Superheroes Review
Playworld Superheroes Review By Tre Lawrence on January 30th, 2015 Our Rating: :: HERO CRAFTINGUniversal App - Designed for iPhone and iPad It’s all about the imagination, fighting bad creatures — and looking good while doing so.   | Read more »
Join the SpongeBob Bubble Party in this...
Join the SpongeBob Bubble Party in this New Match 3 Bubble Poppin’ Frenzy Posted by Jessica Fisher on January 30th, 2015 [ permalink ] | Read more »
Handpick Review
Handpick Review By Jennifer Allen on January 30th, 2015 Our Rating: :: TANTALIZING SUGGESTIONSiPhone App - Designed for the iPhone, compatible with the iPad Handpick will make you hungry, as well as inspire you to cook something new.   | Read more »
Storm the Halls of Echo Base in First St...
Storm the Halls of Echo Base in First Star Wars: Galactic Defense Event Posted by Jessica Fisher on January 30th, 2015 [ permalink ] Universal App - Designed for iPhone and iPad | Read more »
Contradiction Review
Contradiction Review By Tre Lawrence on January 30th, 2015 Our Rating: :: SPOT THE LIEiPad Only App - Designed for the iPad Contradiction is a live action point and click adventure that’s pretty engaging.   Developer: Tim Follin Price: $6.99 Version Reviewed: 3 Device Reviewed On: iPad Mini 2 | Read more »
Unlock Sunshine Girl in Ironkill with th...
Unlock Sunshine Girl in Ironkill with this special 148Apps code Posted by Rob Rich on January 29th, 2015 [ permalink ] Robo-fighter Ironkill has been out on iOS a | Read more »
Crossroad Zombies Review
Crossroad Zombies Review By Jordan Minor on January 29th, 2015 Our Rating: :: CROSSWALKING DEADiPad Only App - Designed for the iPad Crossroad Zombies is a rough draft of a cool genre mash-up.   | Read more »
Blood Brothers 2 – Tips, Cheats, and Str...
War is hell: Is it the kind of hell you want to check out? Read our Blood Brothers 2 review to find out! Blood Brothers 2, DeNA’s follow-up to the original Blood Brothers, is an intriguing card collecting / role-playing / strategy hybrid. There’s seemingly a lot to take in at first, but with 148Apps’ help, you’ll soon be able to effortlessly smack... | Read more »
Blood Brothers 2 Review
Blood Brothers 2 Review By Nadia Oxford on January 29th, 2015 Our Rating: :: AN AGGRAVATING RELATIVEUniversal App - Designed for iPhone and iPad Blood Brothers 2 is built on a simple, solid foundation, but its free-to-play system doesn’t play fair.   | Read more »
I AM BREAD, the Toast of the Town, is Ro...
Have you ever dreamt of being deliciously gluten-y? Do you feel passionate about Rye and Wheat? The guys at Bossa Studios do and that is why they are bringing I AM BREAD to iOS soon. The loafy app will feature all the new content that is being included in the Steam Early Access version. You’ll get the all new garage area and Cheese Hunt mode... | Read more »
All contents are Copyright 1984-2010 by Xplain Corporation. All rights reserved. Theme designed by Icreon.