Heat dissipating device

US8978739B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8978739-B2
Application numberUS-201113031579-A
CountryUS
Kind codeB2
Filing dateFeb 21, 2011
Priority dateDec 31, 2010
Publication dateMar 17, 2015
Grant dateMar 17, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A heat dissipating device for dissipating heat from a heat radiation element includes a base, a fixing frame, a fan, and a securing arm. The fixing frame is fixedly attached to the base, and the fixing frame has two coaxially aligned receiving holes defined therein. The fan includes two coaxially aligned shafts. The aligned shafts are fittingly received in the respective receiving holes, such that the fan is detachably attached to the fixing frame and rotatable about the aligned shafts. The securing arm is rotatably attached to the base, and the securing arm is configured for holding the fan against the base.

First claim

Opening claim text (preview).

What is claimed is: 1. A heat dissipating device for dissipating heat from a heat radiation element, the heat dissipating device comprising: a base comprising a first base board and a second base board connected to the first base board, wherein a supporting portion extends from the second base board, the supporting portion has a recess defined therein and comprises a hooked end protruding from a peripheral portion of the second base board, the second base board has a guiding hole…

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What does patent US8978739B2 cover?
A heat dissipating device for dissipating heat from a heat radiation element includes a base, a fixing frame, a fan, and a securing arm. The fixing frame is fixedly attached to the base, and the fixing frame has two coaxially aligned receiving holes defined therein. The fan includes two coaxially aligned shafts. The aligned shafts are fittingly received in the respective receiving holes, such t…
Who is the assignee on this patent?
Chang Chin-Ming, Hon Hai Prec Ind Co Ltd
What technology area does this patent fall under?
Primary CPC classification F28F9/002. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Mar 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).