Fan structure

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United States of America Patent

PATENT NO 8939729
APP PUB NO 20120114498A1
SERIAL NO

13282056

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fan structure is provided, including a hub and a plurality of blades surrounding the hub. Each blade has a first segment connected to the hub and a second segment extended outwardly from the first segment. A first surface is formed between the first segment and the hub, and a second surface is formed between the first and second segments. The first and second surfaces respectively have a first and second setting angle relative to a base plane of the fan structure, wherein the first setting angle exceeds the second setting angle.

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Patent Owner(s)

  • DELTA ELECTRONICS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsieh, Chi-Hao Taoyuan Hsien, TW 4 15
Yuan, Shu-Ying Taoyuan Hsien, TW 2 13

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