发明名称 |
Flow meter and airflow measurement using an airfoil |
摘要 |
One embodiment provides a flow meter including an airfoil movably secured in the airflow path of a fan in an electronic system. The airfoil is configured to generate a lift component in response to the airflow. A sensor engages the airfoil and generates a signal in relation to the movement of the airfoil. Airflow parameters such as volumetric airflow rate and turbulence may be identified by an analysis of the movement of the airfoil.
|
申请公布号 |
US7925457(B2) |
申请公布日期 |
2011.04.12 |
申请号 |
US20080247569 |
申请日期 |
2008.10.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MCLEAN JAMES GORDON;CAMPBELL KEITH MANDERS;GREGGS RAYMOND TODD;METRY CARLOINE MAGDY |
分类号 |
G01F1/38;G06F19/00 |
主分类号 |
G01F1/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|