Invention Grant
- Patent Title: Controlled angular acceleration for air moving devices
- Patent Title (中): 空气移动装置的受控角加速度
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Application No.: US12893146Application Date: 2010-09-29
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Publication No.: US08747068B2Publication Date: 2014-06-10
- Inventor: Iain Scott , Michael B. Dizon , Gordon Currie
- Applicant: Iain Scott , Michael B. Dizon , Gordon Currie
- Applicant Address: HK Kwun Tong, Kowloon
- Assignee: Astec International Limited
- Current Assignee: Astec International Limited
- Current Assignee Address: HK Kwun Tong, Kowloon
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: F04D27/00
- IPC: F04D27/00

Abstract:
Various methods related to air moving devices in electronic systems are disclosed. Various electronic systems including controlled air moving devices are also disclosed. Thus, in one method of controlling an air moving device in an electronic system, the air moving device is operable to accelerate between rotational speeds at a maximum angular acceleration. The method includes limiting an angular acceleration of the air moving device to a first acceleration limit less than the maximum angular acceleration when changing the air moving device from a first rotational speed to a second rotational speed.
Public/Granted literature
- US20120076636A1 Controlled Angular Acceleration for Air Moving Devices Public/Granted day:2012-03-29
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