发明授权
- 专利标题: Control interface for a variable speed fan device
- 专利标题(中): 变速风扇装置的控制界面
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申请号: US11384201申请日: 2006-03-17
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公开(公告)号: US07806961B2公开(公告)日: 2010-10-05
- 发明人: Casey L. Carlson , Glendon D. Kappel , H. Aaron Christmann
- 申请人: Casey L. Carlson , Glendon D. Kappel , H. Aaron Christmann
- 申请人地址: US MN St. Paul
- 专利权人: EM Innovative Properties Company
- 当前专利权人: EM Innovative Properties Company
- 当前专利权人地址: US MN St. Paul
- 代理商 Elizabeth A. Gallo
- 主分类号: B01D46/00
- IPC分类号: B01D46/00
摘要:
A variable speed fan device includes a housing, a motor, a fan blade, a controller, and a first plurality of discrete light sources. The motor is maintained by the housing and the fan blade is connected to the motor. The controller is electronically coupled to the motor and manages an operational status of the variable speed fan device. The light sources are adapted to emit light from the display panel along a discontinuous perimeter at the exterior face. In an activated state, the light emitted by each light source is visually perceptible an exterior face of the display panel. The controller is programmed to individually activate and deactivate the light sources in a predetermined pattern creating a perception of movement of light about the discontinuous perimeter at the exterior face of the display panel corresponding with an operational status of the variable speed fan device.
公开/授权文献
- US20070214956A1 Control interface for a variable speed fan device 公开/授权日:2007-09-20
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