发明名称 |
Fan apparency arrangement for an appliance |
摘要 |
A fan apparency arrangement for an appliance is disclosed. The fan apparency arrangement includes a chamber having a port; a fan in the chamber for moving air out of the chamber, the fan having a discharge end, and an intake end having an intake tube; and a sail switch disposed in the intake tube. When activated, the fan moves air out of the chamber through the port and creates a pressure difference between opposite ends of the intake tube, the pressure difference causing the sail switch to change position and signal that the fan is activated. An appliance incorporating such a fan apparency arrangement is also disclosed. |
申请公布号 |
US8158912(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20080188414 |
申请日期 |
2008.08.08 |
申请人 |
ARMSTRONG JAMES;FROELICHER STEVE B.;REN CHENG QIANG;MAST CHRISTOPHER;GENERAL ELECTRIC COMPANY |
发明人 |
ARMSTRONG JAMES;FROELICHER STEVE B.;REN CHENG QIANG;MAST CHRISTOPHER |
分类号 |
A21B1/40;A21B1/26;A21B3/04;F24C15/00;F24C15/20 |
主分类号 |
A21B1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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