Induction type electric fan
The utility model relates to an induction type electric fan which comprises a fan and a motor driver, wherein the motor driver is electronically connected with the fan, the induction type electric fan is characterized in that the induction type electric fan further comprises a boost circuit, a singl...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to an induction type electric fan which comprises a fan and a motor driver, wherein the motor driver is electronically connected with the fan, the induction type electric fan is characterized in that the induction type electric fan further comprises a boost circuit, a singlechip microcomputer, an infrared sensor, a temperature sensor, a liquid crystal display and a temperature regulation knob. Through the arrangement of the infrared sensor and the temperature sensor in series, the induction type electric fan only can work under conditions that people stays in an infrared sensing range and the room temperature reaches a set run-up temperature. |
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