公开(公告)号：US20130280099A1

公开(公告)日：2013-10-24

申请号：US13865595

申请日：2013-04-18

Applicant: Dyson Technology Limited

Inventor： Charles Edward PARK ,  Tom Vallance Hamilton CRAWFORD

IPC: F04B49/20

CPC classification number: F04B49/20 ,  F04D25/08 ,  F04D27/004 ,  F24F7/007 ,  F24F11/77 ,  F24F13/06 ,  F24F2221/34 ,  F24H3/0417 ,  F24H9/0063 ,  F24H9/1827 ,  Y02B30/746

Abstract: A fan assembly comprising an air inlet, at least one air outlet, an impeller, a motor for rotating the impeller to draw air through the air inlet, at least one heater assembly, and a user interface for allowing a user to select a speed setting for the motor from a user selectable range of speed settings, and for allowing a user to select one of a first and second operational mode of the fan assembly. A rotational speed of the motor is set depending on the user selected speed setting, and is selected from a first range of values when the first operational mode of the fan assembly has been selected, and from at least one second range of values when the second operational mode of the fan assembly has been selected, with each value within each of the range of values being associated with a respective speed setting.

Abstract translation: 一种风扇组件，包括空气入口，至少一个空气出口，叶轮，用于旋转叶轮以通过空气入口吸入空气的电动机，至少一个加热器组件和用户界面，用于允许用户选择速度设定 用于来自用户可选择的速度设置范围的电机，并且用于允许用户选择风扇组件的第一和第二操作模式中的一个。 电动机的旋转速度根据用户选择的速度设定而设定，并且当已经选择了风扇组件的第一操作模式时从第一范围的值中选择电动机的转速，以及当从第二范围值 已经选择了风扇组件的操作模式，其中每个值范围内的每个值都与相应的速度设置相关联。

公开(公告)号：US20130323025A1

公开(公告)日：2013-12-05

申请号：US13963776

申请日：2013-08-09

Applicant: Dyson Technology Limited

Inventor： Tom Vallance Hamilton CRAWFORD ,  Christopher Simon OSBORN ,  Kevin John SIMMONDS ,  Frederic NICOLAS ,  Jonathan Richard CODLING

IPC: F04D29/08

CPC classification number: F04D29/083 ,  F04D25/08 ,  F04F5/16

Abstract: A fan assembly for creating an air current includes a nozzle mounted on a base. The base comprises an outer casing, an impeller housing located within the outer casing, the impeller housing having an air inlet and an air outlet, an impeller located within the impeller housing and a motor for driving the impeller to create an air flow through the impeller housing. The nozzle includes an interior passage for receiving the air flow from the air outlet of the impeller housing and a mouth through which the air flow is emitted from the fan assembly.