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公开(公告)号：US09797414B2
公开(公告)日：2017-10-24
申请号：US14324896
申请日：2014-07-07
Applicant: Dyson Technology Limited
Inventor： Christopher Steven Hodgson , Darren Matthew Lewis , India Shaw Elsdon
CPC classification number: F04F5/48 , F04D25/105 , F04F5/16 , F24F7/007
Abstract: A fan assembly includes a base, a body including an air inlet, impeller and motor driving the impeller to draw an air flow through the air inlet, an air outlet and an interior passage conveying air to the air outlet and extending about an opening through which air from outside the fan assembly is drawn by air emitted from the air outlet. A motorized oscillation mechanism housed within the base oscillates the body relative to the base about an axis and includes a second motor, a drive member driven by the second motor, and a driven member which is driven by the drive member to rotate relative to the base about the axis. The body is mounted on the driven member for rotation therewith. Interlocking members retain the body on the driven member and serve to guide tilting movement of the body relative to the base about a tilt axis.
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公开(公告)号：US12203482B2
公开(公告)日：2025-01-21
申请号：US17254715
申请日：2019-06-19
Applicant: Dyson Technology Limited
Inventor： Neil Ewen Callum Macqueen , Philip Tennison Reilly , Darren Matthew Lewis , James Dyson , Alexander Stuart Knox
Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet for receiving an air flow, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow. The first and second air outlets comprise a pair of curved slots that are provided on a face of the nozzle, and the first and second air outlets are oriented towards a convergent point. The first air outlet and the second air outlet may be oriented towards a convergent point that is located on a central axis of the face of the nozzle.
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公开(公告)号：US11454247B2
公开(公告)日：2022-09-27
申请号：US17254713
申请日：2019-06-19
Applicant: Dyson Technology Limited
Inventor： Neil Ewen Callum MacQueen , Philip Tennison Reilly , Darren Matthew Lewis , James Dyson , Alexander Stuart Knox
Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises a nozzle body, an air inlet for receiving an air flow, and one or more air outlets for emitting the air flow. The nozzle body has the general shape of a truncated ellipsoid, with a first truncation forming a face of the nozzle body and a second truncation forming a base of the nozzle body. The one or more air outlets are provided on the face of the nozzle body. Preferably, the air inlet is provided at the base of the nozzle body.
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