公开(公告)号：US10702835B2

公开(公告)日：2020-07-07

申请号：US15753484

申请日：2016-07-08

Applicant: NESTEC S.A.

Inventor： Luan Vu Tran ,  Xuan Mai Tu ,  Alexa Perrin

IPC: B01F3/00 ,  A47J31/00 ,  B01F3/04 ,  H02K3/26 ,  H02K21/24 ,  A23L2/54 ,  A47J31/44 ,  A47J43/046 ,  A47J43/07 ,  B01F7/00 ,  B01F15/00 ,  B01F15/06

Abstract: A stator operable to generate a rotating magnetic field for an electrical rotating machine, the stator comprising at least one circuit board with electrically conductive portions formed thereon, the electrically conductive portions connected with a multiphase configuration, wherein a phase comprises: on a first face of the circuit board(s) electrically conductive portions arranged as a plurality of elements, an element comprising a radially extending radial portion having: connected at a proximal end thereof a proximal portion, the proximal portion extending therefrom with a directional component in a first angular direction; and connected at a distal end thereof a distal portion, the distal portion extending therefrom with a directional component in a second opposed angular direction, whereby proximal and distal are defined relative the centre of rotation of the magnetic field and said angular direction is defined about said centre of rotation; and on a second face of the circuit board(s) electrically conductive portions comprising corresponding elements, whereby the proximal portion extends with a directional component in the second opposed angular direction and the distal portion extends with a directional component in the first angular direction.

公开(公告)号：US10905287B2

公开(公告)日：2021-02-02

申请号：US15746190

申请日：2016-07-08

Applicant: NESTEC S.A.

Inventor： Xuan Mai Tu ,  Luan Vu Tran ,  Alexa Perrin

IPC: A47J43/08 ,  A47J43/046 ,  A47J31/44 ,  B01F3/04 ,  B01F13/08

Abstract: An appliance to foam a liquid for consumption, the appliance comprising: a container mounting portion to mount thereto a container to contain said liquid; an agitation system configured to foam said liquid, said system comprising a stator arranged external a mounted container, said stator configured to generate a rotating magnetic field for transmission of torque to rotate a rotary agitator arranged in a mounted container, wherein said stator comprises at a circuit board with electrically conductive portions formed thereon.

公开(公告)号：US20180236413A1

公开(公告)日：2018-08-23

申请号：US15753484

申请日：2016-07-08

Applicant: NESTEC S.A.

Inventor： Luan Vu Tran ,  Xuan Mai Tu ,  Alexa Perrin

IPC: B01F3/04 ,  A47J31/44 ,  B01F15/06 ,  A47J43/07 ,  A47J43/046 ,  B01F15/00 ,  B01F7/00 ,  A23L2/54 ,  H02K3/26

Abstract: A stator operable to generate a rotating magnetic field for an electrical rotating machine, the stator comprising at least one circuit board with electrically conductive portions formed thereon, the electrically conductive portions connected with a multiphase configuration, wherein a phase comprises: on a first face of the circuit board(s) electrically conductive portions arranged as a plurality of elements, an element comprising a radially extending radial portion having: connected at a proximal end thereof a proximal portion, the proximal portion extending therefrom with a directional component in a first angular direction; and connected at a distal end thereof a distal portion, the distal portion extending therefrom with a directional component in a second opposed angular direction, whereby proximal and distal are defined relative the centre of rotation of the magnetic field and said angular direction is defined about said centre of rotation; and on a second face of the circuit board(s) electrically conductive portions comprising corresponding elements, whereby the proximal portion extends with a directional component in the second opposed angular direction and the distal portion extends with a directional component in the first angular direction.

公开(公告)号：US20180206678A1

公开(公告)日：2018-07-26

申请号：US15746190

申请日：2016-07-08

Applicant: NESTEC S.A.

Inventor： Xuan Mai Tu ,  Luan Vu Tran ,  Alexa Perrin

IPC: A47J43/08 ,  A47J43/046 ,  B01F13/08 ,  B01F3/04 ,  A47J31/44

Abstract: An appliance to foam a liquid for consumption, the appliance comprising: a container mounting portion to mount thereto a container to contain said liquid; an agitation system configured to foam said liquid, said system comprising a stator arranged external a mounted container, said stator configured to generate a rotating magnetic field for transmission of torque to rotate a rotary agitator arranged in a mounted container, wherein said stator comprises at a circuit board with electrically conductive portions formed thereon.