公开(公告)号：US20240225230A1

公开(公告)日：2024-07-11

申请号：US18563867

申请日：2022-05-10

Applicant: Dyson Technology Limited

Inventor： Darren Matthew LEWIS ,  Henry Licming LAMBOURN ,  Joseph TIMM ,  Stephen BERRY ,  Thomas Alexander CARLYLE

IPC: A45D2/00 ,  H05B6/48 ,  H05B6/54 ,  H05B6/62

CPC classification number: A45D2/002 ,  H05B6/48 ,  H05B6/54 ,  H05B6/62

Abstract: A hair styling appliance is described having electrodes and a drive unit. The drive unit is operable to determine a presence of hair between the electrodes. In response to determining that hair is present, the drive unit applies an alternating voltage to the electrodes to heat the hair dielectrically.

公开(公告)号：US20240225229A1

公开(公告)日：2024-07-11

申请号：US18563866

申请日：2022-05-10

Applicant: Dyson Technology Limited

Inventor： Darren Matthew LEWIS ,  Joseph TIMM ,  Thomas Alexander CARLYLE

IPC: A45D2/00 ,  H05B6/48 ,  H05B6/54 ,  H05B6/62

CPC classification number: A45D2/002 ,  H05B6/48 ,  H05B6/54 ,  H05B6/62

Abstract: A hair styling appliance is described having a plurality of projections and one or more channels, each channel being located between adjacent projections. Each of the projections includes an electrode and the appliance includes a drive unit for applying an alternating voltage to the electrodes to heat dielectrically hair within the channels.

公开(公告)号：US20240237161A1

公开(公告)日：2024-07-11

申请号：US18563865

申请日：2022-05-10

Applicant: Dyson Technology Limited

Inventor： Thomas Alexander CARLYLE ,  Darren Matthew LEWIS ,  Henry Licming LAMBOURN ,  Joseph TIMM

IPC: H05B6/62 ,  A45D1/04 ,  A45D2/00 ,  A45D2/40

CPC classification number: H05B6/62 ,  A45D1/04 ,  A45D2/001 ,  A45D2/40 ,  A45D2001/045

Abstract: A hair styling appliance is described having a pair of electrodes, a chamber located between the electrodes for receiving a section of hair, and a drive unit for applying an alternating voltage to the electrodes to heat the hair dielectrically. The appliance also has a pair of arms having an open position and a closed position. The arms grip the hair when in the closed position, and the chamber has a height of between 1 mm and 10 mm when the arms are in the closed position.

公开(公告)号：US20240215699A1

公开(公告)日：2024-07-04

申请号：US18563855

申请日：2022-05-10

Applicant: Dyson Technology Limited

Inventor： Thomas Alexander CARLYLE ,  Darren Matthew LEWIS ,  Henry Licming LAMBOURN ,  Joseph TIMM

IPC: A45D2/40 ,  A45D1/04 ,  A45D2/00 ,  H05B6/48 ,  H05B6/54 ,  H05B6/62

CPC classification number: A45D2/40 ,  A45D1/04 ,  A45D2/001 ,  H05B6/62 ,  A45D2001/045 ,  H05B6/48 ,  H05B6/54

Abstract: A hair styling appliance is described having a pair of electrodes, a chamber located between the electrodes for receiving a section of hair, and a drive unit for applying an alternating voltage to the electrodes to heat the hair dielectrically. The electrodes have a fixed spacing.