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公开(公告)号：US20220160092A1
公开(公告)日：2022-05-26
申请号：US17440448
申请日：2020-02-25
Applicant: Dyson Technology Limited
Inventor： Rory William BEAUMONT , Stephen Benjamin COURTNEY , Maurizio BALLARATI , Alexander Edward HUGHES , Robert Mark Brett COULTON
Abstract: A hair straightening apparatus having two arms pivotably coupled together wherein the arms are arranged to receive hair within a cavity formed between them is provided. At least one of the first arm and second arm includes a plenum having an air outlet for emitting air towards hair within the cavity. A hair clamp including a pair of clamping members for gripping hair therebetween, wherein each clamping member is supported by an inner wall of the first arm and second arm, respectively.
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公开(公告)号：US20250113906A1
公开(公告)日：2025-04-10
申请号：US18982006
申请日：2024-12-16
Applicant: Dyson Technology Limited
Inventor： Richard David NICOLAOU , Frederick Stuart GROTRIAN , George Normile Elliot BAXTER , Nathan Haruna Waters IMHASLY , Rory William BEAUMONT , Stephen Benjamin COURTNEY , Maurizio BALLARATI , Alexander Edward HUGHES , Robert Mark Brett COULTON
IPC: A45D2/00
Abstract: A hair straightening apparatus has two arms pivotably coupled at a hinge, and a central pack disposed between the first and second arms and coupled with the hair styling apparatus at the hinge on a hinge end of hair straightening apparatus. A locking mechanism is disposed within the central pack, wherein the locking mechanism includes a symmetrical, elongate lock arm disposed lengthwise within the central pack. The locking mechanism is selectively operable to lock the first and second arms in the closed position. The central pack defines a longitudinal axis, and the elongate lock arm is movable relative to the central pack between the first and second positions in parallel with the longitudinal axis defined by the central pack.
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公开(公告)号：US20230404238A1
公开(公告)日：2023-12-21
申请号：US18034657
申请日：2021-10-13
Applicant: Dyson Technology Limited
CPC classification number: A45D20/12 , A45D2/001 , A45D2200/205 , A45D1/06 , A45D1/04
Abstract: A haircare appliance is described having first and second arms that define a hair treatment chamber, an infrared emitter configured to emit infrared radiation into the hair treatment chamber, and an airflow generator configured to generate an airflow within the hair treatment chamber. The infrared emitter is configured to emit infrared radiation including a peak wavelength greater than 900 nm.
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公开(公告)号：US20230404237A1
公开(公告)日：2023-12-21
申请号：US18034638
申请日：2021-10-14
Applicant: Dyson Technology Limited
Abstract: A haircare appliance is described having first and second arms that define a hair treatment chamber, an emitter configured to emit radiation into the hair treatment chamber, and an airflow generator configured to generate an airflow within the hair treatment chamber. The emitter includes an incandescent source of radiation.
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公开(公告)号：US20250089873A1
公开(公告)日：2025-03-20
申请号：US18726668
申请日：2022-12-13
Applicant: Dyson Technology Limited
Inventor： Rory William BEAUMONT
Abstract: A comb that includes a support and a row of teeth mounted to the support as to be spaced along a longitudinal axis, and each tooth projecting from a proximal end at which it is mounted to the support to a distal free end. The comb further includes at least one pair of neighbouring teeth that at least partly overlap along the longitudinal axis such that the space therebetween defines a transversely extending non-linear path along which hair passing between the pair of teeth extends in use.
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Patent Agency Ranking
公开(公告)号：US20250009102A1
公开(公告)日：2025-01-09
申请号：US18892658
申请日：2024-09-23
Applicant: Dyson Technology Limited
Inventor： Rory William BEAUMONT , Stephen Benjamin COURTNEY , Maurizio BALLARATI , Alexander Edward HUGHES , Robert Mark Brett COULTON , Nathan Haruna Waters IMHASLY
Abstract: A hair styling apparatus is provided and includes a first arm and a second arm pivotally coupled together and moveable between an open position and a closed position. An inner wall of the first arm is arranged to face an inner wall of the second arm. The first arm and the second arm are arranged to receive hair within a cavity therebetween. The cavity is formed between the first arm and the second arm in a closed position. At least one of the first arm and second arm include a plenum. The plenum includes an air inlet for receiving airflow from a fan unit and an air outlet configured to direct airflow towards the cavity.
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公开(公告)号：US20240423343A1
公开(公告)日：2024-12-26
申请号：US18570598
申请日：2022-05-25
Applicant: Dyson Technology Limited
Inventor： Antoine Francois ATKINSON , Jack Richard BATES , Ben Matthew GALLIENNE , Byron James Douglas GOODSIR , Matthew Johnathon LANGMEAD , Daniel William EVANS , Rory William BEAUMONT , Robert Mark Brett COULTON
Abstract: A hair styling appliance has first and second arms coupled together for reciprocal movement towards and away from each other, and arranged to receive hair within a region between each other. A plenum is disposed within at least one of the first arm and the second arm, the plenum including an air inlet for receiving airflow from a fan unit and an air outlet for emitting airflow towards hair within the region. A hair clamp including a pair of clamping members for gripping hair therebetween, includes at least one flexible projection for guiding hair.
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公开(公告)号：US20230413969A1
公开(公告)日：2023-12-28
申请号：US18034648
申请日：2021-10-14
Applicant: Dyson Technology Limited
IPC: A45D2/00
CPC classification number: A45D2/001 , A45D2200/205
Abstract: A haircare appliance is described having first and second arms that define a hair treatment chamber, an infrared emitter configured to emit infrared radiation into the hair treatment chamber, and an airflow generator configured to generate an airflow within the hair treatment chamber. The hair treatment chamber includes a minimal width of greater than 5 mm.
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公开(公告)号：US20220183438A1
公开(公告)日：2022-06-16
申请号：US17438323
申请日：2020-02-25
Applicant: Dyson Technology Limited
Inventor： Rory William BEAUMONT , Stephen Benjamin COURTNEY , Maurizio BALLARATI , Alexander Edward HUGHES , Robert Mark Brett COULTON , Nathan Haruna Waters IMHASLY
Abstract: A hair straightening apparatus having two arms pivotably coupled together and arranged to receive hair within a cavity formed between them is disclosed. A plenum in at least one arm includes an air inlet for receiving airflow from a fan unit and an air outlet for emitting airflow towards hair within the cavity. The air outlet extends along the inner wall of at least one of the first arm and the second arm and is adapted to direct airflow towards a lower edge of the arms.
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公开(公告)号：US20220087391A1
公开(公告)日：2022-03-24
申请号：US17420311
申请日：2019-11-20
Applicant: Dyson Technology Limited
Inventor： Richard David NICOLAOU , Frederick Stuart GROTRIAN , George Normile Elliot BAXTER , Nathan Haruna Waters IMHASLY , Rory William BEAUMONT , Stephen Benjamin COURTNEY , Maurizio BALLARATI , Alexander Edward HUGHES , Robert Mark Brett COULTON
IPC: A45D2/00
Abstract: The present invention relates to a hair straightening apparatus having two arms pivotably coupled together and a heating plate on a facing side of at least one arm. A central pack disposed between the first arm and the second arm and coupled to the hair styling apparatus at the hinge end and a biasing means adapted to support the central pack symmetrically between the first arm and the second arm.
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