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公开(公告)号：US20180125624A1
公开(公告)日：2018-05-10
申请号：US15802884
申请日：2017-11-03
Applicant: Dyson Technology Limited
Inventor： Robert Lawrence TWEEDIE , Timothy Nicholas STICKNEY , Christopher Graham VINCENT , Alan Harold Henry MOLE , Stephen Benjamin COURTNEY
CPC classification number: A61C17/3472 , A61C17/0202 , A61C17/221 , A61C17/227 , A61C17/3436 , A61C17/3445 , A61C17/3454 , A61C17/36
Abstract: A dental cleaning appliance includes a handle and a fluid delivery system. The fluid delivery system includes a nozzle for delivering a burst of working fluid to the teeth of a user. A contact member for engaging the teeth of the user is moveable relative to the nozzle as the appliance is moved along the teeth of the user. A sensor provides an output which varies with movement of contact member relative to the nozzle. A control circuit actuates the delivery of working fluid to the teeth of the user depending on the output from the sensor.
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公开(公告)号：US20230397705A1
公开(公告)日：2023-12-14
申请号：US18034615
申请日：2021-10-13
Applicant: Dyson Technology Limited
Inventor： Thomas Alexander CARLYLE , David James GRAHAM , Nathan Haruna Waters IMHASLY , Robert Lawrence TWEEDIE
IPC: A45D20/12
CPC classification number: A45D20/12 , A45D2200/15
Abstract: A haircare appliance has a housing having an air inlet and an air outlet, an airflow generator for generating an airflow from the air inlet to the air outlet, and a heater for heating the airflow. The haircare appliance has an airflow temperature module for obtaining a value indicative of a temperature of the airflow at the air outlet, a distance sensor for sensing a distance to hair within a flow path from the air outlet and a temperature sensor for sensing a temperature of the hair. The haircare appliance has a moisture estimation module configured to estimate, based on received output values from the airflow temperature module, the distance sensor and the temperature sensor, a moisture content of the hair.
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公开(公告)号：US20160331497A1
公开(公告)日：2016-11-17
申请号：US15151898
申请日：2016-05-11
Applicant: Dyson Technology Limited
Inventor： Thomas James Dunning FOLLOWS , William John BEX-RUSSELL , Timothy Nicholas STICKNEY , Robert Lawrence TWEEDIE
Abstract: A dental cleaning appliance includes a handle and a fluid delivery system. The fluid delivery system includes a nozzle for delivering a burst of working fluid to the teeth of a user, and a moveable fluid conduit which is moveable about an axis relative to the handle. The nozzle is moveable with the fluid conduit, which is biased for movement about the axis in a direction which urges the nozzle against a user's teeth during use of the appliance.
Abstract translation: 牙科清洁器具包括手柄和流体输送系统。 流体输送系统包括用于将一阵阵工作流体输送到使用者的牙齿的喷嘴，以及可相对于手柄绕轴线移动的可移动流体导管。 喷嘴可与流体导管一起移动，流体导管被偏压以在使用该器具期间沿着使喷嘴抵靠使用者的牙齿的方向围绕轴线移动。
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公开(公告)号：US20160331116A1
公开(公告)日：2016-11-17
申请号：US15152138
申请日：2016-05-11
Applicant: Dyson Technology Limited
Inventor： Thomas James Dunning FOLLOWS , Stephen Benjamin COURTNEY , Timothy Nicholas STICKNEY , Robert Lawrence TWEEDIE , Scott James MIGHALL
CPC classification number: A46B13/04 , A46B5/0095 , A46B7/08 , A46B9/04 , A46B11/0006 , A46B11/001 , A61C17/0202 , A61C17/221 , A61C17/227 , A61C17/40
Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system for receiving working fluid from the fluid reservoir, and for delivering the working fluid to the teeth of a user. The fluid reservoir is delimited by a wall and a movable member which is moveable relative to the wall to vary the volume of the fluid reservoir. An expansion chamber is located adjacent to the moveable member. The volume of the fluid reservoir decreases, and the volume of the expansion chamber increases, as fluid is supplied to the fluid delivery system during use of the appliance.
Abstract translation: 牙科清洁器具包括手柄，用于存储工作流体的流体储存器和用于从流体储存器接收工作流体并用于将工作流体输送到使用者牙齿的流体输送系统。 流体储存器由壁和可移动构件限定，可移动构件可相对于壁移动以改变流体储存器的体积。 膨胀室位于可移动构件附近。 流体储存器的体积减小，并且膨胀室的体积增加，因为在使用该器具期间流体被供应到流体输送系统。
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公开(公告)号：US20240065411A1
公开(公告)日：2024-02-29
申请号：US18270995
申请日：2021-12-23
Applicant: Dyson Technology Limited
Inventor： Thomas Alexander CARLYLE , Emma Victoria CARSON , Robert Lawrence TWEEDIE , Stephen Benjamin COURTNEY
IPC: A45D20/50
CPC classification number: A45D20/50
Abstract: A hair styling appliance is described that includes an airflow unit for generating an airflow, a heating unit for heating the airflow, and a control unit for controlling the airflow unit and the heating unit. The control unit receives user data relating to at least one of a desired style, a hair type and a previous styling by the appliance. The control unit controls the airflow unit and the heating unit in a sequence of modes to style the hair of a user, the airflow unit having a different flow rate and/or the heating unit having a different heat setting in different modes. The control unit uses the user data to define the sequence of modes.
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Patent Agency Ranking
公开(公告)号：US20180084898A1
公开(公告)日：2018-03-29
申请号：US15714219
申请日：2017-09-25
Applicant: Dyson Technology Limited
Inventor： Christopher Graham VINCENT , Robert Lawrence TWEEDIE , Jason Godfrey JONES , Robert Stefan WRONSKI , Philip Stephen DARLING , Edward Michael WAUGH
CPC classification number: A46B11/0006 , A46B11/0055 , A46B11/0062 , A46B11/0096 , A46B15/0004 , A46B15/0044 , A46B2200/1066 , A61C1/0092 , A61C17/0202 , A61C17/028 , A61C17/16 , A61C17/227 , A61C17/3427 , F04B9/02 , F04B19/22 , F04B23/02
Abstract: A pump assembly for a dental cleaning appliance includes a fluid chamber, a piston, and a drive. Magnets, connected respectively to the piston and the drive, enable the drive to couple to the piston and move it within the fluid chamber to draw fluid into the fluid chamber. A stop prevents the piston from being pulled beyond a stop position so that through continued actuation of the drive the magnets separate to allow a spring to push the piston away from the stop position to urge a burst of fluid from the fluid chamber.
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公开(公告)号：US20160220004A1
公开(公告)日：2016-08-04
申请号：US14903047
申请日：2014-06-13
Applicant: DYSON TECHNOLOGY LIMITED
Inventor： Patrick Joseph William MOLONEY , Anthony Thomas GOSNAY , Nicholas Stuart HARROD , Robert Lawrence TWEEDIE , Christopher Daniel WILKINSON , Stephen Benjamin COURTNEY
CPC classification number: A45D20/10 , A45D2/00 , A45D20/122 , A45D20/48 , A45D20/50
Abstract: A hair care appliance including, a body, a heater, a PCB and a primary fluid flow path extending from a primary fluid inlet into the appliance to a primary fluid outlet out of the body wherein the PCB and heater are in fluid communication with the primary fluid flow path and the PCB is upstream of the heater. A fan unit may be provided and the fan unit is upstream of the heater and may be upstream or downstream of the PCB. A thermal barrier may be provided between the PCB and the heater. The thermal barrier may be in thermal communication with the PCB and functions as a heat sink for the PCB.
Abstract translation: 一种头发护理器具，包括主体，加热器，PCB和从主要流体入口延伸到器具中的主要流体流动路径到主体流体出口，其中PCB和加热器与主体流体连通 流体流动路径和PCB在加热器的上游。 可以设置风扇单元，并且风扇单元位于加热器的上游，并且可以在PCB的上游或下游。 可以在PCB和加热器之间设置热障。 热障可能与PCB热连接，并且用作PCB的散热器。
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公开(公告)号：US20240057738A1
公开(公告)日：2024-02-22
申请号：US18270966
申请日：2021-12-23
Applicant: Dyson Technology Limited
Inventor： Thomas Alexander CARLYLE , Emma Victoria CARSON , Robert Lawrence TWEEDIE , Nathan Haruna Waters IMHASLY , Robert Mark Brett COULTON , Stephen Benjamin COURTNEY
IPC: A45D20/12
CPC classification number: A45D20/12 , A45D2200/155
Abstract: A hair styling appliance is described that includes an airflow unit for generating an airflow, a heating unit for heating the airflow, and a control unit for controlling the airflow unit and the heating unit. The control unit controls the airflow unit and the heating unit in a predefined sequence of modes that includes a first mode, a second mode and a third mode. The airflow unit has a different flow rate and/or the heating unit has a different heat setting in each of the modes, and the control unit determines when to transition between modes of the predefined sequence.
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公开(公告)号：US20180116390A1
公开(公告)日：2018-05-03
申请号：US15794738
申请日：2017-10-26
Applicant: Dyson Technology Limited
Inventor： Robert Lawrence TWEEDIE , Christopher Graham VINCENT , Thomas James Dunning FOLLOWS , James David COLEMAN , Andrew Nicholas WALTON
IPC: A46B13/04
CPC classification number: A46B13/04 , A46B9/04 , A46B11/002 , A46B11/0062 , A61C5/50 , A61C17/0202
Abstract: A fluid delivery system for a dental cleaning appliance includes a nozzle for delivering a burst of working fluid to the teeth of a user, and a fluid conduit for conveying working fluid to the nozzle. A body of the nozzle defines a fluid chamber and a channel for conveying working fluid from the fluid chamber to a fluid outlet from the nozzle. The fluid chamber has a tangential inlet for receiving working fluid from the fluid conduit.
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公开(公告)号：US20180085207A1
公开(公告)日：2018-03-29
申请号：US15714174
申请日：2017-09-25
Applicant: Dyson Technology Limited
IPC: A61C17/36
CPC classification number: A61C17/36 , A61C1/0092 , A61C17/0202 , A61C17/028 , A61C17/16 , A61C17/222 , A61C17/227 , A61C17/3427 , A61C17/3436
Abstract: A pump assembly for a dental cleaning appliance includes a fluid chamber, a piston, and a drive. The drive rotates a coupling member having two angularly opposed pins. An arm pivotably connected to the piston has a seat for receiving one of the pins to couple the piston to the drive. Through continued rotation of the coupling member, the piston moves within the fluid chamber to draw fluid into the fluid chamber until the second detent contacts the arm to push it away from the first detent to decouple the drive from the piston. This allows a compressed spring to actuate the piston to urge a burst of fluid from the fluid chamber.
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