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公开(公告)号：USD757362S1
公开(公告)日：2016-05-24
申请号：US29504288
申请日：2014-10-03
Applicant: Dyson Technology Limited
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公开(公告)号：US08898858B2
公开(公告)日：2014-12-02
申请号：US13761966
申请日：2013-02-07
Applicant: Dyson Technology Limited
Inventor： James Dyson , Christopher Lesniowski , Stephen Benjamin Courtney
CPC classification number: A47L9/0411 , A47L9/0438 , A47L9/0455 , A47L9/0477 , A47L9/2889 , H02K7/14
Abstract: A cleaner head for a vacuum cleaner has a rotating brush bar driven by an air-cooled motor, which is mounted inside the cleaner head with at least a section of the motor being located inside the brush bar. To cool the motor in use, an external casing of the motor is provided a plurality of air-cooling holes comprising at least one air intake and at least one air exhaust. These cooling holes are connected—intake to exhaust—to form one or more air-cooling paths through the inside of the motor. Each air intake is connected to an upstream clean air inlet by a stationary—not rotating—intake duct, and each air exhaust is similarly connected to a downstream clean air outlet by a stationary—not rotating—exhaust duct. This avoids the problems associated with using the rotating brush bar itself as a duct for carrying cooling air to the motor.
Abstract translation: 用于真空吸尘器的清洁器头具有由风冷马达驱动的旋转刷杆，其安装在清洁器头内部，至少一部分马达位于刷杆内。 为了冷却使用中的电动机，电动机的外部壳体设置有多个包括至少一个进气口和至少一个排气的空气冷却孔。 这些冷却孔被连接 - 进气排气，以形成通过电机内部的一个或多个空气冷却通路。 每个进气口通过静止不旋转进气管连接到上游清洁空气入口，并且每个排气通过静止不旋转排气管类似地连接到下游清洁空气出口。 这避免了与使用旋转刷棒本身作为将冷却空气携带到电动机的导管相关联的问题。
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公开(公告)号：USD715996S1
公开(公告)日：2014-10-21
申请号：US29485993
申请日：2014-03-25
Applicant: Dyson Technology Limited
Designer： James Dyson , Peter David Gammack , Stephen Benjamin Courtney , Patrick Joseph William Moloney , Edward Sebert Maurice Shelton
CPC classification number: A45D20/12
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公开(公告)号：USD706983S1
公开(公告)日：2014-06-10
申请号：US29462159
申请日：2013-07-31
Applicant: Dyson Technology Limited
Designer： Stephen Benjamin Courtney
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公开(公告)号：USD1025472S1
公开(公告)日：2024-04-30
申请号：US29806012
申请日：2021-08-31
Applicant: Dyson Technology Limited
Designer： Simon Brian McNamee , Edward Sebert Maurice Shelton , Clément Bernard Christmann , Wee Guan Tan , Bun Tiong Chua , Min Yu Nicole Chian , Paul Thomas Brittell , Be Seng Lok , Gerald Eng , Stephen Benjamin Courtney , Peter David Gammack , Leanne Joyce Garner , Laura Anne Howard
Abstract: FIG. 1 is a perspective view of a hair dryer, illustrating our new design;
FIG. 2 is an enlarged top view thereof;
FIG. 3 is an enlarged bottom view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
The broken lines depict portions of the hair dryer that form no part of the claimed design.-
Patent Agency Ranking
公开(公告)号：USD1018975S1
公开(公告)日：2024-03-19
申请号：US29806175
申请日：2021-09-01
Applicant: Dyson Technology Limited
Designer： Emily Mary Menzies , James Robert Alexander Fisher , Wee Guan Tan , Nicklaus Yu , David Oliver Williams , Phey Hong Soh , Stephen Benjamin Courtney
Abstract: FIG. 1 is a perspective view of a hair styling and hair care apparatus, illustrating our new design;
FIG. 2 is a first side view thereof;
FIG. 3 is a second side view thereof;
FIG. 4 is a third side view thereof;
FIG. 5 is a fourth side view thereof;
FIG. 6 is a front view thereof; and,
FIG. 7 is a rear view thereof.
The broken lines illustrate portions of the hair styling and hair care apparatus that form no part of the claimed design.-
公开(公告)号：US11413125B2
公开(公告)日：2022-08-16
申请号：US15573998
申请日：2015-06-05
Applicant: Dyson Technology Limited
Inventor： Thomas James Dunning Follows , William John Bex-Russell , Stephen Benjamin Courtney , Graham Charles Lemon , Jason Godfrey Jones
Abstract: A dental cleaning appliance includes a handle and a fluid delivery system for delivering a burst of working fluid to the teeth of a user. Part of the fluid delivery system is moveable relative to the handle as the appliance is moved along the teeth of the user. A sensor provides an output which varies with movement of that part of the fluid delivery system relative to the handle. 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：USD895297S1
公开(公告)日：2020-09-08
申请号：US29682801
申请日：2019-03-07
Applicant: Dyson Technology Limited
Designer： Stephen Benjamin Courtney , Timothy Nicholas Stickney
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公开(公告)号：USD853642S1
公开(公告)日：2019-07-09
申请号：US29627749
申请日：2017-11-29
Applicant: Dyson Technology Limited
Designer： Robert Mark Brett Coulton , Daniel John Thompson , Christopher Daniel Currer Wilkinson , Andrea Ee-Va Lim , Peter David Gammack , Stephen Benjamin Courtney , Alexander Stuart Knox , Jeremy Adam Tomas Ellis-Gray , Jonathan James Harvey Heffer , Annmarie Rita Nicolson , Nicholas Giles Wilkins
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公开(公告)号：USD852415S1
公开(公告)日：2019-06-25
申请号：US29627707
申请日：2017-11-29
Applicant: Dyson Technology Limited
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