公开(公告)号：US20240050785A1

公开(公告)日：2024-02-15

申请号：US18267763

申请日：2021-11-04

Applicant: Dyson Technology Limited

Inventor： Emma Victoria CARSON ,  Stephen Benjamin COURTNEY ,  James Murray ORCHARD ,  Thomas Scott MIDDLETON

IPC: A62B18/08 ,  A62B18/00 ,  A62B23/02

CPC classification number: A62B18/084 ,  A62B18/006 ,  A62B18/08 ,  A62B23/02

Abstract: A wearable air purification system including a wearable support configured to be supported on a head of a user, and an air delivery mask which is shaped to bound, at least partially, an air delivery region and to deliver a flow of air to the air delivery region. The wearable support includes a left side support and a right side support which support the air delivery mask therebetween; and a left side motor and a right side motor configured to drive a respective left or right side air flow towards or away from the air delivery region, each of the left and right side motors being mounted within a respective left or right side motor housing on a respective one of the left and right side supports so that, when the wearable support is supported on the head in use, the motors sit rearward of or above the user's ears.

公开(公告)号：US20170273431A1

公开(公告)日：2017-09-28

申请号：US15468733

申请日：2017-03-24

Applicant: Dyson Technology Limited

Inventor： Stephen Benjamin COURTNEY ,  Jonathan James Harvey HEFFER ,  Daniel John THOMPSON ,  Robert Mark Brett COULTON ,  Emma Victoria CARSON

IPC: A45D20/50 ,  A46B7/02 ,  A46B11/00

CPC classification number: A45D20/50 ,  A45D20/12 ,  A45D20/48 ,  A45D20/52 ,  A46B7/02 ,  A46B11/00

Abstract: An attachment including an air inlet for receiving airflow from a hair styling apparatus, at least one air outlet, a chamber for conveying air from the air inlet to said at least one air outlet, wherein the air inlet is located at one end of the chamber, and the at least one air outlet extends along the length of the chamber and the cross-sectional area of the chamber decreases in size from the air inlet along the length of the at least one air outlet.

公开(公告)号：US20170273428A1

公开(公告)日：2017-09-28

申请号：US15468492

申请日：2017-03-24

Applicant: Dyson Technology Limited

Inventor： Annmarie Rita NICOLSON ,  Emma Victoria CARSON ,  Robert Mark Brett COULTON ,  Stephen Benjamin COURTNEY

IPC: A45D20/50 ,  A46B7/02 ,  A46B11/00

CPC classification number: A45D20/50 ,  A45D20/10 ,  A45D20/52 ,  A46B7/02 ,  A46B11/00

Abstract: An attachment including a casing having an air inlet for receiving an airflow from a hair styling apparatus, a hair engaging member, supported by the casing, and adapted to move relative to the casing between a first position and a second position under the action of an over-centre mechanism. First and second airflow outlets are formed between the casing and the hair engaging member when the hair engaging member is in the first and second position, respectively.