公开(公告)号：US20240041570A1

公开(公告)日：2024-02-08

申请号：US18266560

申请日：2021-10-25

Applicant: Dyson Technology Limited

Inventor： Lili TAO ,  Andrew Collingwood WATSON ,  Niloufar ZARINABAD NOORALIPOUR ,  Michele BENETTI ,  Ehsan NADERNEJAD ,  Miltiadis Alexios PAPADOPOULOS ,  Remigijus NORVILIS ,  Dominic Francis BRADY

IPC: A61C9/00 ,  A61B1/24 ,  A61C17/22 ,  G06T7/73 ,  G06T7/00 ,  A46B15/00 ,  A46B11/00 ,  A46B9/04 ,  A46B13/02

CPC classification number: A61C9/0053 ,  A61B1/24 ,  A61C17/227 ,  A61C17/221 ,  G06T7/73 ,  G06T7/0012 ,  A46B15/0016 ,  A46B11/001 ,  A46B9/04 ,  A46B13/02 ,  A46B15/0004 ,  G06T2207/30036 ,  G06T2207/20081 ,  G06T2207/20064 ,  A46B2200/10

Abstract: An oral treatment device includes intraoral image sensor equipment configured to generate image data representing at least a portion of the oral cavity of a user during use by the user of the oral treatment device. The oral treatment device includes a controller configured to process the generated image data to determine location data indicating a location of an interproximal gap between adjacent teeth in the oral cavity of the user. The controller is configured to process the generated image data using a trained classification algorithm configured to identify interproximal gaps, the trained classification algorithm having been trained prior to the use of the oral treatment device. The controller is configured to, during the use of the oral treatment device, control the oral treatment device to deliver a treatment to the detected interproximal gap based on the location data.

公开(公告)号：US20230292903A1

公开(公告)日：2023-09-21

申请号：US18017626

申请日：2021-07-21

Applicant: Dyson Technology Limited

Inventor： Elizabeth Chania HICKEY ,  Andrew Collingwood WATSON ,  Massimo CAMPLANI ,  Lili TAO

IPC: A45D2/00 ,  A45D7/02 ,  A45D1/00

CPC classification number: A45D2/001 ,  A45D7/02 ,  A45D1/00

Abstract: A hairstyling device is provided. The hairstyling device includes a heatable hair contact member having a hair-contactable surface, the hair contact member being operable to apply heat to hair via the hair-contactable surface. The hairstyling device includes an inertial measurement unit, IMU, configured to output signals dependent on movement of the hair contact member. The hairstyling device includes a controller configured to receive a signal from the IMU indicating movement of the hair contact member along a tress of hair between a first end of the tress and a second end of the tress, process the received signal to determine a speed of the hair contact member, and control heating of the hair contact member based on the determined speed.

公开(公告)号：US20240041572A1

公开(公告)日：2024-02-08

申请号：US18266731

申请日：2021-10-25

Applicant: Dyson Technology Limited

Inventor： Lili TAO

IPC: A61C9/00 ,  A46B15/00 ,  A61C15/04 ,  A61C17/22

CPC classification number: A61C9/0053 ,  A46B15/0006 ,  A61C15/047 ,  A61C17/227 ,  A46B2200/1066

Abstract: An oral treatment device includes image sensor equipment operable to generate image data representing at least a portion of an oral cavity of a user. The oral treatment device includes a controller configured to process the generated image data to identify an interproximal gap between adjacent teeth in the oral cavity of the user. The controller is configured to compare at least one characteristic of the identified interproximal gap with at least one characteristic of one or more previously identified interproximal gaps of the oral cavity of the user. The controller is configured to control the oral treatment device to perform an action based on a result of the comparison.

公开(公告)号：US20240041571A1

公开(公告)日：2024-02-08

申请号：US18266704

申请日：2021-10-25

Applicant: Dyson Technology Limited

Inventor： Lili TAO ,  Christopher John BATEMAN ,  Ehsan NADERNEJAD ,  Miltiadis Alexios PAPADOPOULOS

IPC: A61C9/00 ,  A61C15/04 ,  A46B15/00

CPC classification number: A61C9/0053 ,  A61C15/047 ,  A46B15/0006 ,  A46B2200/108

Abstract: An oral treatment device includes image sensor equipment configured to generate image data indicative of a sequence of images representing at least a portion of an oral cavity of a user. The oral treatment device includes a controller configured to process the image data to determine a movement parameter indicative of movement of the oral treatment device relative to an interproximal gap between adjacent teeth in the oral cavity of the user. The controller is configured to control the oral treatment device to perform an action based on the determined movement parameter.

公开(公告)号：US20240008616A1

公开(公告)日：2024-01-11

申请号：US18017640

申请日：2021-07-21

Applicant: Dyson Technology Limited

Inventor： Elizabeth Chania HICKEY ,  Andrew Collingwood WATSON ,  Lili TAO

IPC: A45D1/28 ,  A45D1/04

CPC classification number: A45D1/28 ,  A45D1/04

Abstract: A hairstyling device is provided. The hairstyling device includes a heatable hair contact member having a hair-contactable surface, the hair contact member being operable to apply heat to a tress of hair via the hair-contactable surface by movement of the hair contact member along the tress of hair between a first end of the tress and a second end of the tress. The hairstyling device includes sensor equipment configured to generate sensor output indicative of current use of the hairstyling device. The hairstyling device includes a controller configured to receive the sensor output from the sensor equipment, determine, based on the sensor output, that the hair contact member is at the first end of the tress or the second end of the tress, and control the hairstyling device to perform an action based on the determining.

公开(公告)号：US20230309674A1

公开(公告)日：2023-10-05

申请号：US18017585

申请日：2021-07-21

Applicant: Dyson Technology Limited

Inventor： Elizabeth Chania HICKEY ,  Andrew Collingwood WATSON ,  Tong QIAO ,  Lili TAO

IPC: A45D1/04 ,  A45D1/28 ,  A45D2/00 ,  A45D7/02

CPC classification number: A45D1/04 ,  A45D1/28 ,  A45D2/001 ,  A45D7/02 ,  A45D2001/045

Abstract: A hairstyling device is provided. The hairstyling device includes a heatable hair contact member having a hair-contactable surface, the hair contact member being operable to apply heat to a tress of hair of a user via the hair-contactable surface. The hairstyling device includes a controller configured to determine that the hair contact member is moving along the tress from a first end of the tress towards a second end of the tress. The controller is configured to, based on the determining, control heating of the hair contact member to cause the operating temperature of the hair contact member to change as the hair contact member moves along the tress from the first end of the tress towards the second end of the tress.