公开(公告)号：US11844408B2

公开(公告)日：2023-12-19

申请号：US17077915

申请日：2020-10-22

申请人： LG ELECTRONICS INC.

发明人： Kyoungtae Kim ,  Hyunchul Kim ,  Yunhee Ku ,  Rayoung Park ,  Dongwon Kim

IPC分类号： A45D20/12 ,  A45D20/26

CPC分类号： A45D20/122 ,  A45D20/26 ,  A45D2200/205

摘要： A diffuser includes a diffusing case having a rear side removably coupled to a main body of a hair dryer. Gas discharged from the main body is introduced into the diffusing case through a gas inlet hole defined at the rear side. The gas introduced into the diffusing case is discharged from a front side of the diffusing case. The diffusing case has a concave or curved structure such that an inner diameter of the diffusing case increases in a forward direction. A guide frame provided inside the diffusing case to guide a flow of the introduced gas includes a diffusion portion or protrusion provided to face the gas inlet hole to diffuse the gas introduced through the gas inlet hole.

公开(公告)号：US4433492A

公开(公告)日：1984-02-28

申请号：US250571

申请日：1981-04-03

申请人： Ralph Santa Lucia

发明人： Ralph Santa Lucia

IPC分类号： A45D20/26 ,  A45D20/24

CPC分类号： A45D20/26 ,  Y10T428/24017

摘要： A fluid diffusion member, particularly useful for insertion in the hood of a hair dryer, or the like, wherein the diffusion member is shaped congruently and adapted to be retained within the hood of the hair dryer so as to diffuse the heated air emanating from the source of heated fluid so as not to disrupt the hairdo, or the like, of the individual using the hair dryer. The fluid diffusion member is, in one embodiment, dome-shaped and molded of an open pore polyurethane foam which satisfactorily breaks up the air, permitting adequate drying without attendant disruption of the hairdo. In other embodiments, interconnected segments make up the diffusion member.

摘要翻译： 一种特别适用于插入吹风机的罩中的流体扩散构件等，其中扩散构件形状一致并适于保持在吹风机的罩内，以便将从 加热流体源，以便不会破坏使用吹风机的个体的发型等。 在一个实施方案中，流体扩散构件是圆顶形的，并且由开孔聚氨酯泡沫模制而成，其令人满意地分解空气，从而允许足够的干燥而不伴随着头发的破坏。 在其它实施例中，互连段构成扩散构件。

公开(公告)号：US3835551A

公开(公告)日：1974-09-17

申请号：US38258873

申请日：1973-07-25

申请人： PHILIPS CORP

发明人： KEIMPEMA K ,  VAN DER VEEN M ,  RIETVELD A ,  SCHOO J

IPC分类号： A45D20/24 ,  A45D20/22 ,  A45D20/26

CPC分类号： A45D20/26 ,  A45D20/22

摘要： In a hair drying hood comprising a blower driven by an electric motor and a heating element, the drying conditions inside the hood can be varied by means of a bleeding device. This bleeding device permits part of the heated air to be blown directly out of the hood or to be recirculated through the blower and past the heating element. It is also possible to use the bleeding device in combination with a stream of cold air produced by the blower.

摘要翻译： 在包括由电动机驱动的鼓风机和加热元件的头发干燥罩中，罩内的干燥条件可以通过出血装置来改变。 该渗流装置允许部分加热空气直接吹出发动机罩，或者通过鼓风机再循环并经过加热元件。 也可以将出血装置与由鼓风机产生的冷气流组合使用。

公开(公告)号：US20230084188A1

公开(公告)日：2023-03-16

申请号：US17984932

申请日：2022-11-10

申请人： FAROUK SYSTEMS, INC.

发明人： Farouk M. Shami

IPC分类号： A45D20/12 ,  A45D1/04 ,  A45D20/26

摘要： Hairstyling devices include one or more heat transmissive elements having a coating disposed thereon, the coating having ceramic and lava rock incorporated therein. The use of lava rock-containing coatings as described herein results in hairstyling devices with heat transmissive elements exhibiting enhanced heat retention, faster heat recovery, and increased ion emission. Furthermore, lava rock-containing coatings have been found more durable than equivalent heat transmissive element coatings that do not have lava rock incorporated therein.

公开(公告)号：US11464312B2

公开(公告)日：2022-10-11

申请号：US16614837

申请日：2018-06-08

申请人： KONINKLIJKE PHILIPS N.V.

发明人： Chuen Yu Cyrus Pang ,  Cho Woo ,  Wing-Hei Cho

IPC分类号： A45D20/12 ,  A45D20/26

摘要： A hair care device comprises a body having an output to supply heated air, and at least two different attachments that can be attached to the output of the body. In accordance with the invention, the body comprises a detector for detecting whether one of the attachments is attached to the body, and if so, which attachment is attached to the body, to provide a detection result, and a controller for controlling the supply of heated air in dependence on the detection result. According to the invention, each attachment has at least one magnet at predefined positions at an attachment contact area of the attachment for contacting the body, the at least two attachments having mutually different magnet configurations, and the detector comprises a plurality of Hall effect sensors at predefined positions (▪) at a body contact area for contacting a selected one of the attachments.

公开(公告)号：US20210315351A1

公开(公告)日：2021-10-14

申请号：US17077915

申请日：2020-10-22

申请人： LG ELECTRONICS INC.

发明人： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

IPC分类号： A45D20/12 ,  A45D20/26

摘要： A diffuser includes a diffusing case having a rear side removably coupled to a main body of a hair dryer. Gas discharged from the main body is introduced into the diffusing case through a gas inlet hole defined at the rear side. The gas introduced into the diffusing case is discharged from a front side of the diffusing case. The diffusing case has a concave or curved structure such that an inner diameter of the diffusing case increases in a forward direction. A guide frame provided inside the diffusing case to guide a flow of the introduced gas includes a diffusion portion or protrusion provided to face the gas inlet hole to diffuse the gas introduced through the gas inlet hole.

公开(公告)号：US3822484A

公开(公告)日：1974-07-09

申请号：US39605573

申请日：1973-09-10

申请人： REED E

发明人： REED E

IPC分类号： A45D20/26 ,  A45D20/44 ,  A45D20/24

CPC分类号： A45D20/44 ,  A45D20/26

摘要： A hair dryer hood is constructed to include air directing means to cause the air used for drying hair to flow in a controlled path around the head to simultaneously dry and shape the hair and thereby produce a hair style setting which is determined by the controlled air flow pattern.

摘要翻译： 吹风机罩被构造成包括空气引导装置，以使用于干燥头发的空气在围绕头部的受控路径中流动，以同时干燥和造型头发，从而产生由受控空气流确定的发型设置 模式。

公开(公告)号：US3320679A

公开(公告)日：1967-05-23

申请号：US33641364

申请日：1964-01-08

申请人： COLLINS GEORGE W

发明人： COLLINS GEORGE W

IPC分类号： A45D20/26

CPC分类号： A45D20/26

公开(公告)号：US2328207A

公开(公告)日：1943-08-31

申请号：US46665742

申请日：1942-11-23

申请人： FREEMAN ANNIE R

发明人： FREEMAN ANNIE R

IPC分类号： A45D20/26

CPC分类号： A45D20/26

公开(公告)号：US1786223A

公开(公告)日：1930-12-23

申请号：US37847029

申请日：1929-07-15

申请人： POTVIN ERNEST N

发明人： POTVIN ERNEST N

IPC分类号： A45D20/26

CPC分类号： A45D20/26