公开(公告)号：US10258141B2

公开(公告)日：2019-04-16

申请号：US14955754

申请日：2015-12-01

Applicant: L'OREAL

Inventor： Gerald K. Brewer ,  Akiko Kamigori

IPC: A46B13/02 ,  A46B5/00 ,  A46B9/02 ,  A46B13/00 ,  A46D1/00 ,  A46B9/06

Abstract: A power hairbrush which oscillates in operation with a frequency in the range of 55 Hz-120 Hz and an amplitude in the range of 8-20°, with a brushhead adapted to remove sebum and other material from the scalp and hair of a user, the brushhead including a plurality of lines or rows of filament tufts, wherein each filament in the filament tufts at its distal end is split into several portions. The brushhead further includes a plurality of lines of solid tuft members positioned adjacent to the lines of filament tufts. The filament tufts are approximately 1-3 mm taller than the solid tuft members.

公开(公告)号：US10986916B2

公开(公告)日：2021-04-27

申请号：US16263267

申请日：2019-01-31

Applicant: L'OREAL

Inventor： Gerald K Brewer ,  Akiko Kamigori

IPC: A46B13/02 ,  A46B9/06 ,  A45D24/16 ,  A46B5/00 ,  A46B9/02 ,  A46B13/00 ,  A46D1/00

Abstract: A power hairbrush which oscillates in operation with a frequency in the range of 55 Hz-120 Hz and an amplitude in the range of 8-20°, with a brushhead adapted to remove sebum and other material from the scalp and hair of a user, the brushhead including a plurality of lines or rows of filament tufts, wherein each filament in the filament tufts at its distal end is split into several portions. The brushhead further includes a plurality of lines of solid tuft members positioned adjacent to the lines of filament tufts. The filament tufts are approximately 1-3 mm taller than the solid tuft members.

公开(公告)号：US20170150810A1

公开(公告)日：2017-06-01

申请号：US14955754

申请日：2015-12-01

Applicant: L'OREAL

Inventor： Gerald K. Brewer ,  Akiko Kamigori

IPC: A46B13/02 ,  A46B13/00 ,  A46D1/00 ,  A46B5/00 ,  A46B9/02

CPC classification number: A46B13/02 ,  A46B5/0095 ,  A46B9/023 ,  A46B9/06 ,  A46B13/008 ,  A46D1/0207

Abstract: A power hairbrush which oscillates in operation with a frequency in the range of 55 Hz-120 Hz and an amplitude in the range of 8-20°, with a brushhead adapted to remove sebum and other material from the scalp and hair of a user, the brushhead including a plurality of lines or rows of filament tufts, wherein each filament in the filament tufts at its distal end is split into several portions. The brushhead further includes a plurality of lines of solid tuft members positioned adjacent to the lines of filament tufts. The filament tufts are approximately 1-3 mm taller than the solid tuft members.

公开(公告)号：US20190159583A1

公开(公告)日：2019-05-30

申请号：US16263267

申请日：2019-01-31

Applicant: L'OREAL

Inventor： Gerald K. Brewer ,  Akiko Kamigori

IPC: A46B13/02 ,  A46B9/06 ,  A46D1/00 ,  A46B5/00 ,  A46B9/02 ,  A46B13/00

Abstract: A power hairbrush which oscillates in operation with a frequency in the range of 55 Hz-120 Hz and an amplitude in the range of 8-20°, with a brushhead adapted to remove sebum and other material from the scalp and hair of a user, the brushhead including a plurality of lines or rows of filament tufts, wherein each filament in the filament tufts at its distal end is split into several portions. The brushhead further includes a plurality of lines of solid tuft members positioned adjacent to the lines of filament tufts. The filament tufts are approximately 1-3 mm taller than the solid tuft members.