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Title:
HAIRBRUSH
Document Type and Number:
WIPO Patent Application WO/2020/100380
Kind Code:
A1
Abstract:
A hairbrush (10) has a head section (12) having a brush surface (13) from which rod-shaped protrusions are raised, and having a handle (12c). The brush surface (13) has a longitudinal direction (X) and a width direction (Y) which is perpendicular to the longitudinal direction. The hairbrush (10) has, at the center thereof in the width direction (Y), a first protrusion region (A) in which first protrusions (15, 17) are each provided independently at a distance from each other, and also has, on each of both sides of the first protrusion region (A) in the width direction Y, a second protrusion row (J3) comprising a plurality of second protrusions (16) which have a greater cross-sectional area and a smaller length than the first protrusions (15, 17) and which are arranged in the longitudinal direction (X).

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Inventors:
WATANABE TOSHIO (JP)
TOMOTSUKA AYUMI (JP)
Application Number:
PCT/JP2019/034267
Publication Date:
May 22, 2020
Filing Date:
August 30, 2019
Export Citation:
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Assignee:
KAO CORP (JP)
International Classes:
A46B9/02
Foreign References:
JP2011045612A2011-03-10
JP2011005127A2011-01-13
JPS5513879U1980-01-29
JPS56148227U1981-11-07
JPS53141179U1978-11-08
KR20160047289A2016-05-02
US20050210614A12005-09-29
JPS61192730U1986-12-01
JPS61202239U1986-12-18
JP2003245131A
US20040250831A12004-12-16
US20180228277A12018-08-16
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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