Title:
SCALP WASHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/013739
Kind Code:
A1
Abstract:
A scalp washing device (10, 10A) includes a base (11) and washing protrusions (41) which protrude from a brush surface (30a) of the base (11). The protrusions (41) each include: a root section (41b) located on the base (11) side and having a circular lateral cross-section; an intermediate section (41a) provided with a tip surface (41c) having a flat lateral cross-section; and at least a pair of conical, tip protrusions (42, 42) provided to the tip surface (41c) and each having a tip (42a) rounded into a curved surface. The lateral cross-section of the intermediate section (41a) changes in shape from a circle to a flat shape from the root section (41b) side to the tip surface (41c) side.
More Like This:
| JP2011104114 | TOOTHBRUSH |
| JP3434700 | COSMETIC BRUSH AND ITS MANUFACTURE |
| JP2007135723 | WASH BRUSH BRISTLE MATERIAL AND WASH BRUSH |
Inventors:
WATANABE, Toshio (Kao Corporation 1-3, Bunka 2-chome, Sumida-k, Tokyo 01, 〒1318501, JP)
渡辺 敏男 (〒01 東京都墨田区文花２丁目１番３号 花王株式会社研究所内 Tokyo, 〒1318501, JP)
渡辺 敏男 (〒01 東京都墨田区文花２丁目１番３号 花王株式会社研究所内 Tokyo, 〒1318501, JP)
Application Number:
JP2010/062771
Publication Date:
February 03, 2011
Filing Date:
July 29, 2010
Export Citation:
Assignee:
KAO CORPORATION (14-10, Nihonbashi Kayabacho 1-chome Chuo-k, Tokyo 10, 〒1038210, JP)
花王株式会社 (〒10 東京都中央区日本橋茅場町１丁目１４番１０号 Tokyo, 〒1038210, JP)
WATANABE, Toshio (Kao Corporation 1-3, Bunka 2-chome, Sumida-k, Tokyo 01, 〒1318501, JP)
花王株式会社 (〒10 東京都中央区日本橋茅場町１丁目１４番１０号 Tokyo, 〒1038210, JP)
WATANABE, Toshio (Kao Corporation 1-3, Bunka 2-chome, Sumida-k, Tokyo 01, 〒1318501, JP)
International Classes:
A46D1/05; A45D19/02; A46B5/02; A46B9/02
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Download PDF: