Title:
DIFFUSER
Document Type and Number:
WIPO Patent Application WO/2023/171318
Kind Code:
A1
Abstract:
[Problem] To enable suitable output of air toward the hair and the head. [Solution] In this diffuser: an outlet surface 15 is provided with a large number of outlet holes 17 as output portions for outputting air; a plurality of protrusions 16 are provided with one or two side holes 18; and the plurality of protrusions 16 are arranged on a first circular line M1 and a second circular line M2 surrounding a reference point P in a front view. While an outlet hole 17b provided in a region close to a first protrusion 16a in the front view is constituted of a truncated cone-shaped hole, an outlet hole 17a provided in another region farther from the reference point P than the region has a cylindrical hole shape, the holes thus being formed to have different shapes.
Inventors:
TAKANO RYUUICHI (JP)
Application Number:
PCT/JP2023/005710
Publication Date:
September 14, 2023
Filing Date:
February 17, 2023
Export Citation:
Assignee:
ADERANS KK (JP)
International Classes:
A45D20/12
Foreign References:
| JP2017006664A | 2017-01-12 | |||
| JPS585605U | 1983-01-14 | |||
| JPS561110A | 1981-01-08 | |||
| JPH06109A | 1994-01-11 |
Attorney, Agent or Firm:
TAKEMASA PATENT AND TRADEMARK OFFICE (JP)
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