Title:
SHOWERHEAD
Document Type and Number:
WIPO Patent Application WO/2013/183723
Kind Code:
A1
Abstract:
A communicating member (20) is disposed in a main body portion (15) of a showerhead (10). In the communicating member (20), a plurality of through-holes (24) as pores for microbubbles and a large pore (25) are provided. In the communicating member (20), a plurality of projecting portions (22) are provided, and in each projecting portion (22), a through-hole (24) is formed. When tap water passes through the through-hole (24), as a result of pressure change, gas dissolved in the tap water appears as microbubbles in a mixed state in the tap water. From a first stage to a fourth stage, the amount of the water is sequentially adjusted in accordance with the number of through-holes (24) that have been opened. At a fifth stage, which is for a maximum water amount, the large pore is opened.
Inventors:
MATSUSHITA TSUYOSHI (JP)
Application Number:
PCT/JP2013/065734
Publication Date:
December 12, 2013
Filing Date:
June 06, 2013
Export Citation:
Assignee:
MTG CO LTD (JP)
International Classes:
A47K3/28; B01F3/04; B01F5/06; B01F15/02; B05B1/18; E03C1/084
Foreign References:
| JP2001129438A | 2001-05-15 | |||
| JP2011115771A | 2011-06-16 |
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
Makoto Onda (JP)
Makoto Onda (JP)
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