Title:
SANITARY CLEANSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/006791
Kind Code:
A1
Abstract:
This sanitary cleansing device is provided with a cleansing nozzle and a cleansing water flow passage (202) which causes cleansing water to flow to the cleansing nozzle. The cleansing water flow passage (202) has: a positive displacement pump (14) for controlling the flow rate of the cleansing water; an atmospherically opening unit (8) located upstream of the positive displacement pump (14) and opening a part of the cleansing water flow passage (202) to the atmosphere, the atmospherically opening unit having a tank which stores the cleansing water and also having a water level sensor which detects the water level of the tank; a solenoid valve (7) for permitting and blocking the flow of the cleansing water supplied to the atmospherically opening unit (8); and a control unit (4) for controlling both the positive displacement pump (14) and the solenoid valve (7). As a result of this configuration, the sanitary cleansing device does not require a flow rate sensor, is compact, and causes no deviation from a set flow rate.
Inventors:
HANDA KAZUHIRO
KOGA RYOICHI
KOGA RYOICHI
Application Number:
PCT/JP2013/001514
Publication Date:
January 09, 2014
Filing Date:
March 08, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
E03D9/08
Foreign References:
| JP2009002033A | 2009-01-08 | |||
| JPH07189318A | 1995-07-28 | |||
| JPH1150971A | 1999-02-23 | |||
| JPH10131264A | 1998-05-19 | |||
| JP2007327307A | 2007-12-20 | |||
| JP3620215B2 | 2005-02-16 |
Other References:
See also references of EP 2871295A4
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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