Global Patent Index - EP 3739133 A3

EP 3739133 A3 20210310 - SANITARY CLEANING DEVICE

Title (en)

SANITARY CLEANING DEVICE

Title (de)

SANITÄRREINIGUNGSVORRICHTUNG

Title (fr)

DISPOSITIF DE NETTOYAGE SANITAIRE

Publication

EP 3739133 A3 20210310 (EN)

Application

EP 20184411 A 20140922

Priority

  • JP 2013210789 A 20131008
  • EP 14851912 A 20140922
  • JP 2014004835 W 20140922

Abstract (en)

A sanitary washing device comprising:a nozzle device (800) for jetting washing water;a washing water supply passage (900) for supplying the washing water to the nozzle device (800); anda control part (130), whereinthe washing water supply passage (900) includesa water pump (516) for supplying washing water to the nozzle device (800),a heat exchanger (700) arranged upstream of the water pump (516) and heating the washing water,an atmosphere open port (603) arranged upstream of the heat exchanger (700) and opening a portion of the washing water supply passage (900) to the atmosphere,a sub tank (600) for maintaining the washing water supply passage (900) to the water pump (516) at an atmospheric pressure, anda water supply connecting port (510) arranged most upstream of the washing water supply passage (900) and being connected to a water pipe, whereinthe sub tank (600) includes a water level detection sensor (620) for detecting a water level of the washing water stored in the sub tank (600),the water level detection sensor (620) includes a common electrode (621) and a plurality of water level electrodes (622) on an inner surface of the sub tank (600),the control part (130) is configured to apply a direct current (DC)between the common electrode (621) and the plurality of water level electrodes (622) thus detecting a water level based on a change in voltage, andthe common electrode (621) and the plurality of water level electrodes (622) are arranged on different surfaces.

IPC 8 full level

E03D 9/08 (2006.01)

CPC (source: EP)

E03D 9/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3056616 A1 20160817; EP 3056616 A4 20161109; EP 3056616 B1 20201125; CN 105637155 A 20160601; CN 105637155 B 20170811; EP 3739133 A2 20201118; EP 3739133 A3 20210310; EP 3739134 A2 20201118; EP 3739134 A3 20210310; EP 3751065 A2 20201216; EP 3751065 A3 20210414; ES 2856499 T3 20210927; JP 6421340 B2 20181114; JP WO2015052878 A1 20170309; WO 2015052878 A1 20150416

DOCDB simple family (application)

EP 14851912 A 20140922; CN 201480054953 A 20140922; EP 20184404 A 20140922; EP 20184411 A 20140922; EP 20184419 A 20140922; ES 14851912 T 20140922; JP 2014004835 W 20140922; JP 2015541427 A 20140922