Title:
WATER CLOSET
Document Type and Number:
Japanese Patent JP2015183431
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water closet that uniformalizes the quantity of washing water discharged from a water storage tank, without reference to a manufacturing error of a toilet bowl body, by accurately detecting a water level variation caused by a pressure loss of a headrace of the toilet bowl body.SOLUTION: A water closet 100 is characterized in that control means 130 comprises at least a drain valve drive mechanism control part 132 that adjusts the driving time or driving mode of a drain valve drive mechanism 123 by a water level variation based on a first water level L within a water storage tank 120 before the drain valve drive mechanism 123 is driven for a predetermined period of time, and a second water level L2 within the water storage tank 120, measured by a water level detection mechanism 124 after washing water is discharged by driving the drain valve drive mechanism 123 for the predetermined period of time.
Inventors:
TOTSUGI MAKOTO
INOUE MASAAKI
YAMAZAKI MASARU
INOUE MASAAKI
YAMAZAKI MASARU
Application Number:
JP2014060590A
Publication Date:
October 22, 2015
Filing Date:
March 24, 2014
Export Citation:
Assignee:
TOTO LTD
International Classes:
E03D3/12; E03D1/28; E03D5/10; E03D11/02
Domestic Patent References:
| JP2012132167A | 2012-07-12 | |||
| JPH05214756A | 1993-08-24 | |||
| JP2003013478A | 2003-01-15 |