WATER LEVEL SENSING APPARATUS AND METHOD FOR CONTROLLING CLOTHES TREATMENT APPARATUS COMPRISING SAME

WATER LEVEL SENSING APPARATUS AND METHOD FOR CONTROLLING CLOTHES TREATMENT APPARATUS COMPRISING SAME

Provided is a method for controlling a clothes treatment apparatus comprising: a tub for receiving water; a drum which is rotatably disposed in the tub and receives clothes; a chamber which is in communication with the tub and in which a pressure corresponding to a water level of the tub is formed;...

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Hauptverfasser: RYU, Sungha, GWON, Hyeokjin
Format: Patent
Sprache:eng ; fre ; ger
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FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
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creator RYU, Sungha
GWON, Hyeokjin
description Provided is a method for controlling a clothes treatment apparatus comprising: a tub for receiving water; a drum which is rotatably disposed in the tub and receives clothes; a chamber which is in communication with the tub and in which a pressure corresponding to a water level of the tub is formed; an elastic part disposed inside the chamber and elastically deformed according to a change in the pressure of the chamber; an output unit for generating an electrical signal corresponding to the amount of deformation of the elastic part, the output unit including a plurality of gauge resistors disposed on one surface of the elastic part; and a control unit for receiving the electrical signal and comparing the same with a reference electrical signal indicating the state where the tub has a water level of zero, so as to sense the level of water received in the tub. The method comprises: draining water from the tub; detecting an electrical signal from the output unit; comparing the detected electrical signal with a reference electrical signal; and correcting the reference electrical signal when the difference between the reference electrical signal and the detected electrical signal is out of a predetermined first setting range.
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subjects FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
title WATER LEVEL SENSING APPARATUS AND METHOD FOR CONTROLLING CLOTHES TREATMENT APPARATUS COMPRISING SAME
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T12%3A25%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=RYU,%20Sungha&rft.date=2018-12-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3412824A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true