Method to determine fabric type in a laundry treating appliance using motor current signature during agitation

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United States of America Patent

PATENT NO 9945060
SERIAL NO

13353347

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Importance

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Abstract

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Disclosed is a method of operating a laundry treating appliance having a treating chamber that receives a laundry load for treatment according to a cycle of operation. The method includes determining the size of the laundry load in the treating chamber; supplying a predetermined amount of liquid to the treating chamber based on the determined load size; applying mechanical energy to the laundry treating chamber by driving a clothes mover with an electric motor; determining a difference between an in-rush current to the electric motor and a steady-state current of the electric motor during the applying of the mechanical energy; and determining a laundry load type of the laundry load based on the determined difference.

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Patent Owner(s)

Patent OwnerAddress
WHIRLPOOL CORPORATION2000 NORTH M-63 BENTON HARBOR MI 49022

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chanda, Hirak Troy, US 12 161
Ghosh, Kaustav Benton Harbor, US 68 426
Leitert, Andrew J Eau Claire, US 13 196
Mcallister, Karl David Stevensville, US 44 298
Rapson, Amy L Holland, US 3 64
Strait, Jon D Saint Joseph, US 27 236
Yuan, Yingqin Saint Joseph, US 11 365

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