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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9417009 B1

PDFFull Text
Date of Patent:
Aug. 16, 2016

Filed:

Mar. 01, 2013

Controlling method for a washing machine

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Seonil Heo, Changwon-si, KR;

Junseok Lee, Changwon-si, KR;

Woonje Choe, Changwon-si, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

KED & Associates, LLP

Primary Examiner:

Kenneth Rinehart

Assistant Examiner:

John McCormack

Int. Cl.
CPC ...
F26B 3/00 (2006.01); F26B 23/00 (2006.01); D06F 58/28 (2006.01); F26B 21/08 (2006.01); F26B 21/10 (2006.01); D06F 58/20 (2006.01); D06F 58/26 (2006.01);
U.S. Cl.
CPC ...
F26B 23/001 (2013.01); D06F 58/28 (2013.01); F26B 21/086 (2013.01); F26B 21/10 (2013.01); D06F 58/206 (2013.01); D06F 58/26 (2013.01); D06F 2058/287 (2013.01); D06F 2058/2854 (2013.01); D06F 2058/2858 (2013.01); D06F 2058/2893 (2013.01);
Abstract

A control method for a drying machine according to one exemplary embodiment is applied to a drying machine which selects at least one of a heat pump system and a heater to use as a heat source for heating air to be supplied into the drum. The control method includes activating the heat pump system when both of the heat pump system and the heater are selected as the heat source, and determining whether or not a compressor included in the heat pump system normally operates. Whether or not to use the heater as the heat source is decided according to whether or not the compressor normally operates.

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Heo, Seonil. (2016). Controlling method for a washing machine (U.S. Patent No. 9417009). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9417009

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