SIGNAL TRANSMISSION DEVICE FOR AIR CONDITIONER

Title:

SIGNAL TRANSMISSION DEVICE FOR AIR CONDITIONER

Document Type and Number:

WIPO Patent Application WO/2015/068946

Kind Code:

A1

Abstract:

A communication device for pipes of an air conditioner disclosed herein transmits and receives communication signals using induced electromagnetic force, generated by a signal line wound around a core assembly, thereby facilitating for coupling between the core assembly and the signal line. Also, one type of core assembly can be commonly applied to various standards of pipes. Rainwater or foreign materials cannot permeate between the signal line and the core assembly by winding the signal line on the core assembly, despite of external installation, thus preventing breakdown or degraded communication performance of the communication device. Also, with forming a signal line mounting hole through the core assembly, the signal line is fixedly inserted through the signal line mounting hole, thereby preventing in advance a movement of the core assembly even though a refrigerant pipe vibrates.

Inventors:

LEE KWONHYUNG (KR)
AHN CHISUN (KR)
KIM JUNTAE (KR)

Application Number:

PCT/KR2014/008619

Publication Date:

May 14, 2015

Filing Date:

September 16, 2014

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

F24F11/02; F24F1/00; F24F13/20

Domestic Patent References:

WO2012099362A2

2012-07-26

Foreign References:

US20110219795A1	2011-09-15
KR101088039B1	2011-11-30
US20080032621A1	2008-02-07
KR20100005295U	2010-05-25
US20100065245A1	2010-03-18
KR20110102032A	2011-09-16
EP1318355A1	2003-06-11
EP2369247A2	2011-09-28
KR20110019233A	2011-02-25
US20110219795A1	2011-09-15

Other References: