KR20000073299A - Full automatic washing machine - Google Patents

Full automatic washing machine Download PDF

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Publication number
KR20000073299A
KR20000073299A KR1019990016512A KR19990016512A KR20000073299A KR 20000073299 A KR20000073299 A KR 20000073299A KR 1019990016512 A KR1019990016512 A KR 1019990016512A KR 19990016512 A KR19990016512 A KR 19990016512A KR 20000073299 A KR20000073299 A KR 20000073299A
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KR
South Korea
Prior art keywords
door
door switch
washing machine
controller
coupled
Prior art date
Application number
KR1019990016512A
Other languages
Korean (ko)
Inventor
류창원
Original Assignee
구자홍
엘지전자 주식회사
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Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019990016512A priority Critical patent/KR20000073299A/en
Publication of KR20000073299A publication Critical patent/KR20000073299A/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/34—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mounting or attachment features, e.g. detachable control panels or detachable display panels
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

PURPOSE: A door switch structure of an automatic washing machine is provided to reduce the manufacturing cost and to improve the working efficiency by directly coupling a door switch to a connection terminal of a controller. CONSTITUTION: A door switch structure of an automatic washing machine comprises a door switch(121) which is directly coupled to a connection terminal(112) of a controller(111) in such a manner that the door switch(121) can be directly connected to the connection terminal(112) of the controller(111) coupled to a rear panel(106) of the automatic washing machine(101). A magnet(105) is coupled to a rear portion of a rear door(104) of the washing machine(101). The controller(111) receives a signal from the door switch(121). The magnet(105) operates the door switch(121) and is installed adjacent to the door switch(121).

Description

전자동세탁기의 도어스위치 구조{FULL AUTOMATIC WASHING MACHINE}Door switch structure of automatic washing machine {FULL AUTOMATIC WASHING MACHINE}

본 발명은 세탁기에 관한 것으로 특히, 콘트롤러의 연결단자로 도어스위치를 직접 결합시킴으로서 도어의 동작을 감지하는데 따르는 불필요한 부품을 삭제하여작업성 향상 및 재료비 절감을 가져올 수 있도록 된 전자동세탁기의 도어스위치 구조에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a door switch structure of a fully automatic washing machine which can improve workability and reduce material costs by eliminating unnecessary parts caused by detecting the operation of the door by directly connecting the door switch to the connection terminal of the controller. It is about.

도1은 종래 후면판넬의 콘트롤러와 도어스위치가 연결된 상태를 나타낸 사시도로서, 세탁기(1)의 상부에 결합되는 톱커버(2)와, 상기 톱커버(2)의 상부로 결합되어 세탁기의 내부를 개,폐시키는 도어(3)와, 상기 도어(3)의 일측에 결합되는 마그네트(4)와, 상기 마그네트(4)에 영향을 받으며 도어(3)의 개,폐동작을 감지하는 톱커버(2)에 비스(11)로 결합된 도어스위치(5)와, 상기 도어스위치(5)에 의해 감지된 신호를 전달하는 전선(6)으로 연결된 단자(7)와, 상기 단자(7)로 부터 도어스위치(5)의 신호를 전달받는 후면판넬(10)의 콘트롤러(9)에 결합된 연결단자(8)를 구비한 구성으로 되어 있다.1 is a perspective view showing a state in which a controller and a door switch of a conventional rear panel are connected to each other. Door 3 for opening and closing, a magnet 4 coupled to one side of the door 3, and a top cover which is affected by the magnet 4 and detects the opening and closing operation of the door 3 ( 2) a door switch 5 coupled to a vis 11, a terminal 7 connected to a wire 6 for transmitting a signal sensed by the door switch 5, and the terminal 7 from It is configured to have a connection terminal 8 coupled to the controller 9 of the rear panel 10 to receive the signal of the door switch (5).

상기와 같은 구성에 따른 작용효과를 설명하면 다음과 같다.Referring to the effects of the configuration as described above are as follows.

먼저, 세탁기(1)는 도어(3)를 열고 세탁물을 인너터브 내부로 넣은 후 전원스위치와 동작버튼을 누르게 된다.First, the washing machine 1 opens the door 3, puts laundry into the inner tub, and then presses a power switch and an operation button.

그리고, 상기 동작버튼이 눌러지면 세탁기(1)가 동작되어 인너터브 내부로 유입된 세탁물을 세탁하게 된다.When the operation button is pressed, the washing machine 1 is operated to wash the laundry introduced into the inner tub.

이때, 상기 세탁기(1)가 동작중일때 사용자에 의해 도어(3)가 개방되게 되면 도어스위치(5)가 감지하여 세탁기(1)의 동작을 제어하게 된다.At this time, when the door 3 is opened by the user while the washing machine 1 is in operation, the door switch 5 detects and controls the operation of the washing machine 1.

즉, 상기 세탁기(1)가 동작중일때 도어(3)가 개방되면 도어(3)에 결합된 마그네트(4)의 위치도 이동되게 된다.That is, when the door 3 is opened while the washing machine 1 is in operation, the position of the magnet 4 coupled to the door 3 is also moved.

그리고, 상기 도어(3)에 결합된 마그네트(4)의 영향을 받던 도어스위치(5)는 마그네트(4)의 영향을 받지 않게 됨으로서 도어(3)가 개방되었음을 콘트롤러(9)로 전달하게 된다.In addition, the door switch 5, which is affected by the magnet 4 coupled to the door 3, is not affected by the magnet 4, thereby transmitting to the controller 9 that the door 3 is opened.

또한, 상기 도어(3)의 개방 신호를 전달받은 콘트롤러(9)는 세탁기(1)의 동작에 따라 세탁조의 동작을 제어하게 된다.In addition, the controller 9 receiving the opening signal of the door 3 controls the operation of the washing tub according to the operation of the washing machine 1.

즉, 상기 세탁기(1)의 동작이 세탁수의 공급과 배수 또는 세탁 및 헹굼시에는 도어가 개방되어도 세탁기(1)의 동작에 의해 사용자에게 손상을 입힐 수 있는 위험성이 없게 된다.That is, when the operation of the washing machine 1 is supplied and drained or washed or rinsed with the washing water, there is no danger that the user may be damaged by the operation of the washing machine 1 even when the door is opened.

그리고, 상기 위험성이 없는 동작을 하던 중에는 도어(3)가 개방되어도 도어스위치(5)의 신호를 무시하고 계속 세탁기(1)를 동작시키게 된다.During the operation without the risk, even when the door 3 is opened, the signal of the door switch 5 is ignored and the washing machine 1 continues to operate.

그러나, 상기 세탁기(1)가 간헐탈수나 본탈수시에는 도어(3)가 개방되면 고속회전하는 세탁조에 의해 사용자에게 손상을 입힐 수 있는 위험성이 존재하게 된다.However, when the washing machine 1 is intermittent or main dewatering, there is a risk that the user may be damaged by the washing tank rotating at high speed when the door 3 is opened.

따라서, 상기 간헐탈수나 본탈수와 같은 위험성이 있는 동작중 도어(3)가 개방되게 되면 도어스위치(5)의 신호를 전달받은 콘트롤러(9)는 신속하게 세탁조를 정지시켜 사용자를 보호하게 된다.Therefore, when the door 3 is opened during a dangerous operation such as intermittent dehydration or main dewatering, the controller 9 receiving the signal of the door switch 5 quickly stops the washing tank to protect the user.

그러나, 상기와 같이 도어(3)에 결합된 마그네트(4)에 의해 도어(3)의 동작을 감지하는 도어스위치(5)는 감지신호를 전선(6)으로 연결된 단자(7)에 보내게 된다.However, the door switch 5 for detecting the operation of the door 3 by the magnet 4 coupled to the door 3 as described above sends a detection signal to the terminal 7 connected by the wire 6. .

그리고, 상기 단자(7)는 콘트롤러(9)에 결합된 연결단자(8)로 신호를 보내게 됨으로서 도어스위치(5)의 감지신호를 콘트롤러(9)로 전달하는데 많은 부품이 필요하게 되는 문제점이 있었다.In addition, the terminal 7 sends a signal to the connection terminal 8 coupled to the controller 9, so that a large number of parts are required to transmit the detection signal of the door switch 5 to the controller 9. there was.

이때, 상기 도어(3)의 동작을 감지하는데 길이가 긴 전선(6)과 단자(7) 및 비스(11)등이 필요하게 됨으로서 생산단가가 상승되는 문제점도 있었다.In this case, a long wire 6, a terminal 7, a vis 11, etc. are required to detect the operation of the door 3, thereby increasing the production cost.

또한, 상기 도어스위치(5)를 비롯해서 전선(6)과 단자(7)를 세탁기(1)에 결합시키는 제작공정에 의해 작업성이 저하되었었다.In addition, workability was deteriorated by the manufacturing process of coupling the wire 6 and the terminal 7 to the washing machine 1 including the door switch 5.

이러한 종래의 문제점 등을 해결 보완하기 위한 본 발명은,The present invention for solving and solving such a conventional problem,

도어스위치에서 감지한 신호를 콘트롤러로 전달하는데 따르는 불필요한 부품을 삭제하여 작업성 향상 및 재료비 절감을 가져올 수 있도록 하는 목적을 제공한다.It provides the purpose to improve workability and reduce material cost by deleting unnecessary parts that transfer the signal detected by the door switch to the controller.

상기의 목적을 달성하기 위하여 본 발명은,In order to achieve the above object, the present invention,

콘트롤러의 연결단자에 전선이 없는 상태로 직접 도어스위치를 결합시키고 도어에 도어스위치와 근접한 거리로 마그네트를 설치하도록 하면 본 발명의 목적을 달성할 수 있게 된다.When the door switch is directly coupled to the connection terminal of the controller without a wire and a magnet is installed at a close distance to the door switch, the object of the present invention can be achieved.

도1은 종래 후면판넬의 콘트롤러와 도어스위치가 연결된 상태를 나타낸 사시도1 is a perspective view illustrating a state in which a controller and a door switch of a conventional rear panel are connected;

도2는 본 발명 후면판넬의 콘트롤러와 도어스위치가 연결된 상태를 나타낸 사시도Figure 2 is a perspective view showing a state in which the controller and the door switch of the rear panel of the present invention is connected

도3은 본 발명 전면판넬의 콘트롤러와 도어스위치가 연결된 상태를 나타낸 사시도Figure 3 is a perspective view showing a state in which the controller and the door switch of the front panel of the present invention is connected

<도면중 주요 부분에 대한 부호설명><Code Description of Main Parts of Drawing>

101 - 세탁기 102 - 톱커버101-Washing Machine 102-Top Cover

103 - 전면도어 104 - 후면도어103-Front door 104-Rear door

105 - 마그네트 106 - 후면판넬105-Magnet 106-Back Panel

107 - 전면판넬107-front panel

111 - 콘트롤러 112 - 연결단자111-Controller 112-Connector

121 - 도어스위치121-Door Switch

도2는 본 발명 후면판넬의 콘트롤러와 도어스위치가 연결된 상태를 나타낸 사시도로서, 세탁기(101)의 상부에 결합되는 톱커버(102)와, 상기 톱커버(102)의 상부로 결합되어 세탁기의 내부를 개,폐시키는 전면도어(103) 및 후면도어(104)와, 상기 후면도어(104)의 후방에 결합된 마그네트(105)와, 상기 마그네트(105)에 영향을 받아 전면도어(103) 및 후면도어(104)의 개,폐동작을 감지하는 도어스위치(121)와, 상기 도어스위치(121)로 부터 신호를 전달받는 후면판넬(106)에 결합된 콘트롤러(111)의 연결단자(112)로 구비한 구성이다.2 is a perspective view showing a state in which a controller and a door switch of the rear panel of the present invention are connected to each other. The front door 103 and the rear door 104 to open and close the magnet, the magnet 105 coupled to the rear of the rear door 104, the front door 103 and the affected by the magnet 105 Connection terminal 112 of the controller 111 coupled to the door switch 121 for detecting the opening and closing operation of the rear door 104, and the rear panel 106 receives a signal from the door switch 121 It is a configuration provided.

상기와 같은 구성에 따른 작용효과를 설명하면 다음과 같다.Referring to the effects of the configuration as described above are as follows.

먼저, 세탁기(101)가 동작중 사용자에 의해 전면도어(103) 및 후면도어(104)가 개방되면 도어스위치(121)가 감지하여 세탁기(101)의 동작을 제어하게 된다.First, when the front door 103 and the rear door 104 is opened by the user while the washing machine 101 is in operation, the door switch 121 detects and controls the operation of the washing machine 101.

즉, 상기 세탁기(101)가 동작중일때 전면도어(103) 및 후면도어(104)가 개방되면 후면도어(104)에 결합된 마그네트(105)의 위치도 이동되게 된다.That is, when the front door 103 and the rear door 104 are opened while the washing machine 101 is in operation, the position of the magnet 105 coupled to the rear door 104 is also moved.

그리고, 상기 후면도어(104)에 결합된 마그네트(105)의 자기장에 영향을 받던 도어스위치(121)는 마그네트(105)의 자기장에 영향을 받지 않게 된다.In addition, the door switch 121 affected by the magnetic field of the magnet 105 coupled to the rear door 104 is not affected by the magnetic field of the magnet 105.

또한, 상기 도어스위치(121)는 마그네트(105)의 자기장에 영향을 받지 않게 됨으로서 전면도어(103) 및 후면도어(104)가 개방되었음을 감지하여 콘트롤러(111)로 감지신호를 전달하게 된다.In addition, the door switch 121 is not affected by the magnetic field of the magnet 105 to detect that the front door 103 and the rear door 104 is open, and transmits a detection signal to the controller 111.

이때, 상기 도어스위치(121)는 콘트롤러(111)의 연결단자(112)에 직접 연결되어 있으므로 전면도어(103) 및 후면도어(104)의 감지신호를 콘트롤러(111)로 전달할 수 있게 된다.At this time, since the door switch 121 is directly connected to the connection terminal 112 of the controller 111, it is possible to transfer the detection signals of the front door 103 and the rear door 104 to the controller 111.

또한, 상기 도어스위치(121)로 부터 감지신호를 전달받은 콘트롤러(111)는 세탁기(101)의 동작에 따라 세탁조를 제어하게 된다.In addition, the controller 111 receiving the detection signal from the door switch 121 controls the washing tank according to the operation of the washing machine 101.

즉, 상기 세탁기(101)의 동작이 전면도어(103) 및 후면도어(104)가 개방되어도 위험성이 없으면 도어스위치(121)의 감지신호를 무시하고 세탁기(101)의 동작을 계속하게 된다.In other words, if the front door 103 and the rear door 104 are open, the operation of the washing machine 101 ignores the detection signal of the door switch 121 and continues the operation of the washing machine 101.

이때, 상기 세탁기(101)의 위험성이 없는 동작은 세탁수의 급,배수와 세탁 및 헹굼시와 같이 전면도어(103) 및 후면도어(104)가 개방되어도 사용자에게 손상을 입힐 수 있는 경우가 없을 때를 말한다.In this case, the operation without risk of the washing machine 101 may not damage the user even when the front door 103 and the rear door 104 are opened, such as when washing, draining, washing and rinsing the washing water. Say when.

그리고, 상기 세탁기(101)의 동작이 전면도어(103) 및 후면도어(104)가 개방되면 위험성이 있는 간헐탈수나 본탈수시에는 세탁기(101)의 동작을 신속하게 멈추게 된다.When the front door 103 and the rear door 104 are opened, the washing machine 101 quickly stops the operation of the washing machine 101 during intermittent dehydration or main dehydration.

한편, 도3은 본 발명 전면판넬의 콘트롤러와 도어스위치가 연결된 상태를 나타낸 사시도로서 전면판넬(108)에 결합되는 연결단자(112)가 조립된 콘트롤러On the other hand, Figure 3 is a perspective view showing a state in which the controller and the door switch of the front panel of the present invention is a controller assembled with a connection terminal 112 coupled to the front panel 108

(111)와, 상기 콘트롤러(111)의 연결단자(112)와 직접 결합하는 도어스위치(121)와, 상기 도어스위치(121)에 영향을 주어 전면도어(103) 및 후면도어(104)의 개,폐동작을 감지시켜주는 전면도어(103)의 전방에 결합된 마그네트(105)를 구비한 구성으로 되어 있다.(111), the door switch 121 which is directly coupled to the connection terminal 112 of the controller 111, and the front door 103 and the rear door 104 to affect the door switch 121 And, it is configured to have a magnet 105 coupled to the front of the front door 103 for detecting the closing operation.

상기와 같은 구성에 따른 작용효과를 설명하면 다음과 같다.Referring to the effects of the configuration as described above are as follows.

먼저, 세탁기(101)의 상부에 결합된 전면도어(103) 및 후면도어(104)가 개방되면 전면도어(103)의 전방에 결합된 마그네트(105)의 위치도 이동된다.First, when the front door 103 and the rear door 104 coupled to the upper part of the washing machine 101 are opened, the position of the magnet 105 coupled to the front of the front door 103 is also moved.

이때, 상기 마그네트(105)에 영향을 받던 도어스위치(121)는 마그네트(105)의 영향을 받지 않게 됨으로서 전면도어(103) 및 후면도어(104)가 개방되었음을 감지하게 된다.At this time, the door switch 121 affected by the magnet 105 is not affected by the magnet 105 to detect that the front door 103 and the rear door 104 are open.

그리고, 상기 전면도어(103) 및 후면도어(104)의 개,폐동작을 감지한 도어스위치(121)는 콘트롤러(111)로 감지신호를 전달하여 세탁기(101)의 동작을 제어하게 된다.In addition, the door switch 121 that detects the opening and closing operations of the front door 103 and the rear door 104 transmits a detection signal to the controller 111 to control the operation of the washing machine 101.

따라서, 상기 전면도어(103) 및 후면도어(104)의 개,폐동작을 감지하여 콘트롤러(111)로 감지신호를 전달하는 도어스위치(121)는 직접 콘트롤러(111)의 연결단자(112)에 결합되어 있으므로 전면도어(103) 및 후면도어(104)의 개,폐동작을 감지하여 콘트롤로(111)로 전달하는 구조가 간편하게 된다.Therefore, the door switch 121 that detects the opening and closing operations of the front door 103 and the rear door 104 and transmits a detection signal to the controller 111 is directly connected to the connection terminal 112 of the controller 111. Since it is coupled to the front door 103 and the rear door 104, the structure to detect the opening and closing operation to transfer to the control path 111 is simplified.

그리고, 상기 전면도어(103) 및 후면도어(104)의 동작에 따른 감지신호를 콘트롤러(111)로 전달하는 구조가 간편해 짐으로서 세탁기(101)의 제작과정이 간소화되어 작업성이 향상되게 된다.In addition, since the structure for transmitting the detection signals according to the operations of the front door 103 and the rear door 104 to the controller 111 is simplified, the manufacturing process of the washing machine 101 is simplified, thereby improving workability.

또한, 상기 도어스위치(121)로부터 콘트롤러(111)로 신호를 전달하기 위해 종래에 사용되었던 다른 부품들이 삭제됨으로서 세탁기(101)를 제작하는 재료비도 절감되게 된다.In addition, since other components that have been conventionally used to transmit signals from the door switch 121 to the controller 111 are deleted, the material cost of manufacturing the washing machine 101 is also reduced.

이와같이 된 본 발명은 콘트롤러의 연결단자에 전선이 없는 상태로 직접 도어스위치를 결합시키고 도어에 도어스위치와 근접한 거리로 마그네트를 설치하도록 함으로서 도어스위치에서 감지한 신호를 콘트롤러로 전달하는데 따르는 불필요한 부품을 삭제하여 작업성 향상 및 재료비 절감을 가져올 수 있도록 하는 유용한 효과를 갖는다.The present invention thus eliminates the unnecessary parts that are coupled to the door switch in the absence of a wire in the controller connection terminal, and by installing a magnet at a close distance to the door switch to transmit the signal detected by the door switch to the controller. It has a useful effect to bring workability and material cost reduction.

Claims (2)

전자동세탁기의 후면판넬에 결합된 콘트롤러의 연결단자에 도어스위치가 직접 결합될 수 있도록 하기 위해 콘트롤러의 연결단자에 직접 결합되는 도어스위치와,A door switch coupled directly to the connection terminal of the controller so that the door switch can be directly coupled to the connection terminal of the controller coupled to the rear panel of the automatic washing machine; 상기 도어스위치를 동작시키기 위한 마그네트를 도어스위치와 근접한 거리에 설치하기 위해 후면도어의 후방에 결합되는 마그네트를 구비한 것을 특징으로 하는 전자동세탁기의 도어스위치 구조.And a magnet coupled to the rear of the rear door to install a magnet for operating the door switch at a close distance to the door switch. 전자동세탁기의 전면판넬에 결합된 콘트롤러의 연결단자에 도어스위치가 직접 결합될 수 있도록 하기 위해 콘트롤러의 연결단자에 직접 결합되는 도어스위치와,A door switch coupled directly to the connection terminal of the controller so that the door switch can be directly coupled to the connection terminal of the controller coupled to the front panel of the automatic washing machine; 상기 도어스위치를 동작시키기 위한 마그네트를 도어스위치와 근접한 거리에 설치하기 위해 전면도어의 전방에 결합되는 마그네트를 구비한 것을 특징으로 하는 전자동세탁기의 도어스위치 구조.And a magnet coupled to the front of the front door to install the magnet for operating the door switch at a close distance to the door switch.
KR1019990016512A 1999-05-10 1999-05-10 Full automatic washing machine KR20000073299A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010114092A (en) * 2000-06-21 2001-12-29 구자홍 structure for combining controller in washing machine
KR100465696B1 (en) * 2002-03-25 2005-01-13 엘지전자 주식회사 structure to fix magnet of washing machine
KR100808865B1 (en) * 2007-03-14 2008-03-03 삼성전자주식회사 Washing machine
KR100863584B1 (en) * 2007-04-25 2008-10-15 신동선 Dehydrator
US9708749B2 (en) 2013-11-04 2017-07-18 Lg Electronics Inc. Connector and laundry treatment apparatus having the same
US10053810B2 (en) 2015-01-05 2018-08-21 Lg Electronics Inc. Laundry treatment apparatus and door thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010114092A (en) * 2000-06-21 2001-12-29 구자홍 structure for combining controller in washing machine
KR100465696B1 (en) * 2002-03-25 2005-01-13 엘지전자 주식회사 structure to fix magnet of washing machine
KR100808865B1 (en) * 2007-03-14 2008-03-03 삼성전자주식회사 Washing machine
KR100863584B1 (en) * 2007-04-25 2008-10-15 신동선 Dehydrator
US9708749B2 (en) 2013-11-04 2017-07-18 Lg Electronics Inc. Connector and laundry treatment apparatus having the same
US10053810B2 (en) 2015-01-05 2018-08-21 Lg Electronics Inc. Laundry treatment apparatus and door thereof

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