KR950029435A - Door opening and closing detection device of the washing machine and its method - Google Patents

Door opening and closing detection device of the washing machine and its method Download PDF

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Publication number
KR950029435A
KR950029435A KR1019940008118A KR19940008118A KR950029435A KR 950029435 A KR950029435 A KR 950029435A KR 1019940008118 A KR1019940008118 A KR 1019940008118A KR 19940008118 A KR19940008118 A KR 19940008118A KR 950029435 A KR950029435 A KR 950029435A
Authority
KR
South Korea
Prior art keywords
washing machine
door
closing detection
door opening
permanent magnet
Prior art date
Application number
KR1019940008118A
Other languages
Korean (ko)
Other versions
KR0153565B1 (en
Inventor
김영수
Original Assignee
이헌조
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019940008118A priority Critical patent/KR0153565B1/en
Publication of KR950029435A publication Critical patent/KR950029435A/en
Application granted granted Critical
Publication of KR0153565B1 publication Critical patent/KR0153565B1/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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

본 발명은 세탁기의 도어 개폐 감지에 관한 것으로, 특히 세탁조의 불균형 회전 또는 안전 스위치의 채터링(chattering)에 의해 발생되는 도어 에러와 탈수시 세탁조의 불균형 에러로 인한 오동작을 방지하도록 한 세탁기의 도어 개폐 감지 장치 및 그 방법에 관한 것으로, 세탁기 본체(1) 상부의 도어(3) 결합부분에 리이드 스위치(11)를 설치하고, 상기 리이드 스위치(11)와 접속된 마이컴(15)으로 형성된 감지부(10)를 형성하여 도어(3)의 개폐를 감지하도록 하여 세탁조(2)의 초기 불균형 회전이나, 채터링 현상에 의한 오동작을 방지할 수 있도록 한 것이다.The present invention relates to a door opening and closing detection of a washing machine, and more particularly, to prevent a door error caused by an unbalanced rotation of a washing tank or a chattering of a safety switch and an unbalanced error of a washing tank during dehydration. A sensing device and a method thereof, comprising: a sensing unit formed of a microcomputer 15 provided with a lead switch 11 at a coupling portion of a door 3 on an upper part of a washing machine main body 1 and connected to the lead switch 11; 10) to detect the opening and closing of the door (3) to prevent the unbalanced rotation of the washing tank (2), or malfunction due to chattering phenomenon.

Description

세탁기의 도어 개폐 감지 장치 및 그 방법Door opening and closing detection device of the washing machine and its method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제7도는 본 발명의 리이드 스위치 부분 사시도, 제8도는 본 발명의 리이드 스위치 결선 회로도, 제9도는 본 발명의 리이드 스위치 이용한 한 플로우챠트.7 is a partial perspective view of the lead switch of the present invention, FIG. 8 is a lead switch connection circuit diagram of the present invention, and FIG. 9 is a flow chart using the lead switch of the present invention.

Claims (3)

세탁기에 있어서, 상부에 노브를 부착하고, 저부에 탄성 수단을 부착한 영구자석과, 상기 영구자석의 이동 방향과 평행되게 형성하고, 상기 영구자석의 자력에 의해 단락 및 접촉되는 리이드 스위치로 된 감지부를 구성함을 특징으로 하는 세탁기의 도어 개폐 감지 장치.A washing machine comprising: a permanent magnet having a knob attached to an upper portion, an elastic means attached to a lower portion thereof, and a lead switch formed parallel to a moving direction of the permanent magnet, and shorted and contacted by a magnetic force of the permanent magnet; Door opening and closing detection device of the washing machine characterized in that the configuration. 제1항에 있어서, 상기 영구자석의 상부에 부착된 노브를 세탁기 본체의 외부에 돌출시켜 돌출된 노브가 세탁기 도어의 개폐로 인하여 영구자석이 직선운동하도록 구성함을 특징으로 하는 세탁기의 도어 개폐 감지 장치.The door opening and closing detection of the washing machine according to claim 1, wherein the knob attached to the upper portion of the permanent magnet is protruded to the outside of the washing machine body so that the protruding knob moves linearly due to opening and closing of the washing machine door. Device. 세탁기에 있어서, 세탁기 도어의 열고 닫음에 따라 영구자석을 작동시켜 리이드 스위치를 접촉 또는 단락시켜 이를 마이콤이 감지 할 수 있도록 하여 세탁 행정을 진행 또는 정지 시킬 수 있도록한 세탁기의 도어 개폐 감지 방법.In the washing machine, the door opening and closing detection method of the washing machine to operate the permanent magnet according to the opening and closing of the washing machine door to contact or short-circuit the lead switch so that the microcomputer can detect it. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940008118A 1994-04-18 1994-04-18 Door open/close detecting apparatus and method of a washing machine KR0153565B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940008118A KR0153565B1 (en) 1994-04-18 1994-04-18 Door open/close detecting apparatus and method of a washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940008118A KR0153565B1 (en) 1994-04-18 1994-04-18 Door open/close detecting apparatus and method of a washing machine

Publications (2)

Publication Number Publication Date
KR950029435A true KR950029435A (en) 1995-11-22
KR0153565B1 KR0153565B1 (en) 1998-12-15

Family

ID=19381242

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940008118A KR0153565B1 (en) 1994-04-18 1994-04-18 Door open/close detecting apparatus and method of a washing machine

Country Status (1)

Country Link
KR (1) KR0153565B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370051B1 (en) * 1995-12-27 2003-03-26 엘지전자 주식회사 Method for controlling automatic closure of full automatic washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370051B1 (en) * 1995-12-27 2003-03-26 엘지전자 주식회사 Method for controlling automatic closure of full automatic washing machine

Also Published As

Publication number Publication date
KR0153565B1 (en) 1998-12-15

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