KR980002387A - How to prevent vibration noise from safety switch of washing machine - Google Patents

How to prevent vibration noise from safety switch of washing machine Download PDF

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Publication number
KR980002387A
KR980002387A KR1019960021479A KR19960021479A KR980002387A KR 980002387 A KR980002387 A KR 980002387A KR 1019960021479 A KR1019960021479 A KR 1019960021479A KR 19960021479 A KR19960021479 A KR 19960021479A KR 980002387 A KR980002387 A KR 980002387A
Authority
KR
South Korea
Prior art keywords
vibration
safety switch
washing machine
vibration noise
predetermined width
Prior art date
Application number
KR1019960021479A
Other languages
Korean (ko)
Other versions
KR100198267B1 (en
Inventor
송영근
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960021479A priority Critical patent/KR100198267B1/en
Publication of KR980002387A publication Critical patent/KR980002387A/en
Application granted granted Critical
Publication of KR100198267B1 publication Critical patent/KR100198267B1/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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/40—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
    • 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/16—Imbalance
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/26—Imbalance; Noise level
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

본 발명은 일련의 탈수동작중에 도어의 개폐상태 및 언발란스상태를 감지하는 안전스위치의 진동소음을 방지 할수 있도록 한 세탁기의 안전스위치 진동소음방지방법에 관한 것으로, 본 발명은 일련의 탈수운전시, 안전스위치의 진동상태가 발생되는가를 감지하고 판단하여 진동이 발생되지 않았으면 계속 탈수를 진행하고, 진동이 발생되었으면, 진동이 소정의 폭 이상인가를 판단하여 소정의 폭 이상이면 언발란스로 판단하며, 상기 진동이 소정의 폭 이하이면, 소정의 횟수 이상으로 반복되었는가를 판단하여 진동이 소정의 횟수 이상이면, 경보를 발할도록 한 것을 특징으로 한다.The present invention relates to a method for preventing vibration noise of a safety switch of a washing machine, which prevents vibration noise of a safety switch that detects an open / unbalanced state of a door during a series of dehydration operations. Detects and judges whether the vibration state of the switch is generated, and if the vibration does not occur, dehydration is continued. If vibration is generated, it is determined whether the vibration is greater than or equal to a predetermined width, and if it is greater than or equal to a predetermined width, it is determined to be unbalanced. When the vibration is less than the predetermined width, it is determined whether the vibration has been repeated more than a predetermined number of times, and when the vibration is more than the predetermined number of times, an alarm is issued.

Description

세탁기 안전스위치 진동소음방지방법Washing Machine Safety Switch Vibration Noise Prevention

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

제1도는 본 발명에 적용되는 개략적인 세탁기의 제어블럭도.1 is a schematic block diagram of a washing machine applied to the present invention.

제2도는 본 발명에 세탁기의 안전스위치진동소음 방지방법에 대한 플로우챠트.2 is a flow chart of the safety switch vibration noise prevention method of the washing machine in the present invention.

Claims (1)

일련의 탈수운전시, 안전스위치의 진동상태가 발생되는가를 감지하고 판단하여 진동이 발생되지 않았으면 계속 탈수를 진행하고, 진동이 발생되었으면, 진동이 소정의 폭 이상인가를 판단하여 소정의 폭 이상이면 언발란스로 판단하며, 상기 진동이 소정의 폭 이하이면, 소정의 횟수 이상으로 반복되었는가를 판단하여 진동이 소정의 횟수 이상이면, 경보를 발하도록 한 것을 특징으로 하는 세탁기의 안전스위치 진동소음방지방법.During the series of dehydration operation, it detects and judges whether the vibration state of the safety switch is generated, and if the vibration does not occur, it proceeds to dehydration continuously. If the vibration is less than the predetermined width, if the vibration is less than a predetermined width, it is determined whether or not repeated over a predetermined number of times, and if the vibration is a predetermined number or more, the safety switch vibration noise prevention method of the washing machine, characterized in that . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960021479A 1996-06-14 1996-06-14 Method for vibration and noise prevention of safety switch of a washing machine KR100198267B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960021479A KR100198267B1 (en) 1996-06-14 1996-06-14 Method for vibration and noise prevention of safety switch of a washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960021479A KR100198267B1 (en) 1996-06-14 1996-06-14 Method for vibration and noise prevention of safety switch of a washing machine

Publications (2)

Publication Number Publication Date
KR980002387A true KR980002387A (en) 1998-03-30
KR100198267B1 KR100198267B1 (en) 1999-06-15

Family

ID=19461905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960021479A KR100198267B1 (en) 1996-06-14 1996-06-14 Method for vibration and noise prevention of safety switch of a washing machine

Country Status (1)

Country Link
KR (1) KR100198267B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101220214B1 (en) * 2005-08-22 2013-01-09 삼성전자주식회사 Drum type washing machine and method of controlling the same

Also Published As

Publication number Publication date
KR100198267B1 (en) 1999-06-15

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