CN1127349A - 利用霍尔效应传感器检测冰箱门开/关状态的电路 - Google Patents

利用霍尔效应传感器检测冰箱门开/关状态的电路 Download PDF

Info

Publication number
CN1127349A
CN1127349A CN95115591A CN95115591A CN1127349A CN 1127349 A CN1127349 A CN 1127349A CN 95115591 A CN95115591 A CN 95115591A CN 95115591 A CN95115591 A CN 95115591A CN 1127349 A CN1127349 A CN 1127349A
Authority
CN
China
Prior art keywords
refrigerator
hall effect
effect sensor
refrigerator door
fixed
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN95115591A
Other languages
English (en)
Chinese (zh)
Inventor
金在虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1127349A publication Critical patent/CN1127349A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Refrigerator Housings (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
CN95115591A 1994-08-27 1995-08-25 利用霍尔效应传感器检测冰箱门开/关状态的电路 Pending CN1127349A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2019940021837U KR960008840U (ko) 1994-08-27 1994-08-27 홀센서를 이용한 냉장고의 문열림 감지회로
KR21837/1994 1994-08-27

Publications (1)

Publication Number Publication Date
CN1127349A true CN1127349A (zh) 1996-07-24

Family

ID=19391701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95115591A Pending CN1127349A (zh) 1994-08-27 1995-08-25 利用霍尔效应传感器检测冰箱门开/关状态的电路

Country Status (3)

Country Link
JP (1) JPH08200942A (ja)
KR (1) KR960008840U (ja)
CN (1) CN1127349A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130649A (en) * 1990-02-07 1992-07-14 Victor Company Of Japan, Ltd. Speed detection apparatus having magnetic rotor with two magnetized portions and a crescent shaped non-magnetized portion
US9062911B2 (en) 2006-12-22 2015-06-23 BSH Hausgeräte GmbH Refrigeration device comprising a door-opening aid
CN108351231A (zh) * 2014-03-14 2018-07-31 泰科电子瑞侃有限公司 用于安装传感器且用于密封柜的装置和方法
CN110296574A (zh) * 2019-07-30 2019-10-01 长虹美菱股份有限公司 一种冰箱门开关装置
CN113577358A (zh) * 2021-07-07 2021-11-02 北京小米移动软件有限公司 灭菌模组的控制方法、装置、电器设备和存储介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007139355A (ja) * 2005-11-21 2007-06-07 Matsushita Electric Ind Co Ltd 物品貯蔵装置
KR101166700B1 (ko) * 2008-09-16 2012-07-27 대한민국 전동식 전지 가위
CN102095302B (zh) * 2011-01-18 2013-07-24 合肥美的荣事达电冰箱有限公司 开关门感测装置、冰箱及开关门感测装置安装方法
CN106016894A (zh) * 2016-05-27 2016-10-12 合肥华凌股份有限公司 制冷设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130649A (en) * 1990-02-07 1992-07-14 Victor Company Of Japan, Ltd. Speed detection apparatus having magnetic rotor with two magnetized portions and a crescent shaped non-magnetized portion
US9062911B2 (en) 2006-12-22 2015-06-23 BSH Hausgeräte GmbH Refrigeration device comprising a door-opening aid
CN108351231A (zh) * 2014-03-14 2018-07-31 泰科电子瑞侃有限公司 用于安装传感器且用于密封柜的装置和方法
CN110296574A (zh) * 2019-07-30 2019-10-01 长虹美菱股份有限公司 一种冰箱门开关装置
CN113577358A (zh) * 2021-07-07 2021-11-02 北京小米移动软件有限公司 灭菌模组的控制方法、装置、电器设备和存储介质

Also Published As

Publication number Publication date
KR960008840U (ko) 1996-03-16
JPH08200942A (ja) 1996-08-09

Similar Documents

Publication Publication Date Title
CN1127349A (zh) 利用霍尔效应传感器检测冰箱门开/关状态的电路
GB2268287A (en) Electric window safety system
JP2004506110A (ja) 非接触センサを有する乗物閉止はさみ防止組立体
RU94045928A (ru) Ступенчатый переключатель с моторным приводом
DE50002521D1 (de) Verfahren zur erfassung der position und der bewegungsgeschwindigkeit eines zwischen zwei schaltstellungen hin und her bewegbaren stellelements
KR860002850A (ko) 경보시스템을 갖춘 개량된 차단기 패널
JPH11166943A (ja) 電動機において可動に支持された部分の位置及び運動方向を認識する方法
US7973626B2 (en) Apparatus for position recognition
GB2281626A (en) Solid-state pulse generator
CN109991665A (zh) 门的开关状态检测装置及应用该检测装置的设备
US6211665B1 (en) Solenoid motion detection circuit
US5204633A (en) Electromagnetic contactor with closure fault indicator
US5712620A (en) Glass fracture security system and a resilient sealing means for use therein
RU2006131579A (ru) Энергосберегающий выключатель
CN107514459B (zh) 直线型位置检测机构及线控换挡执行器
CN110081805B (zh) 监仓平移门多位置检测装置及检测方法
JPS6433485A (en) Controller for refrigerator
CN110703082A (zh) 一种冰箱开关故障检测系统及检测方法
JP2512101Y2 (ja) 高周波による接点開閉状態検出装置
KR890005986Y1 (ko) 냉동팬 제어회로
KR970011730A (ko) 냉장고의 도어 상태 감지장치 및 그 방법
KR960031905A (ko) 전자렌지의 도어오픈 감지회로
KR940018615A (ko) 자동 도어 조정 장치를 갖춘 전자렌지
JP3630008B2 (ja) 開閉機構の途中停止検出装置
KR970039077A (ko) 솔레노이드 밸브의 모니터링 장치 및 그 제어 방법

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)