KR970022142A - Overload warning device on the refrigerator door - Google Patents
Overload warning device on the refrigerator door Download PDFInfo
- Publication number
- KR970022142A KR970022142A KR1019950038468A KR19950038468A KR970022142A KR 970022142 A KR970022142 A KR 970022142A KR 1019950038468 A KR1019950038468 A KR 1019950038468A KR 19950038468 A KR19950038468 A KR 19950038468A KR 970022142 A KR970022142 A KR 970022142A
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerator
- door
- refrigerator door
- overload
- sensor
- Prior art date
Links
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
본 발명은 냉장고 도어의 과적상태를 자동 체크하여 이를 사용자에게 청각적으로 경고할 수 있도록 한 냉장고 도어의 과적 경고장치에 관한 것으로, 이를 위하여 본 발명은, 냉장고의 본체 상단부와 냉장고 도어의 상단부에 사이에 고착되어 그의 내측면에 일정 간격을 가지고 다수개 설치된 수납선반을 갖는 도어에서의 음식물과적으로 인한 도어의 아래 방향으로의 치우침을 감지하는 수단; 감지수단에서 감지된 감지신호를 검출하여 소정 레벨의 DC 전압으로 변환하는 센서; 이 센서의 출력측에 연결되며, 센서로부터의 출력 DC 전압에 의해 턴온 또는 턴오프 제어되어 외부 전원전압의 공급을 절환하는 스위칭 수단; 냉장고 도어의 과적 발생시에, 스위칭 수단의 절환에 기초하여 공급되는 외부 전원전압에 의해 선택적으로 작동되어 청각적인 경고음을 단속 또는 연속적으로 발생하는 알람구동부를 포함한다.The present invention relates to an overload warning device for a refrigerator door that automatically checks an overload state of a refrigerator door and alerts the user acoustically. To this end, the present invention provides a device between an upper end of a main body of a refrigerator and an upper end of a refrigerator door. Means for detecting a bias in the downward direction of the door caused by food and food in the door having a plurality of storage shelves installed at a predetermined distance on the inner side thereof and fixed to the inner side; A sensor for detecting a detection signal sensed by the detection means and converting the detected signal into a DC voltage of a predetermined level; Switching means connected to an output side of the sensor and controlled to be turned on or off by an output DC voltage from the sensor to switch supply of an external power supply voltage; In the event of an overload of the refrigerator door, the alarm driver may be selectively operated by an external power supply voltage supplied based on the switching of the switching means to intermittently or continuously generate an audible warning sound.
따라서, 냉장고 도어의 과적을 청각적으로 자동 경고하는 본 발명은 냉장고 도어의 빈번한 과적으로 인해 야기될 수 있는 냉장고의 수명단축 및 불필요한 전력소모를 효과적으로 방지할 수 있는 것이다.Therefore, the present invention, which is audible and automatic warning of the overload of the refrigerator door, can effectively prevent the shortening of the life of the refrigerator and unnecessary power consumption which can be caused by frequent overload of the refrigerator door.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명에 따른 냉장고 도어의 과적 경고장치를 적용하는데 적합한 통상적인 냉장고 도어의 내부구성을 도시한 도면,1 is a view showing the internal configuration of a conventional refrigerator door suitable for applying the overload warning device of the refrigerator door according to the present invention,
제2도는 본 발명의 바람직한 실시예에 따른 냉장고 도어의 과적 경고장치에 대한 개략회로도.2 is a schematic circuit diagram of an overload warning device for a refrigerator door according to a preferred embodiment of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038468A KR970022142A (en) | 1995-10-31 | 1995-10-31 | Overload warning device on the refrigerator door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038468A KR970022142A (en) | 1995-10-31 | 1995-10-31 | Overload warning device on the refrigerator door |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970022142A true KR970022142A (en) | 1997-05-28 |
Family
ID=66584922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950038468A KR970022142A (en) | 1995-10-31 | 1995-10-31 | Overload warning device on the refrigerator door |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970022142A (en) |
-
1995
- 1995-10-31 KR KR1019950038468A patent/KR970022142A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6028520A (en) | Annunciator for a toilet | |
CA2124907A1 (en) | Water-sensing alarm for water control systems | |
KR920017388A (en) | Wireless Pager with Power Backup Memory | |
KR890015106A (en) | Battery Selection Control Method and Device | |
US7061377B1 (en) | Alarm system | |
ATE295592T1 (en) | WARNING SYSTEM | |
KR970022142A (en) | Overload warning device on the refrigerator door | |
CA2451879A1 (en) | Automatic siren silencing device for false alarms | |
US6288628B1 (en) | Display unit for selective calling receiver | |
US4962528A (en) | Beeper amplifier | |
DE60026127D1 (en) | Oil aging sensor | |
JPH09305878A (en) | Sensor timer alarm circuit for door closing omission of refrigerator or the like | |
GB2129592A (en) | Motion sensor | |
KR980005131A (en) | Soft touch switch device | |
JPH0298799A (en) | Shoplifting preventing device | |
JP2981669B2 (en) | Anti-theft machine | |
JPH0326013U (en) | ||
KR910012837A (en) | Fan heater | |
KR950029428A (en) | Level Detection Device of Fully Automatic Washing Machine | |
KR19990002198U (en) | Sleep prevention alarm | |
JP2003212095A (en) | Security device of vehicle | |
KR970075797A (en) | Low water level alarm of refrigerator | |
JP3023196U (en) | Portable light with automatic lighting function during an earthquake | |
KR950016215A (en) | Automatic power off device by vibration recognition of TV receiver | |
KR200247209Y1 (en) | Low Power Consumption Motorcycle Security System |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |