KR970028341A - How to open and close the door of a small fridge - Google Patents

How to open and close the door of a small fridge Download PDF

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Publication number
KR970028341A
KR970028341A KR1019950041131A KR19950041131A KR970028341A KR 970028341 A KR970028341 A KR 970028341A KR 1019950041131 A KR1019950041131 A KR 1019950041131A KR 19950041131 A KR19950041131 A KR 19950041131A KR 970028341 A KR970028341 A KR 970028341A
Authority
KR
South Korea
Prior art keywords
door
input
closing
tray
door opening
Prior art date
Application number
KR1019950041131A
Other languages
Korean (ko)
Inventor
전대지
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 KR1019950041131A priority Critical patent/KR970028341A/en
Publication of KR970028341A publication Critical patent/KR970028341A/en

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Abstract

본 발명은 냉장고에 채용된 소냉장실의 도어를 자동으로 제어하는 것에 관한 것으로, 특히 트래이의 구동명령을 입력하는 키부와 도어개폐를 감지하는 도어개폐스위치로써 소냉장실을 제어하도록 하는 소(小)냉장실의 도어개폐 제어방법에 관한 것으로서, 전원인가후 키입력부에 의한 키신호가 입력되어(S10) 미리 설정된 정방향세트로 판정되면(S11) 트래이구동모터를 동작시켜(S12) 정방향으로 이동제어하며, 이후 도어개방을(S13) 알리는 도어스위치1 온이 입력되면(S14) 트래이구동모터를 정지시키되(S15), 역방향세트로 바꾸도록 제어하고(S16), 정방향세트가 아닌상태로 판정되면 트래이 구동모터를 동작시켜 역방향으로 이동제어하며(S17), 이후 도어닫힘을(S18) 알리는 도어스위치2 온이 입력되면(S19) 트래이구동모터를 정지시키되(S20), 정방향 세트로(S2l)바꾸도록 제어한 특징이 있다.The present invention relates to automatically controlling the door of the small refrigerator compartment employed in the refrigerator, and in particular, a small refrigerator compartment for controlling the small refrigerator compartment as a key for inputting a drive command of the tray and a door opening / closing switch for detecting the door opening / closing. The method for controlling the door opening and closing of the door is characterized in that the key signal is input by the key input unit after the power is applied (S10), and when it is determined to be a preset positive set (S11), the tray driving motor is operated (S12) to move and control in the forward direction. When the door switch 1 on indicating the door opening (S13) is input (S14), the tray driving motor is stopped (S15), and the control is switched to the reverse set (S16). Operate movement control in the reverse direction (S17), after the door switch 2 on the door to inform the closing (S18) is input (S19) to stop the tray drive motor (S20), in the forward set (S2l) There is a feature controlled to change.

Description

소(小) 냉장실의 도어개폐방법How to open and close the door of a small fridge

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 제어회로도.1 is a control circuit diagram according to the present invention.

제2도는 본 발명에 따른 동작을 보인 제어흐름도.2 is a control flow diagram showing the operation according to the present invention.

Claims (1)

전원인가후 키입력부에 의한 키신호가 입력되어(S10) 미리 설정된 정방향세트로 판정되면(S11) 트래이구동모터를 동작시켜(S12) 정방향으로 이동제어하며, 이후 도어개방을(S13) 알리는 도어스위치1 온이 입력되면 (S14)트래이구동모터를 정지시키되(S15), 역방향세트로 바꾸도록 제어하고(S16), 정방향세트가 아닌 상태로 판정되면 트래이 구동모터를 동작시켜 역방향으로 이동제어하며(S17), 이후 도어닫힘을(S18) 알리는 도어스위치2 온이 입력되면(Sl9) 트래이구동모터를 정지시키되(S20), 정방향 세트로(S21)바꾸도록 제어함을 특징으로 한 소(小)냉장실의 도어개폐방법.If the key signal by the key input unit is input after the power is applied (S10), and it is determined as a predetermined set of forward direction (S11), the tray drive motor is operated (S12) to move and control in the forward direction, and then the door switch informing the door opening (S13). If ON is inputted (S14), the tray drive motor is stopped (S15) and controlled to change to the reverse set (S16). If it is determined that the state is not the forward set, the tray drive motor is operated to move in the reverse direction (S17). When the door switch 2 on to inform the door closing (S18) is input (Sl9), the tray drive motor is stopped (S20), and the control unit changes to the forward set (S21). How to open and close the door. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950041131A 1995-11-14 1995-11-14 How to open and close the door of a small fridge KR970028341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950041131A KR970028341A (en) 1995-11-14 1995-11-14 How to open and close the door of a small fridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950041131A KR970028341A (en) 1995-11-14 1995-11-14 How to open and close the door of a small fridge

Publications (1)

Publication Number Publication Date
KR970028341A true KR970028341A (en) 1997-06-24

Family

ID=66587746

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950041131A KR970028341A (en) 1995-11-14 1995-11-14 How to open and close the door of a small fridge

Country Status (1)

Country Link
KR (1) KR970028341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101480459B1 (en) * 2008-06-11 2015-01-09 엘지전자 주식회사 Door auto opening and closeing apparatus of refrigerator, and controlling method of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101480459B1 (en) * 2008-06-11 2015-01-09 엘지전자 주식회사 Door auto opening and closeing apparatus of refrigerator, and controlling method of the same

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