KR970028340A - Door opening / closing control method of small refrigerating chamber - Google Patents

Door opening / closing control method of small refrigerating chamber Download PDF

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Publication number
KR970028340A
KR970028340A KR1019950041130A KR19950041130A KR970028340A KR 970028340 A KR970028340 A KR 970028340A KR 1019950041130 A KR1019950041130 A KR 1019950041130A KR 19950041130 A KR19950041130 A KR 19950041130A KR 970028340 A KR970028340 A KR 970028340A
Authority
KR
South Korea
Prior art keywords
closing
opening
refrigerating chamber
tray
turned
Prior art date
Application number
KR1019950041130A
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 KR1019950041130A priority Critical patent/KR970028340A/en
Publication of KR970028340A publication Critical patent/KR970028340A/en

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  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

본 발명은 냉장고에 채용된 소냉장실의 개폐를 자동으로 제어하는 기술에 관한 것으로, 특히 물체를 감지하는 포토인터럽트센서와 도어개폐를 감지하는 스위치에 의한 신호를 입력받은 마이컴에서 트래이를 구동시키는 구동모터를 자동으로 정, 역회전시켜 사용자의 직접적인 조작없이도 용이하게 개폐가 가능한 소(小)냉장실의 개폐 제어방법에 관한 것으로서, 포토인터럽트부에서 물체를 감지하면(S10) 트래이를 이동시키는 구동모터를 동작시켜(S11) 정방향으로 이동제어하되, 도어스위치1이 온될때까지 계속하여 구동제어하며(S12)(S13), 포토인터럽트부에서 물체를 감지하지 못하면 트래이를 이동시키는 구동모터를 동작시켜(S14)역방향으로 이동제어하되, 도어스위치2가 온될때까지 계속하여 구동제어하도록(S15)(S16)실행된 특징이 있다.The present invention relates to a technology for automatically controlling the opening and closing of the small refrigerator compartment employed in the refrigerator, in particular a drive motor for driving the tray in the microcomputer received a signal by the photo interrupt sensor for detecting the object and the switch for detecting the opening and closing of the door The present invention relates to a method for controlling the opening and closing of a small refrigerating chamber, which can be easily opened and closed without the user's direct manipulation by automatically rotating the motor forward and backward. (S11) movement control in the forward direction, but continues to drive control until the door switch 1 is turned on (S12) (S13), if the object is not detected in the photo interruption unit (S14) by operating the drive motor to move the tray (S14) The movement is controlled in the reverse direction, but continues to drive control until the door switch 2 is turned on (S15).

Description

소(小) 냉장실의 도어개폐 제어방법Door opening / closing control method of small refrigerating chamber

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

제1도는 본 발명에 따른 제어블럭도.1 is a control block diagram according to the present invention.

제2도는 제1도의 일예를 보인 상세회로도.2 is a detailed circuit diagram showing an example of FIG.

제3도는 본 발명에 따른 동작을 보인 제어흐름도.3 is a control flow diagram showing the operation according to the present invention.

Claims (1)

포토인터럽트부에서 물체를 감지하면(S10) 트래이를 이동시키는 구동모터를 동작시켜(S11) 정방향으로 이동제어하되, 도어스위치1이 온될때까지 계속하여 구동제어하며(S12)(S13), 포토인터럽트부에서 물체를 감지하지 못하면 트래이를 이동시키는 구동모터를 동작시켜(S14) 역방향으로 이동제어하되, 도어스위치2가 온될때까지 계속하여 구동제어하도록(S15)(S16) 실행된 것을 특징으로 한 소(小)냉장실의 도어개폐 제어방법.When the object is detected by the photo interrupter (S10), the drive motor for moving the tray is operated (S11) to control movement in the forward direction, but the drive is continuously controlled until the door switch 1 is turned on (S12) (S13). If the unit does not detect an object, the drive motor for moving the tray is operated (S14), and the movement is controlled in the reverse direction, but the drive is continuously controlled until the door switch 2 is turned on (S15). (小) The method of controlling the opening and closing of the refrigerator compartment. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950041130A 1995-11-14 1995-11-14 Door opening / closing control method of small refrigerating chamber KR970028340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950041130A KR970028340A (en) 1995-11-14 1995-11-14 Door opening / closing control method of small refrigerating chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950041130A KR970028340A (en) 1995-11-14 1995-11-14 Door opening / closing control method of small refrigerating chamber

Publications (1)

Publication Number Publication Date
KR970028340A true KR970028340A (en) 1997-06-24

Family

ID=66587142

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950041130A KR970028340A (en) 1995-11-14 1995-11-14 Door opening / closing control method of small refrigerating chamber

Country Status (1)

Country Link
KR (1) KR970028340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443931B1 (en) * 2001-12-24 2004-08-09 위니아만도 주식회사 apparatus for door auto opening and closing in kim-chi refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443931B1 (en) * 2001-12-24 2004-08-09 위니아만도 주식회사 apparatus for door auto opening and closing in kim-chi refrigerator

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