KR950002349Y1 - 냉장고의 제상주기 제어회로 - Google Patents
냉장고의 제상주기 제어회로 Download PDFInfo
- Publication number
- KR950002349Y1 KR950002349Y1 KR2019900006548U KR900006548U KR950002349Y1 KR 950002349 Y1 KR950002349 Y1 KR 950002349Y1 KR 2019900006548 U KR2019900006548 U KR 2019900006548U KR 900006548 U KR900006548 U KR 900006548U KR 950002349 Y1 KR950002349 Y1 KR 950002349Y1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- level signal
- refrigerator
- time
- general
- 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.)
- Expired - Fee Related
Links
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/006—Defroster control with electronic control circuits
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)
- Defrosting Systems (AREA)
Abstract
Description
Claims (1)
- 일정주기(L)의 클럭파형을 출력하는 범용 IC(1)과 상기 범용 IC(1)의 출력이 로우레벨신호에서 하이레벨신호로 변환될때마다 출력 Q0에서 Q6가지의 신호가 순차적으로 발생하는 범용 IC(2)가 처음 파워온시만을 감지하는 타이밍 장치(3)와, 상기 범용 IC(1) 및 (2)의 신호를 받아 제상작용을 수행하는 제상구동부(4)로 구성된 것을 특징으로 하는 냉장고의 제상주기 제어회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900006548U KR950002349Y1 (ko) | 1990-05-16 | 1990-05-16 | 냉장고의 제상주기 제어회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900006548U KR950002349Y1 (ko) | 1990-05-16 | 1990-05-16 | 냉장고의 제상주기 제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910020676U KR910020676U (ko) | 1991-12-20 |
KR950002349Y1 true KR950002349Y1 (ko) | 1995-03-31 |
Family
ID=19298816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900006548U Expired - Fee Related KR950002349Y1 (ko) | 1990-05-16 | 1990-05-16 | 냉장고의 제상주기 제어회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950002349Y1 (ko) |
-
1990
- 1990-05-16 KR KR2019900006548U patent/KR950002349Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR910020676U (ko) | 1991-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19900516 |
|
UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19921219 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19900516 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19950309 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19950613 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19950630 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19950630 |
|
UR1001 | Payment of annual fee |
Payment date: 19970820 Start annual number: 5 End annual number: 5 Payment date: 19970820 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |