KR100437814B1 - 전기밥솥의 안정화 회로 - Google Patents
전기밥솥의 안정화 회로 Download PDFInfo
- Publication number
- KR100437814B1 KR100437814B1 KR10-2002-0008761A KR20020008761A KR100437814B1 KR 100437814 B1 KR100437814 B1 KR 100437814B1 KR 20020008761 A KR20020008761 A KR 20020008761A KR 100437814 B1 KR100437814 B1 KR 100437814B1
- Authority
- KR
- South Korea
- Prior art keywords
- square wave
- voltage
- output
- power
- microcomputer
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/035—Electrical circuits used in resistive heating apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
Description
Claims (2)
- 외부 전원을 소정 전압으로 변압하기 위한 변압부,상기 변압된 전압을 기 설정된 기준 전압에 따라 구형파를 발생하기 위한 구형파 발생부,상기 구형파 발생부에서 발생된 구형파를 인터럽트(Interrupt) 단자를 통해 입력받아 파워(Power)단의 출력을 제어하는 마이컴,상기 구형파 발생부에서 구형파를 입력받아 이를 충전하여 상기 충전된 전압이 기 설정전압 이하이면 상기 마이컴의 파워단 출력을 오프(Off)시키고, 상기 충전된 전압이 기 설정전압 이상이면 상기 마이컴의 파워단 출력을 온(On)시키는 출력 제어부를 포함하여 구성됨을 특징으로 하는 전기밥솥의 안정화 회로.
- 제 1 항에 있어서,상기 출력 제어부는상기 구형파 발생부에서 발생된 구형파를 입력받아 충전하기 위한 캐피시터와,상기 충전된 캐피시터의 전압을 기 설정된 비교전압과 비교하기 위한 비교기와,상기 충전된 전압이 상기 비교전압 이하이면 턴 온(Turn On)되고 비교전압 이상이면 턴 오프(Turn Off)되는 트랜지스터로 구성됨을 특징으로 전기밥솥의 안정화 회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0008761A KR100437814B1 (ko) | 2002-02-19 | 2002-02-19 | 전기밥솥의 안정화 회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0008761A KR100437814B1 (ko) | 2002-02-19 | 2002-02-19 | 전기밥솥의 안정화 회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030068949A KR20030068949A (ko) | 2003-08-25 |
| KR100437814B1 true KR100437814B1 (ko) | 2004-06-30 |
Family
ID=32221813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0008761A Expired - Fee Related KR100437814B1 (ko) | 2002-02-19 | 2002-02-19 | 전기밥솥의 안정화 회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100437814B1 (ko) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890001023U (ko) * | 1987-06-19 | 1989-03-17 | 김용학 | 보일러 원통형 제어기의 스케일검지 및 수위표시 장치 |
| KR19990018702A (ko) * | 1997-08-28 | 1999-03-15 | 윤종용 | 마이컴 감시회로 |
| KR0164516B1 (ko) * | 1995-12-08 | 1999-04-15 | 김광호 | 히터 제어회로 |
| JP2000051071A (ja) * | 1998-08-04 | 2000-02-22 | Matsushita Electric Ind Co Ltd | 炊飯器 |
-
2002
- 2002-02-19 KR KR10-2002-0008761A patent/KR100437814B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890001023U (ko) * | 1987-06-19 | 1989-03-17 | 김용학 | 보일러 원통형 제어기의 스케일검지 및 수위표시 장치 |
| KR0164516B1 (ko) * | 1995-12-08 | 1999-04-15 | 김광호 | 히터 제어회로 |
| KR19990018702A (ko) * | 1997-08-28 | 1999-03-15 | 윤종용 | 마이컴 감시회로 |
| JP2000051071A (ja) * | 1998-08-04 | 2000-02-22 | Matsushita Electric Ind Co Ltd | 炊飯器 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030068949A (ko) | 2003-08-25 |
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