KR900005833Y1 - 전기 압력솥 - Google Patents
전기 압력솥 Download PDFInfo
- Publication number
- KR900005833Y1 KR900005833Y1 KR2019870002663U KR870002663U KR900005833Y1 KR 900005833 Y1 KR900005833 Y1 KR 900005833Y1 KR 2019870002663 U KR2019870002663 U KR 2019870002663U KR 870002663 U KR870002663 U KR 870002663U KR 900005833 Y1 KR900005833 Y1 KR 900005833Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- time
- heater
- timer
- pulse generator
- 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
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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- 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
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/62—Preventing boiling over, e.g. of milk by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1951—Control of temperature characterised by the use of electric means with control of the working time of a temperature controlling device
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cookers (AREA)
Abstract
Description
Claims (2)
- 전원 스위치(SW1)에 의하여 각 회로에 정전압을 공급하는 정전압부(21)와, 전원스위치(SW1)와 압력감지 스위치(SW2)의 전환에 따라 릴레이(RY) 구동용 트랜지스터(TR1)를 제어하는 타이머(22)와, 상기한 트랜지스터(TR1)의 도통여부에 따라 히터(H)를 가열시키도록 전원을 인가하는 릴레이(RY)와, 상기한 트랜지스터(TR1)의 도통부에 따라 버저(BZ)구동용 트랜지스터(TR3)를 제어하는 펄스발생부(23)와, 버저(BZ) 구동용 트랜지스터(TR3)에서 인가된 신호에 의해 펄스발생기(23)에서 펄스를 발생토록 하는 다이리스터(TH)를 연결하여, 가열되는 히터(H)에 의해 압력솥의 내부 압력이 일정압력에 도달시 스위칭 되는 스위치(SW2)에 따라 타이머의 출력신호를 반전시켜 펄스발생기(23)를 동작되게 하는 것을 특징으로 하는 압력솥.
- 제1항에 있어서, 히터(H)는 주물속에 내설하여 솥의 바닥에 융착시킨 구조를 갖는 것을 특징으로 하는 전기 압력솥.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870002663U KR900005833Y1 (ko) | 1987-03-03 | 1987-03-03 | 전기 압력솥 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870002663U KR900005833Y1 (ko) | 1987-03-03 | 1987-03-03 | 전기 압력솥 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880017405U KR880017405U (ko) | 1988-10-26 |
KR900005833Y1 true KR900005833Y1 (ko) | 1990-06-30 |
Family
ID=19260231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870002663U Expired KR900005833Y1 (ko) | 1987-03-03 | 1987-03-03 | 전기 압력솥 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900005833Y1 (ko) |
-
1987
- 1987-03-03 KR KR2019870002663U patent/KR900005833Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880017405U (ko) | 1988-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870303 |
|
UA0201 | Request for examination |
Patent event date: 19870303 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900531 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900919 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
NORF | Unpaid initial registration fee | ||
UC1904 | Unpaid initial registration fee |