JPH037322U - - Google Patents
Info
- Publication number
- JPH037322U JPH037322U JP6709789U JP6709789U JPH037322U JP H037322 U JPH037322 U JP H037322U JP 6709789 U JP6709789 U JP 6709789U JP 6709789 U JP6709789 U JP 6709789U JP H037322 U JPH037322 U JP H037322U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- power supply
- reference temperature
- supply circuit
- display means
- 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.)
- Pending
Links
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
第１図は本考案に係る電気ポツトの概略断面図
、第２図はその制御装置の回路図である。
１：マイクロコンピータ、２：温度検出回路、
３：電源遮断検出回路、４：通電表示回路、５：
水温表示回路、６：温度報知回路、７：スイツチ
回路、８：ヒータ駆動回路、９：電源回路、１０
：バツクアツプ電源回路、１１：サーミスタ、Ｃ
：大容量コンデンサ、ＬＥＤ：発光ダイオード、
Ｒ１〜Ｒ５：抵抗、Ｄ１，Ｄ２：ダイオード、Ｌ
ＣＤ：液晶表示素子、ＢＺ：ブサー、２０：外装
体、２１：内側容器、２２：電気ヒータ。
FIG. 1 is a schematic sectional view of an electric pot according to the present invention, and FIG. 2 is a circuit diagram of its control device. 1: Microcomputer, 2: Temperature detection circuit,
3: Power cutoff detection circuit, 4: Energization display circuit, 5:
Water temperature display circuit, 6: Temperature notification circuit, 7: Switch circuit, 8: Heater drive circuit, 9: Power supply circuit, 10
: Backup power supply circuit, 11: Thermistor, C
: Large capacity capacitor, LED: Light emitting diode,
R1 to R5 : Resistance, D1 , D2 : Diode, L
CD: liquid crystal display element, BZ: buser, 20: exterior body, 21: inner container, 22: electric heater.
Claims (1)
、保温時の基準温度を設定する基準温度設定手段
と、水温を表示する温度表示手段と、前記検出温
度と基準温度とを比較し、検出温度が基準温度以
上または以下であるとき前記温度表示手段を駆動
する信号を出力する比較手段と、電源回路に並列
接続され、商用電源遮断時に電力を供給する大容
量コンデンサからなるバツクアツプ電源回路とか
らなる制御装置を備えた電気ポツト。 A temperature detection circuit that detects the water temperature inside the pot body, a reference temperature setting means that sets a reference temperature for keeping warm, and a temperature display means that displays the water temperature, compares the detected temperature with the reference temperature, and determines the detected temperature. A control device comprising a comparison means for outputting a signal to drive the temperature display means when the temperature is above or below a reference temperature, and a backup power supply circuit consisting of a large capacity capacitor connected in parallel to the power supply circuit and supplying power when the commercial power supply is cut off. Electric kettle with equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6709789U JPH037322U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6709789U JPH037322U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037322U true JPH037322U (en) | 1991-01-24 |
Family
ID=31600373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6709789U Pending JPH037322U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037322U (en) |
-
1989
- 1989-06-07 JP JP6709789U patent/JPH037322U/ja active Pending
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