JPS59178537U - Combustion control circuit in water heater - Google Patents
Combustion control circuit in water heaterInfo
- Publication number
- JPS59178537U JPS59178537U JP7230783U JP7230783U JPS59178537U JP S59178537 U JPS59178537 U JP S59178537U JP 7230783 U JP7230783 U JP 7230783U JP 7230783 U JP7230783 U JP 7230783U JP S59178537 U JPS59178537 U JP S59178537U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- water heater
- combustion control
- resistor
- voltage dividing
- 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
- Regulation And Control Of Combustion (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
−第１図は従来例を示す電気回路図、第２図は本考案の
実施例を示す電気回路図である。
１０・・・・・・燃焼制御回路、１１・・曲オペアンプ
、Ｒｆ・・・・・・負帰還抵抗、Ｒ１，Ｒ２・・・・・
・分圧抵抗、Ｒ３・・・・・・抵抗。- FIG. 1 is an electric circuit diagram showing a conventional example, and FIG. 2 is an electric circuit diagram showing an embodiment of the present invention. 10... Combustion control circuit, 11... Song operational amplifier, Rf... Negative feedback resistor, R1, R2...
・Voltage dividing resistor, R3...Resistance.
Claims (1)
と負相入力端との間に接続された負帰還抵抗と、負帰還
電流の前記分圧抵抗への逆流を防ぐ抵抗とからなること
を特徴とする給湯器における燃焼ポリ御回路。, consisting of a voltage dividing resistor that sets a reference voltage, a negative feedback resistor connected between the output terminal of the operational amplifier and the negative phase input terminal, and a resistor that prevents negative feedback current from flowing back to the voltage dividing resistor. A combustion polygon control circuit in a water heater featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7230783U JPS59178537U (en) | 1983-05-13 | 1983-05-13 | Combustion control circuit in water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7230783U JPS59178537U (en) | 1983-05-13 | 1983-05-13 | Combustion control circuit in water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59178537U true JPS59178537U (en) | 1984-11-29 |
Family
ID=30202452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7230783U Pending JPS59178537U (en) | 1983-05-13 | 1983-05-13 | Combustion control circuit in water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178537U (en) |
-
1983
- 1983-05-13 JP JP7230783U patent/JPS59178537U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59178537U (en) | Combustion control circuit in water heater | |
| JPS6079819U (en) | Load current limit circuit | |
| JPS59103599U (en) | Output adjustment circuit for small DC motor | |
| JPS5843032U (en) | filter circuit | |
| JPS59166524U (en) | comparator | |
| JPS59174611U (en) | Constant voltage power supply circuit | |
| JPS6112117U (en) | DC stabilized power supply | |
| JPS6125657U (en) | Function generation circuit | |
| JPS5945756U (en) | remote control circuit | |
| JPS60158311U (en) | amplifier circuit | |
| JPS59109227U (en) | protective relay | |
| JPS59165015U (en) | Constant voltage power supply circuit | |
| JPS5819515U (en) | Operational amplifier malfunction prevention circuit | |
| JPS6117674U (en) | power detection circuit | |
| JPS59174726U (en) | Frequency proportional phase advance circuit | |
| JPS60135080U (en) | switching regulator | |
| JPS6026753U (en) | relay circuit | |
| JPS58189619U (en) | level shift circuit | |
| JPS59178720U (en) | Stabilized power supply circuit | |
| JPS59164375U (en) | temperature compensation circuit | |
| JPS5885212U (en) | constant voltage device | |
| JPS6017034U (en) | Timer-auxiliary circuit | |
| JPS59192720U (en) | constant current source circuit | |
| JPS6039127U (en) | power circuit | |
| JPS60116726U (en) | electronic volume |