JPS5894851U - Air-fuel ratio control circuit for internal combustion engine or combustion device - Google Patents
Air-fuel ratio control circuit for internal combustion engine or combustion deviceInfo
- Publication number
- JPS5894851U JPS5894851U JP18988381U JP18988381U JPS5894851U JP S5894851 U JPS5894851 U JP S5894851U JP 18988381 U JP18988381 U JP 18988381U JP 18988381 U JP18988381 U JP 18988381U JP S5894851 U JPS5894851 U JP S5894851U
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- ratio control
- control circuit
- combustion engine
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- 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図はエンジンにおける従来の空燃比制御回路を示す
略図、第２図は本考案の空燃比制御回路に使用される排
ガス中の酸素濃度検知部を示す説明図である。
１・・・エンジン、１０・・・排気管、１１・・・酸素
分圧検知センサー、１７・・・出力ライン、１８・・・
可変抵抗器。FIG. 1 is a schematic diagram showing a conventional air-fuel ratio control circuit in an engine, and FIG. 2 is an explanatory diagram showing an oxygen concentration detection section in exhaust gas used in the air-fuel ratio control circuit of the present invention. DESCRIPTION OF SYMBOLS 1... Engine, 10... Exhaust pipe, 11... Oxygen partial pressure detection sensor, 17... Output line, 18...
Variable resistor.
Claims (1)
部に酸素分圧検知センサーを配置し、該センサーによっ
て検出される排ガス中の酸素濃度を出力して前記内燃機
関又は燃焼装置への空気供給量を制御する空燃比制御回
路において、前記センサーの出力ラインにおける該セン
サー設置部近傍に抵抗器を配設してなることを特徴とす
る内燃機関又は燃焼装置の空燃比制御回路。An oxygen partial pressure detection sensor is disposed at the exhaust gas discharge part of an internal combustion engine or combustion device that requires air-fuel ratio control, and the oxygen concentration in the exhaust gas detected by the sensor is output to supply air to the internal combustion engine or combustion device. 1. An air-fuel ratio control circuit for an internal combustion engine or a combustion device, characterized in that the air-fuel ratio control circuit for controlling the amount of fuel is provided with a resistor in the output line of the sensor in the vicinity of the sensor installation part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18988381U JPS5894851U (en) | 1981-12-19 | 1981-12-19 | Air-fuel ratio control circuit for internal combustion engine or combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18988381U JPS5894851U (en) | 1981-12-19 | 1981-12-19 | Air-fuel ratio control circuit for internal combustion engine or combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5894851U true JPS5894851U (en) | 1983-06-27 |
Family
ID=30103603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18988381U Pending JPS5894851U (en) | 1981-12-19 | 1981-12-19 | Air-fuel ratio control circuit for internal combustion engine or combustion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894851U (en) |
-
1981
- 1981-12-19 JP JP18988381U patent/JPS5894851U/en active Pending
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