JPS60162210U - Engine oil low warning device - Google Patents
Engine oil low warning deviceInfo
- Publication number
- JPS60162210U JPS60162210U JP4853184U JP4853184U JPS60162210U JP S60162210 U JPS60162210 U JP S60162210U JP 4853184 U JP4853184 U JP 4853184U JP 4853184 U JP4853184 U JP 4853184U JP S60162210 U JPS60162210 U JP S60162210U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- engine oil
- warning device
- engine
- oil low
- 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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (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・・・従来知られているエンジンオイル減少警告
装置の回路図、第２図・・・この考案の実施例の回路図
。
ＩＣ１，Ｉｃ２・・・・・・タイマー、ＩＣ３・・・・
・・比較回路、Ｎ・・・・・・サーミスタ、ＮＣ・・・
・・・常閉接点、ＮＯ・・・・・・常開接点、ＲＬｌ・
・・・・・自己保持用リレー、ＲＬ２・・・・・・、リ
セット用リレー、ＲＬ；３・・・・・・２回路リレー、
ＲＬ４・・・・・・タイマー始動用リレー、ＳＷｌ。
ＳＷ２・・・・・・ブツシュスイッチ、ＳＷ３・・・・
・・イグニッションスイッチ。FIG. 1: A circuit diagram of a conventionally known engine oil reduction warning device. FIG. 2: A circuit diagram of an embodiment of this invention. IC1, Ic2... Timer, IC3...
...Comparison circuit, N...Thermistor, NC...
...Normally closed contact, NO...Normally open contact, RLl.
...Self-holding relay, RL2...Reset relay, RL;3...Two-circuit relay,
RL4...Relay for starting timer, SWl. SW2... Bush switch, SW3...
...Ignition switch.
Claims (1)
したとき、エンジン内の所定レベル位置に設置されたサ
ーミスタの抵抗値を測定しエンジンオイルが前記所定レ
ベルより減少したことを検出するオイルレベル検出回路
と、イグニッションスイッチを切ったとき前記タイマー
を始動させるタイマー始動回路とを備え、エンジン停止
後自動的にオイルレベル検出回路が動作するようにした
ことを特徴とするエンジンオイル減少警告装置。an oil level detection circuit that is controlled by a timer and measures the resistance value of a thermistor installed at a predetermined level position in the engine when a predetermined period of time has elapsed after starting the timer to detect that the engine oil has decreased below the predetermined level; An engine oil reduction warning device comprising: a timer starting circuit that starts the timer when an ignition switch is turned off; and an oil level detection circuit that automatically operates after the engine is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853184U JPS60162210U (en) | 1984-04-04 | 1984-04-04 | Engine oil low warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853184U JPS60162210U (en) | 1984-04-04 | 1984-04-04 | Engine oil low warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60162210U true JPS60162210U (en) | 1985-10-28 |
Family
ID=30564878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4853184U Pending JPS60162210U (en) | 1984-04-04 | 1984-04-04 | Engine oil low warning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63243818A (en) * | 1987-03-31 | 1988-10-11 | Honda Motor Co Ltd | Liquid level detector for vehicle engine |
| JPS6461615A (en) * | 1987-09-01 | 1989-03-08 | Honda Motor Co Ltd | Liquid level display device for vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893912A (en) * | 1981-11-28 | 1983-06-03 | Tsuchiya Mfg Co Ltd | Warning device of oil quantity decrease for internal- combustion engine having signal holding circuit |
-
1984
- 1984-04-04 JP JP4853184U patent/JPS60162210U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893912A (en) * | 1981-11-28 | 1983-06-03 | Tsuchiya Mfg Co Ltd | Warning device of oil quantity decrease for internal- combustion engine having signal holding circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63243818A (en) * | 1987-03-31 | 1988-10-11 | Honda Motor Co Ltd | Liquid level detector for vehicle engine |
| JPS6461615A (en) * | 1987-09-01 | 1989-03-08 | Honda Motor Co Ltd | Liquid level display device for vehicle |
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