JPS6216715U - - Google Patents
Info
- Publication number
- JPS6216715U JPS6216715U JP10700285U JP10700285U JPS6216715U JP S6216715 U JPS6216715 U JP S6216715U JP 10700285 U JP10700285 U JP 10700285U JP 10700285 U JP10700285 U JP 10700285U JP S6216715 U JPS6216715 U JP S6216715U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- started
- oil
- thermistor
- engine oil
- 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.)
- Granted
Links
- 239000010705 motor oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図……この考案の実施例の回路図、第２図
……従来装置の回路図。
Ｄ１……発光ダイオード、Ｄ３……ダイオード
、ＩＣ１……動作時間の長いタイマー、ＩＣ２…
…動作時間の短いタイマー、ＩＣ３……比較回路
、Ｎ……サーミスタ、Ｔ１……スイツチングトラ
ンジスタ。
FIG. 1: A circuit diagram of an embodiment of this invention; FIG. 2: A circuit diagram of a conventional device. D1...Light emitting diode, D3...Diode, IC1...Long operating time timer, IC2...
...Timer with short operating time, IC3... Comparison circuit, N... Thermistor, T1... Switching transistor.
Claims (1)
間経過したときオイルパ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を備え、前記タイマー
を始動させると同時に前記サーミスタに通電を開
始する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 oil pan when a predetermined time has elapsed after the timer starts, and detects that the engine oil has decreased below the predetermined level, An engine oil reduction warning device characterized in that energization of the thermistor is started at the same time as the timer is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985107002U JPH0236884Y2 (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985107002U JPH0236884Y2 (en) | 1985-07-15 | 1985-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6216715U true JPS6216715U (en) | 1987-01-31 |
| JPH0236884Y2 JPH0236884Y2 (en) | 1990-10-05 |
Family
ID=30982880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985107002U Expired JPH0236884Y2 (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236884Y2 (en) |
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 |
-
1985
- 1985-07-15 JP JP1985107002U patent/JPH0236884Y2/ja not_active Expired
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0236884Y2 (en) | 1990-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6216715U (en) | ||
| JPS6149013U (en) | ||
| JPS6387273U (en) | ||
| JPH02100040U (en) | ||
| JPS63138833U (en) | ||
| JPS6312782U (en) | ||
| JPH01178449U (en) | ||
| JPS60162210U (en) | Engine oil low warning device | |
| JPS6229538U (en) | ||
| JPS60157913U (en) | Oil level decrease detection device | |
| JPS62190870U (en) | ||
| JPS6224260U (en) | ||
| JPS6286498U (en) | ||
| JPS6376989U (en) | ||
| JPS63143088U (en) | ||
| JPS61200475U (en) | ||
| JPS6234164U (en) | ||
| JPS62154247U (en) | ||
| JPS6284763U (en) | ||
| JPS61175859U (en) | ||
| JPS62203764U (en) | ||
| JPS6169648U (en) | ||
| JPH0163739U (en) | ||
| JPS6454658U (en) | ||
| JPS61159739U (en) |