JPS60194115U - engine oil monitor - Google Patents

engine oil monitor

Info

Publication number
JPS60194115U
JPS60194115U JP8193484U JP8193484U JPS60194115U JP S60194115 U JPS60194115 U JP S60194115U JP 8193484 U JP8193484 U JP 8193484U JP 8193484 U JP8193484 U JP 8193484U JP S60194115 U JPS60194115 U JP S60194115U
Authority
JP
Japan
Prior art keywords
timer
engine
oil
engine oil
oil level
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
Application number
JP8193484U
Other languages
Japanese (ja)
Other versions
JPH0115848Y2 (en
Inventor
章宏 小林
高橋　仁文
近藤　清一
Original Assignee
株式会社　土屋製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社　土屋製作所 filed Critical 株式会社　土屋製作所
Priority to JP8193484U priority Critical patent/JPS60194115U/en
Publication of JPS60194115U publication Critical patent/JPS60194115U/en
Application granted granted Critical
Publication of JPH0115848Y2 publication Critical patent/JPH0115848Y2/ja
Granted legal-status Critical Current

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  • Lubrication Details And Ventilation Of Internal Combustion Engines (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図・・・この考案の第１の実施例のエンジンオイル
モニターの回路図、第２図・・・第２の実施例の油温測
定回路の回路図、第３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。 ＩＣＩ、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・・・タイマー始動用リレー、ＲＬ
２・・・２回路リレー、ＲＬ３・・・自己保持用リレー
、ＳＷ・・・イグニッションスイッチ。 第１図− べ ？ −１ じ１１凸Fig. 1: Circuit diagram of the engine oil monitor according to the first embodiment of this invention, Fig. 2: Circuit diagram of the oil temperature measuring circuit according to the second embodiment, Fig. 3: Conventional art A circuit diagram of a low engine oil warning device. ICI, IC2...Timer, IC3...Comparison circuit, N...Thermistor, NC...Normally closed contact, No...
・Normally open contact, RLl... timer starting relay, RL
2...2-circuit relay, RL3...self-holding relay, SW...ignition switch. Figure 1- Be? -1 di11 convex

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] イグニッションスイッチを切ったときタイマーを始動さ
せるタイマー始動回路と、前記タイマーにより制御され
タイマー始動後所定時間経過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
が入っているとき前記サーミスタの抵抗値を測定しエン
ジンオイルの温度を測定する油温測定回路とを備え、エ
ンジン稼動中は油温測定回路が動作し、エンジン停止後
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モニター〇A timer starting circuit that starts a timer when the ignition switch is turned off, and a timer starting circuit that is controlled by the 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 the timer starts. It is equipped with an oil level detection circuit that detects when the oil level has decreased below the oil level, and an oil temperature measurement circuit that measures the resistance value of the thermistor to measure the engine oil temperature when the ignition switch is on. An engine oil monitor characterized in that the measurement circuit operates and the oil level detection circuit operates after the engine is stopped.
JP8193484U 1984-06-04 1984-06-04 engine oil monitor Granted JPS60194115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8193484U JPS60194115U (en) 1984-06-04 1984-06-04 engine oil monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8193484U JPS60194115U (en) 1984-06-04 1984-06-04 engine oil monitor

Publications (2)

Publication Number Publication Date
JPS60194115U true JPS60194115U (en) 1985-12-24
JPH0115848Y2 JPH0115848Y2 (en) 1989-05-11

Family

ID=30629188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8193484U Granted JPS60194115U (en) 1984-06-04 1984-06-04 engine oil monitor

Country Status (1)

Country Link
JP (1) JPS60194115U (en)

Also Published As

Publication number Publication date
JPH0115848Y2 (en) 1989-05-11

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