JPS5991408U - Internal combustion engine oil change notification device - Google Patents

Internal combustion engine oil change notification device

Info

Publication number
JPS5991408U
JPS5991408U JP18939682U JP18939682U JPS5991408U JP S5991408 U JPS5991408 U JP S5991408U JP 18939682 U JP18939682 U JP 18939682U JP 18939682 U JP18939682 U JP 18939682U JP S5991408 U JPS5991408 U JP S5991408U
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
oil
engine oil
notification device
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
JP18939682U
Other languages
Japanese (ja)
Other versions
JPS6224734Y2 (en
Inventor
一孝 有村
典正 山田
公夫 安藤
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP18939682U priority Critical patent/JPS5991408U/en
Publication of JPS5991408U publication Critical patent/JPS5991408U/en
Application granted granted Critical
Publication of JPS6224734Y2 publication Critical patent/JPS6224734Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Audible And Visible Signals (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 drawings]

第１図は、本考案の第１の実施例、第２図は、本考案の
第２の実施例である。 １・・・・・・オイル劣化センサ、２・・・・・・オイ
ルパン、８・・・・・・導電体、９・・・・・・インジ
ケータ用ランプ（インジケータ）、１０・・・・・・制
御回路。FIG. 1 shows a first embodiment of the present invention, and FIG. 2 shows a second embodiment of the present invention. 1...Oil deterioration sensor, 2...Oil pan, 8...Conductor, 9...Indicator lamp (indicator), 10... ...Control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関のオイル交換時期を運転者に通報するインジケ
ータと、オイルパンに取付けられ、エンジンオイルの劣
化にともなって生ずる酸性物質による腐蝕によりその電
気抵抗が増大あるいは、断線する導電体を有するオイル
劣化センサと、該オイル劣化センサの導電体の電気抵抗
値が所定値以上あるいは、断線すると前記インジケータ
を作動させる制御回路とから成ることを特徴とする内燃
機関のオイル交換時期通報装置。An indicator that notifies the driver when it is time to change the oil in an internal combustion engine, and an oil deterioration sensor that is attached to the oil pan and has a conductor whose electrical resistance increases or breaks due to corrosion caused by acidic substances that occur as engine oil deteriorates. and a control circuit that operates the indicator when the electrical resistance value of the conductor of the oil deterioration sensor exceeds a predetermined value or is disconnected.
JP18939682U 1982-12-14 1982-12-14 Internal combustion engine oil change notification device Granted JPS5991408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18939682U JPS5991408U (en) 1982-12-14 1982-12-14 Internal combustion engine oil change notification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18939682U JPS5991408U (en) 1982-12-14 1982-12-14 Internal combustion engine oil change notification device

Publications (2)

Publication Number Publication Date
JPS5991408U true JPS5991408U (en) 1984-06-21
JPS6224734Y2 JPS6224734Y2 (en) 1987-06-24

Family

ID=30408348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18939682U Granted JPS5991408U (en) 1982-12-14 1982-12-14 Internal combustion engine oil change notification device

Country Status (1)

Country Link
JP (1) JPS5991408U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159996U (en) * 1984-09-26 1986-04-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159996U (en) * 1984-09-26 1986-04-22

Also Published As

Publication number Publication date
JPS6224734Y2 (en) 1987-06-24

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