JPS60157913U - Oil level decrease detection device - Google Patents

Oil level decrease detection device

Info

Publication number
JPS60157913U
JPS60157913U JP4494984U JP4494984U JPS60157913U JP S60157913 U JPS60157913 U JP S60157913U JP 4494984 U JP4494984 U JP 4494984U JP 4494984 U JP4494984 U JP 4494984U JP S60157913 U JPS60157913 U JP S60157913U
Authority
JP
Japan
Prior art keywords
engine
oil level
oil
timer
detection 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
JP4494984U
Other languages
Japanese (ja)
Other versions
JPH0138251Y2 (en
Inventor
近藤　清一
章宏 小林
高橋　仁文
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 JP4494984U priority Critical patent/JPS60157913U/en
Publication of JPS60157913U publication Critical patent/JPS60157913U/en
Application granted granted Critical
Publication of JPH0138251Y2 publication Critical patent/JPH0138251Y2/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 drawings]

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
。 ＩＣＩ、ＩＣ２・・・タイマー、ＩＣ３・・・比較回路
、Ｎ・・・サーミスタ、ＲＬＩ、ＲＬ２・・・リレー。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. ICI, IC2...Timer, IC3...Comparison circuit, N...Thermistor, RLI, RL2...Relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 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閉じているとき前記タ
イマーをリセット状態に保つリセット回路とを備え、オ
イルレベル検出動作中にエンジンを始動きせた場合、ま
たは、エンジンが回転しているとき検出操作を行なつた
場合、オイルレベル検出回路が動作しないようにしたこ
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 time has elapsed after the timer starts, and detects that engine oil has decreased below the predetermined level; , and a reset circuit that keeps the timer in a reset state when the ignition switch is closed, and when the engine is started during oil level detection operation, or when the detection operation is performed while the engine is rotating. , an engine oil reduction warning device characterized in that an oil level detection circuit is made inoperable.
JP4494984U 1984-03-30 1984-03-30 Oil level decrease detection device Granted JPS60157913U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4494984U JPS60157913U (en) 1984-03-30 1984-03-30 Oil level decrease detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4494984U JPS60157913U (en) 1984-03-30 1984-03-30 Oil level decrease detection device

Publications (2)

Publication Number Publication Date
JPS60157913U true JPS60157913U (en) 1985-10-21
JPH0138251Y2 JPH0138251Y2 (en) 1989-11-16

Family

ID=30557997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4494984U Granted JPS60157913U (en) 1984-03-30 1984-03-30 Oil level decrease detection device

Country Status (1)

Country Link
JP (1) JPS60157913U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784316A (en) * 1980-11-14 1982-05-26 Honda Motor Co Ltd Device for displaying engine oil level for automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784316A (en) * 1980-11-14 1982-05-26 Honda Motor Co Ltd Device for displaying engine oil level for automobile

Also Published As

Publication number Publication date
JPH0138251Y2 (en) 1989-11-16

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