JPS5857723U - Piezoelectric level sensor for internal combustion engine - Google Patents

Piezoelectric level sensor for internal combustion engine

Info

Publication number
JPS5857723U
JPS5857723U JP14912481U JP14912481U JPS5857723U JP S5857723 U JPS5857723 U JP S5857723U JP 14912481 U JP14912481 U JP 14912481U JP 14912481 U JP14912481 U JP 14912481U JP S5857723 U JPS5857723 U JP S5857723U
Authority
JP
Japan
Prior art keywords
internal combustion
level sensor
combustion engine
piezoelectric
piezoelectric 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.)
Pending
Application number
JP14912481U
Other languages
Japanese (ja)
Inventor
斉藤　茂夫
前田　庄次
青山　俊彦
Original Assignee
日本特殊陶業株式会社
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 日本特殊陶業株式会社 filed Critical 日本特殊陶業株式会社
Priority to JP14912481U priority Critical patent/JPS5857723U/en
Publication of JPS5857723U publication Critical patent/JPS5857723U/en
Pending legal-status Critical Current

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  • 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

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

第１図は本案を適用した電圧レベルセンサーの縦断正面
図、第２図ゆ第１図の圧電レベルセンサーをエンジンの
クラレ多室に螺装した態様を示す説明図、第３［ｆｆ１
Ａ、　Ｂはそれぞれセンサ一本体の外周面に沿ってオイ
ルが流下する状態図を示し、Ａ図は従来の場合、Ｂ図は
本案の場合である。 １・・・センサ一本体、Ｐ・・・圧電振動子、７・・・
傘、１０・・・クランク室、１１・・・オイル。Fig. 1 is a longitudinal sectional front view of a voltage level sensor to which the present invention is applied;
A and B respectively show state diagrams in which oil flows down along the outer circumferential surface of the sensor main body, where Fig. A is the conventional case and Fig. B is the case of the present invention. 1...Sensor body, P...Piezoelectric vibrator, 7...
Umbrella, 10...Crank chamber, 11...Oil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] センサ一本体の下端面に設けた圧電振動子をクランク室
内に突出せしめたオイルレベルが所要範囲内にあるか否
かを検出するものにおいて前記センサ一本体の下端外周
に傘を嵌着したことを特徴とする内燃機関用圧電レベル
センサー。In a device for detecting whether or not the oil level is within a required range, a piezoelectric vibrator provided on the lower end surface of the sensor body is projected into the crank chamber, and an umbrella is fitted to the outer periphery of the lower end of the sensor body. Features: Piezoelectric level sensor for internal combustion engines.
JP14912481U 1981-10-07 1981-10-07 Piezoelectric level sensor for internal combustion engine Pending JPS5857723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14912481U JPS5857723U (en) 1981-10-07 1981-10-07 Piezoelectric level sensor for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14912481U JPS5857723U (en) 1981-10-07 1981-10-07 Piezoelectric level sensor for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5857723U true JPS5857723U (en) 1983-04-19

Family

ID=29941908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14912481U Pending JPS5857723U (en) 1981-10-07 1981-10-07 Piezoelectric level sensor for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5857723U (en)

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