JPS58175431U - 内燃機関のノツキング検出装置 - Google Patents

内燃機関のノツキング検出装置

Info

Publication number
JPS58175431U
JPS58175431U JP7338582U JP7338582U JPS58175431U JP S58175431 U JPS58175431 U JP S58175431U JP 7338582 U JP7338582 U JP 7338582U JP 7338582 U JP7338582 U JP 7338582U JP S58175431 U JPS58175431 U JP S58175431U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
metal case
piezoelectric element
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
JP7338582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641613Y2 (enrdf_load_stackoverflow
Inventor
犬塚　彰仁
敏彦 木村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP7338582U priority Critical patent/JPS58175431U/ja
Publication of JPS58175431U publication Critical patent/JPS58175431U/ja
Application granted granted Critical
Publication of JPS641613Y2 publication Critical patent/JPS641613Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP7338582U 1982-05-19 1982-05-19 内燃機関のノツキング検出装置 Granted JPS58175431U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7338582U JPS58175431U (ja) 1982-05-19 1982-05-19 内燃機関のノツキング検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7338582U JPS58175431U (ja) 1982-05-19 1982-05-19 内燃機関のノツキング検出装置

Publications (2)

Publication Number Publication Date
JPS58175431U true JPS58175431U (ja) 1983-11-24
JPS641613Y2 JPS641613Y2 (enrdf_load_stackoverflow) 1989-01-13

Family

ID=30082893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7338582U Granted JPS58175431U (ja) 1982-05-19 1982-05-19 内燃機関のノツキング検出装置

Country Status (1)

Country Link
JP (1) JPS58175431U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS641613Y2 (enrdf_load_stackoverflow) 1989-01-13

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