JPS54111873A - Knocking detector for internal combustion engines - Google Patents

Knocking detector for internal combustion engines

Info

Publication number
JPS54111873A
JPS54111873A JP1877578A JP1877578A JPS54111873A JP S54111873 A JPS54111873 A JP S54111873A JP 1877578 A JP1877578 A JP 1877578A JP 1877578 A JP1877578 A JP 1877578A JP S54111873 A JPS54111873 A JP S54111873A
Authority
JP
Japan
Prior art keywords
piezoelectric element
case
vibrations
engine
knocking
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
JP1877578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117288B2 (enrdf_load_stackoverflow
Inventor
Yutaka Suzuki
Osamu Ito
Nobushi Yasuura
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP1877578A priority Critical patent/JPS54111873A/ja
Publication of JPS54111873A publication Critical patent/JPS54111873A/ja
Publication of JPS6117288B2 publication Critical patent/JPS6117288B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1877578A 1978-02-21 1978-02-21 Knocking detector for internal combustion engines Granted JPS54111873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1877578A JPS54111873A (en) 1978-02-21 1978-02-21 Knocking detector for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1877578A JPS54111873A (en) 1978-02-21 1978-02-21 Knocking detector for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS54111873A true JPS54111873A (en) 1979-09-01
JPS6117288B2 JPS6117288B2 (enrdf_load_stackoverflow) 1986-05-07

Family

ID=11980999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1877578A Granted JPS54111873A (en) 1978-02-21 1978-02-21 Knocking detector for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS54111873A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187237A (ja) * 1983-04-01 1984-10-24 Nippon Soken Inc 内燃機関用ノツキング検出器
JPS6018736A (ja) * 1983-06-20 1985-01-30 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 内燃機関用ダイナミツク燃焼特性検知器
JPS6433637U (enrdf_load_stackoverflow) * 1987-08-19 1989-03-02
JPS6437636U (enrdf_load_stackoverflow) * 1987-08-28 1989-03-07
US5895840A (en) * 1996-09-13 1999-04-20 Denso Corporation Vibration sensing device having slidable conductive member

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187237A (ja) * 1983-04-01 1984-10-24 Nippon Soken Inc 内燃機関用ノツキング検出器
JPS6018736A (ja) * 1983-06-20 1985-01-30 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 内燃機関用ダイナミツク燃焼特性検知器
JPS6433637U (enrdf_load_stackoverflow) * 1987-08-19 1989-03-02
JPS6437636U (enrdf_load_stackoverflow) * 1987-08-28 1989-03-07
US5895840A (en) * 1996-09-13 1999-04-20 Denso Corporation Vibration sensing device having slidable conductive member

Also Published As

Publication number Publication date
JPS6117288B2 (enrdf_load_stackoverflow) 1986-05-07

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