JPS6117288B2 - - Google Patents

Info

Publication number
JPS6117288B2
JPS6117288B2 JP1877578A JP1877578A JPS6117288B2 JP S6117288 B2 JPS6117288 B2 JP S6117288B2 JP 1877578 A JP1877578 A JP 1877578A JP 1877578 A JP1877578 A JP 1877578A JP S6117288 B2 JPS6117288 B2 JP S6117288B2
Authority
JP
Japan
Prior art keywords
piezoelectric element
conductor
housing
internal combustion
combustion engine
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.)
Expired
Application number
JP1877578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54111873A (en
Inventor
Yutaka Suzuki
Osamu Ito
Nobushi Yasura
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 JPS54111873A (en) 1979-09-01
JPS6117288B2 true JPS6117288B2 (de) 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 (de)

Families Citing this family (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
US4491010A (en) * 1983-06-20 1985-01-01 General Motors Corporation Dynamic combustion characteristic sensor for internal combustion engine
JPH0530123Y2 (de) * 1987-08-19 1993-08-02
JPH0530122Y2 (de) * 1987-08-28 1993-08-02
JP3601252B2 (ja) * 1996-09-13 2004-12-15 株式会社デンソー ノックセンサ

Also Published As

Publication number Publication date
JPS54111873A (en) 1979-09-01

Similar Documents

Publication Publication Date Title
JPH03148028A (ja) 圧電型圧力センサ
JPH05264391A (ja) 圧力センサ
US4225802A (en) Piezoelectric knocking detector for internal combustion engine
US4660410A (en) Knock sensor
JPS61153530A (ja) ノツクセンサ
JPS6117288B2 (de)
US6112577A (en) Piezoelectric resonance type knock sensor for internal combustion engine
US4441370A (en) Vibration sensor
JP3322730B2 (ja) 内燃機関のシリンダー内圧の変化を検出するための信号変換装置
US3034001A (en) Vibration detector
EP0047660A1 (de) Beschleunigungsmesser
JP3657166B2 (ja) 圧電ノックセンサ
KR930008302B1 (ko) 진동검출기
JP3153360B2 (ja) 衝撃検知センサ
JP2791891B2 (ja) 圧力センサー内蔵スパークプラグ
JPS641617Y2 (de)
JPS641612Y2 (de)
JPS6154166B2 (de)
JP2724401B2 (ja) 非共振型ノックセンサ
JPS58153125A (ja) 振動検出器
JPS60256017A (ja) 振動検知器
JP3402504B2 (ja) 振動センサ及びその製造方法
JPH0943270A (ja) 圧電型力学量センサ
JPS6333138Y2 (de)
JPH0338670Y2 (de)