JPS6328250B2 - - Google Patents

Info

Publication number
JPS6328250B2
JPS6328250B2 JP56023210A JP2321081A JPS6328250B2 JP S6328250 B2 JPS6328250 B2 JP S6328250B2 JP 56023210 A JP56023210 A JP 56023210A JP 2321081 A JP2321081 A JP 2321081A JP S6328250 B2 JPS6328250 B2 JP S6328250B2
Authority
JP
Japan
Prior art keywords
piezoelectric
sensor according
piezoelectric element
knocking
knocking sensor
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
JP56023210A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56133619A (en
Inventor
Yoahimu Haamitsushu Hansu
Borusheuitsu Manfureeto
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS56133619A publication Critical patent/JPS56133619A/ja
Publication of JPS6328250B2 publication Critical patent/JPS6328250B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrical Control Of Ignition Timing (AREA)
JP2321081A 1980-02-22 1981-02-20 Piezo-electric knocking sensor Granted JPS56133619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3006655 1980-02-22

Publications (2)

Publication Number Publication Date
JPS56133619A JPS56133619A (en) 1981-10-19
JPS6328250B2 true JPS6328250B2 (OSRAM) 1988-06-07

Family

ID=6095294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2321081A Granted JPS56133619A (en) 1980-02-22 1981-02-20 Piezo-electric knocking sensor

Country Status (1)

Country Link
JP (1) JPS56133619A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63251968A (ja) * 1987-04-08 1988-10-19 Pioneer Electronic Corp デイスク記録方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801969C2 (de) * 1978-01-18 1982-11-04 Robert Bosch Gmbh, 7000 Stuttgart Sensor für Schwingungen
JPS54161803U (OSRAM) * 1978-05-01 1979-11-13

Also Published As

Publication number Publication date
JPS56133619A (en) 1981-10-19

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