JPS56133619A - Piezo-electric knocking sensor - Google Patents

Piezo-electric knocking sensor

Info

Publication number
JPS56133619A
JPS56133619A JP2321081A JP2321081A JPS56133619A JP S56133619 A JPS56133619 A JP S56133619A JP 2321081 A JP2321081 A JP 2321081A JP 2321081 A JP2321081 A JP 2321081A JP S56133619 A JPS56133619 A JP S56133619A
Authority
JP
Japan
Prior art keywords
piezo
knocking sensor
electric
electric 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.)
Granted
Application number
JP2321081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6328250B2 (enExample
Inventor
Haamitsushiyu Hansuuyoahimu
Borushiebuitsu 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 true JPS56133619A (en) 1981-10-19
JPS6328250B2 JPS6328250B2 (enExample) 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 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912695A (en) * 1987-04-08 1990-03-27 Pioneer Electronic Corporation Method for recording information including error information on a disk

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110882A (en) * 1978-01-18 1979-08-30 Bosch Gmbh Robert Sensor
JPS54161803U (enExample) * 1978-05-01 1979-11-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110882A (en) * 1978-01-18 1979-08-30 Bosch Gmbh Robert Sensor
JPS54161803U (enExample) * 1978-05-01 1979-11-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912695A (en) * 1987-04-08 1990-03-27 Pioneer Electronic Corporation Method for recording information including error information on a disk

Also Published As

Publication number Publication date
JPS6328250B2 (enExample) 1988-06-07

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