JPH0511772B2 - - Google Patents

Info

Publication number
JPH0511772B2
JPH0511772B2 JP23999385A JP23999385A JPH0511772B2 JP H0511772 B2 JPH0511772 B2 JP H0511772B2 JP 23999385 A JP23999385 A JP 23999385A JP 23999385 A JP23999385 A JP 23999385A JP H0511772 B2 JPH0511772 B2 JP H0511772B2
Authority
JP
Japan
Prior art keywords
piezoelectric element
piezoelectric
conditions
pressure
deterioration
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 - Lifetime
Application number
JP23999385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62100618A (ja
Inventor
Tadashi Takeuchi
Kunihiro Ushida
Takanori Mizuno
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 JP23999385A priority Critical patent/JPS62100618A/ja
Publication of JPS62100618A publication Critical patent/JPS62100618A/ja
Publication of JPH0511772B2 publication Critical patent/JPH0511772B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP23999385A 1985-10-26 1985-10-26 圧電センサ− Granted JPS62100618A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23999385A JPS62100618A (ja) 1985-10-26 1985-10-26 圧電センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23999385A JPS62100618A (ja) 1985-10-26 1985-10-26 圧電センサ−

Publications (2)

Publication Number Publication Date
JPS62100618A JPS62100618A (ja) 1987-05-11
JPH0511772B2 true JPH0511772B2 (enExample) 1993-02-16

Family

ID=17052875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23999385A Granted JPS62100618A (ja) 1985-10-26 1985-10-26 圧電センサ−

Country Status (1)

Country Link
JP (1) JPS62100618A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9020158B2 (en) 2008-11-20 2015-04-28 Harman International Industries, Incorporated Quiet zone control system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2802133B1 (fr) * 1999-12-13 2002-02-15 Ct Tech Des Ind Mecaniques Came de commande de sertissage de conteneur munie de cellules de charge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9020158B2 (en) 2008-11-20 2015-04-28 Harman International Industries, Incorporated Quiet zone control system

Also Published As

Publication number Publication date
JPS62100618A (ja) 1987-05-11

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