JPH0131578B2 - - Google Patents

Info

Publication number
JPH0131578B2
JPH0131578B2 JP57132732A JP13273282A JPH0131578B2 JP H0131578 B2 JPH0131578 B2 JP H0131578B2 JP 57132732 A JP57132732 A JP 57132732A JP 13273282 A JP13273282 A JP 13273282A JP H0131578 B2 JPH0131578 B2 JP H0131578B2
Authority
JP
Japan
Prior art keywords
vibrator
vibration
bending
vibration sensor
bonded
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
JP57132732A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5923223A (ja
Inventor
Tetsuji Fukada
Yukihiko Ise
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57132732A priority Critical patent/JPS5923223A/ja
Priority to DE8383107244T priority patent/DE3379175D1/de
Priority to EP83107244A priority patent/EP0100501B1/en
Publication of JPS5923223A publication Critical patent/JPS5923223A/ja
Publication of JPH0131578B2 publication Critical patent/JPH0131578B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP57132732A 1982-07-28 1982-07-28 振動センサ Granted JPS5923223A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57132732A JPS5923223A (ja) 1982-07-28 1982-07-28 振動センサ
DE8383107244T DE3379175D1 (en) 1982-07-28 1983-07-23 Vibration sensor
EP83107244A EP0100501B1 (en) 1982-07-28 1983-07-23 Vibration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57132732A JPS5923223A (ja) 1982-07-28 1982-07-28 振動センサ

Publications (2)

Publication Number Publication Date
JPS5923223A JPS5923223A (ja) 1984-02-06
JPH0131578B2 true JPH0131578B2 (enrdf_load_stackoverflow) 1989-06-27

Family

ID=15088293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57132732A Granted JPS5923223A (ja) 1982-07-28 1982-07-28 振動センサ

Country Status (1)

Country Link
JP (1) JPS5923223A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053671A (en) * 1987-11-16 1991-10-01 Nissan Motor Company, Limited Piezoelectric sensor for monitoring kinetic momentum
JPH0274868A (ja) * 1988-09-09 1990-03-14 Nissan Motor Co Ltd 圧電型力学量センサ
CN111678664B (zh) * 2020-04-22 2021-09-07 中建深圳装饰有限公司 一种基于振动分析的幕墙板块脱落风险判别方法

Also Published As

Publication number Publication date
JPS5923223A (ja) 1984-02-06

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