JPS61195314A - 振動センサ - Google Patents

振動センサ

Info

Publication number
JPS61195314A
JPS61195314A JP60036903A JP3690385A JPS61195314A JP S61195314 A JPS61195314 A JP S61195314A JP 60036903 A JP60036903 A JP 60036903A JP 3690385 A JP3690385 A JP 3690385A JP S61195314 A JPS61195314 A JP S61195314A
Authority
JP
Japan
Prior art keywords
vibration
vibrator
electrodes
electrode
piezoelectric element
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
JP60036903A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334811B2 (enExample
Inventor
Tetsuji Fukada
深田　哲司
Yukihiko Ise
伊勢　悠紀彦
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 JP60036903A priority Critical patent/JPS61195314A/ja
Publication of JPS61195314A publication Critical patent/JPS61195314A/ja
Publication of JPH0334811B2 publication Critical patent/JPH0334811B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP60036903A 1985-02-26 1985-02-26 振動センサ Granted JPS61195314A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60036903A JPS61195314A (ja) 1985-02-26 1985-02-26 振動センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60036903A JPS61195314A (ja) 1985-02-26 1985-02-26 振動センサ

Publications (2)

Publication Number Publication Date
JPS61195314A true JPS61195314A (ja) 1986-08-29
JPH0334811B2 JPH0334811B2 (enExample) 1991-05-24

Family

ID=12482733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60036903A Granted JPS61195314A (ja) 1985-02-26 1985-02-26 振動センサ

Country Status (1)

Country Link
JP (1) JPS61195314A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016121765A1 (ja) * 2015-01-29 2016-08-04 富士フイルム株式会社 電気音響変換フィルムおよび電気音響変換フィルムの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016121765A1 (ja) * 2015-01-29 2016-08-04 富士フイルム株式会社 電気音響変換フィルムおよび電気音響変換フィルムの製造方法
JPWO2016121765A1 (ja) * 2015-01-29 2017-09-21 富士フイルム株式会社 電気音響変換フィルム
US10038134B2 (en) 2015-01-29 2018-07-31 Fujifilm Corporation Electroacoustic transduction film and manufacturing method of electroacoustic transduction film

Also Published As

Publication number Publication date
JPH0334811B2 (enExample) 1991-05-24

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