JPS6313640B2 - - Google Patents

Info

Publication number
JPS6313640B2
JPS6313640B2 JP56046816A JP4681681A JPS6313640B2 JP S6313640 B2 JPS6313640 B2 JP S6313640B2 JP 56046816 A JP56046816 A JP 56046816A JP 4681681 A JP4681681 A JP 4681681A JP S6313640 B2 JPS6313640 B2 JP S6313640B2
Authority
JP
Japan
Prior art keywords
ultrasonic transducer
piezoelectric element
film
transducer according
pvdf
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
JP56046816A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57162591A (en
Inventor
Yasuto Takeuchi
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.)
YOKOKAWA DENKI KK
Original Assignee
YOKOKAWA DENKI KK
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 YOKOKAWA DENKI KK filed Critical YOKOKAWA DENKI KK
Priority to JP4681681A priority Critical patent/JPS57162591A/ja
Publication of JPS57162591A publication Critical patent/JPS57162591A/ja
Publication of JPS6313640B2 publication Critical patent/JPS6313640B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP4681681A 1981-03-30 1981-03-30 Ultrasonic wave transducer Granted JPS57162591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4681681A JPS57162591A (en) 1981-03-30 1981-03-30 Ultrasonic wave transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4681681A JPS57162591A (en) 1981-03-30 1981-03-30 Ultrasonic wave transducer

Publications (2)

Publication Number Publication Date
JPS57162591A JPS57162591A (en) 1982-10-06
JPS6313640B2 true JPS6313640B2 (en]) 1988-03-26

Family

ID=12757855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4681681A Granted JPS57162591A (en) 1981-03-30 1981-03-30 Ultrasonic wave transducer

Country Status (1)

Country Link
JP (1) JPS57162591A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048175U (ja) * 1983-09-12 1985-04-04 株式会社光電製作所 複周波・可変ビ−ム幅振動子
DE3817996A1 (de) * 1988-05-27 1989-12-07 Hoffmann Medizinische Technik Verfahren zur erzeugung von stosswellen und dazu geeigneter stosswellengenerator
JP3747266B2 (ja) * 1997-09-08 2006-02-22 大阪瓦斯株式会社 ポリマー材料検査用フォーカス型縦波超音波探触子

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143625U (en]) * 1977-04-18 1978-11-13
JPS55115799A (en) * 1979-02-28 1980-09-05 Kureha Chem Ind Co Ltd Macromolecular piezoelectric film transducer of multiplex constitution

Also Published As

Publication number Publication date
JPS57162591A (en) 1982-10-06

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