JPH0251149B2 - - Google Patents

Info

Publication number
JPH0251149B2
JPH0251149B2 JP58052878A JP5287883A JPH0251149B2 JP H0251149 B2 JPH0251149 B2 JP H0251149B2 JP 58052878 A JP58052878 A JP 58052878A JP 5287883 A JP5287883 A JP 5287883A JP H0251149 B2 JPH0251149 B2 JP H0251149B2
Authority
JP
Japan
Prior art keywords
ultrasonic
pulse
pulses
transducers
ultrasonic transducer
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
JP58052878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59178379A (ja
Inventor
Shuzo Wako
Koichiro Misu
Fumio Takeda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5287883A priority Critical patent/JPS59178379A/ja
Publication of JPS59178379A publication Critical patent/JPS59178379A/ja
Publication of JPH0251149B2 publication Critical patent/JPH0251149B2/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
    • B06B1/0614—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 for generating several frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP5287883A 1983-03-29 1983-03-29 超音波探触子 Granted JPS59178379A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5287883A JPS59178379A (ja) 1983-03-29 1983-03-29 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5287883A JPS59178379A (ja) 1983-03-29 1983-03-29 超音波探触子

Publications (2)

Publication Number Publication Date
JPS59178379A JPS59178379A (ja) 1984-10-09
JPH0251149B2 true JPH0251149B2 (en]) 1990-11-06

Family

ID=12927134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5287883A Granted JPS59178379A (ja) 1983-03-29 1983-03-29 超音波探触子

Country Status (1)

Country Link
JP (1) JPS59178379A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162974A (ja) * 1984-02-03 1985-08-24 Kawasaki Steel Corp 超音波発生素子
US20030134247A1 (en) * 2000-04-17 2003-07-17 Gabriel Dewaegheneire Gas burner membrane
US7762053B2 (en) 2005-08-01 2010-07-27 Showa Glove Co. Composite yarn and cut-resistant glove using the yarn

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520442A (en) * 1978-07-31 1980-02-13 Toshiba Corp Acoustic detector

Also Published As

Publication number Publication date
JPS59178379A (ja) 1984-10-09

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