JPS57123796A - Ultrasonic oscillator member used for ultrasonic probe and its manufacture - Google Patents

Ultrasonic oscillator member used for ultrasonic probe and its manufacture

Info

Publication number
JPS57123796A
JPS57123796A JP56007890A JP789081A JPS57123796A JP S57123796 A JPS57123796 A JP S57123796A JP 56007890 A JP56007890 A JP 56007890A JP 789081 A JP789081 A JP 789081A JP S57123796 A JPS57123796 A JP S57123796A
Authority
JP
Japan
Prior art keywords
conductive layers
oscillator
ultrasonic
electrode
fpc plates
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.)
Pending
Application number
JP56007890A
Other languages
Japanese (ja)
Inventor
Susumu Enjoji
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56007890A priority Critical patent/JPS57123796A/en
Publication of JPS57123796A publication Critical patent/JPS57123796A/en
Pending 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
    • B06B1/0622—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 on one surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

PURPOSE:To maintain electric independency between conductive layers even when a high voltage pulse is applied to the conductive layers, by isolating the conductive layers on two FPC plates, connected to an electrode for voltage application, at a distance as wide as one ultrasonic oscillator. CONSTITUTION:An ultrasonic oscillator 24 has a grounding electrode 22 stuck on the top surface of an ultrasonic oscillator material 21 and a voltage-applying electrode 23 stuck on the reverse surface. Many ultrasonic oscillators 24 mentioned above are arrayed in parallel on the top surface of a packing material 27 across two printed FPC plates 26a and 26b. Then, the FPC plates 26a and 26b are interposed between the oscillator 24 and packing material 27 so that their end surfaces face at constant distance. On one lengthwise end surface of every other oscillator 24 and the other end surface, the electrode 23 and conductive layers 25 on the FPC plates 26a and 26b are connected together electrically by soldering. Thus, the conductive layers 25 are isolated at a distance as wide as one oscillator 24.
JP56007890A 1981-01-23 1981-01-23 Ultrasonic oscillator member used for ultrasonic probe and its manufacture Pending JPS57123796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56007890A JPS57123796A (en) 1981-01-23 1981-01-23 Ultrasonic oscillator member used for ultrasonic probe and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56007890A JPS57123796A (en) 1981-01-23 1981-01-23 Ultrasonic oscillator member used for ultrasonic probe and its manufacture

Publications (1)

Publication Number Publication Date
JPS57123796A true JPS57123796A (en) 1982-08-02

Family

ID=11678174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56007890A Pending JPS57123796A (en) 1981-01-23 1981-01-23 Ultrasonic oscillator member used for ultrasonic probe and its manufacture

Country Status (1)

Country Link
JP (1) JPS57123796A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142298U (en) * 1988-03-22 1989-09-29
JP2011072585A (en) * 2009-09-30 2011-04-14 Fujifilm Corp Ultrasonic probe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103840A (en) * 1979-02-06 1980-08-08 Matsushita Electric Ind Co Ltd Preparation of ultrasoniccwave probe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103840A (en) * 1979-02-06 1980-08-08 Matsushita Electric Ind Co Ltd Preparation of ultrasoniccwave probe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142298U (en) * 1988-03-22 1989-09-29
JP2011072585A (en) * 2009-09-30 2011-04-14 Fujifilm Corp Ultrasonic probe

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