JPS557620A - Ultrasonic wave probe and its manufacture - Google Patents

Ultrasonic wave probe and its manufacture

Info

Publication number
JPS557620A
JPS557620A JP7976378A JP7976378A JPS557620A JP S557620 A JPS557620 A JP S557620A JP 7976378 A JP7976378 A JP 7976378A JP 7976378 A JP7976378 A JP 7976378A JP S557620 A JPS557620 A JP S557620A
Authority
JP
Japan
Prior art keywords
length
cylindrical shape
oscillator
support
holder
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
JP7976378A
Other languages
Japanese (ja)
Other versions
JPS631542B2 (en
Inventor
Masayoshi Yamagata
Kazuhiro Iinuma
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 JP7976378A priority Critical patent/JPS557620A/en
Publication of JPS557620A publication Critical patent/JPS557620A/en
Publication of JPS631542B2 publication Critical patent/JPS631542B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To increase the sensitivity for the reception and transmission of ultrasonic waves for the probes suitable for the ultrasonic diagnosis unit and the non-destructive inspection utilizing ultrasonic waves and to make easy for the handling, by providing air gap between another electrode of the piezoelectric oscillator and the holder.
CONSTITUTION: The electrodes 2 and 3 are placed on the both ends 1b, 1c of the piezoelectric element 1 of a short cylindrical shape, leads 9 and 10 are suitable drawn out, to form the piezoelectric element 4. Further, epoxy resin mixing W is coated on the electrode 2 to form the matching layer 7 processed in the thickness of λ/4(where; λ is wave length). Separately, epoxy resin mixing quartz powder is formed in cylindrical shape, and the support 11 longer by length h is formed to provide the air gap 15 with the length of the oscillator 4. The support 14 is externally mounted and bonded on the oscillator 4, and the link body 14 of a short cylindrical shape of the same quality of material is bonded at the projection end of the support 11 projected by the length h to form the holder 6.
COPYRIGHT: (C)1980,JPO&Japio
JP7976378A 1978-07-03 1978-07-03 Ultrasonic wave probe and its manufacture Granted JPS557620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7976378A JPS557620A (en) 1978-07-03 1978-07-03 Ultrasonic wave probe and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7976378A JPS557620A (en) 1978-07-03 1978-07-03 Ultrasonic wave probe and its manufacture

Publications (2)

Publication Number Publication Date
JPS557620A true JPS557620A (en) 1980-01-19
JPS631542B2 JPS631542B2 (en) 1988-01-13

Family

ID=13699251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7976378A Granted JPS557620A (en) 1978-07-03 1978-07-03 Ultrasonic wave probe and its manufacture

Country Status (1)

Country Link
JP (1) JPS557620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151562A (en) * 2005-01-31 2007-06-21 Olympus Medical Systems Corp Ultrasonic transducer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520738U (en) * 1991-05-22 1993-03-19 西山 朝乃 Eye drop container and cap for eye drop container
JPH0539516U (en) * 1991-10-30 1993-05-28 正成 中山 Eye drop assistant for small animals
US20220378670A1 (en) * 2019-07-10 2022-12-01 Nanometics Llc (D.B.A. Phd Biosciences) Polyurethane gels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151562A (en) * 2005-01-31 2007-06-21 Olympus Medical Systems Corp Ultrasonic transducer

Also Published As

Publication number Publication date
JPS631542B2 (en) 1988-01-13

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