JPS5842968A - 超音波探触子 - Google Patents

超音波探触子

Info

Publication number
JPS5842968A
JPS5842968A JP56140608A JP14060881A JPS5842968A JP S5842968 A JPS5842968 A JP S5842968A JP 56140608 A JP56140608 A JP 56140608A JP 14060881 A JP14060881 A JP 14060881A JP S5842968 A JPS5842968 A JP S5842968A
Authority
JP
Japan
Prior art keywords
electrode
electrodes
fingers
ceramic plate
ultrasonic
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
JP56140608A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342560B2 (en, 2012
Inventor
Hiroyuki Takeuchi
裕之 竹内
Etsuji Yamamoto
山本　悦治
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56140608A priority Critical patent/JPS5842968A/ja
Publication of JPS5842968A publication Critical patent/JPS5842968A/ja
Publication of JPH0342560B2 publication Critical patent/JPH0342560B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • G01N29/245—Ceramic probes, e.g. lead zirconate titanate [PZT] probes

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP56140608A 1981-09-07 1981-09-07 超音波探触子 Granted JPS5842968A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56140608A JPS5842968A (ja) 1981-09-07 1981-09-07 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56140608A JPS5842968A (ja) 1981-09-07 1981-09-07 超音波探触子

Publications (2)

Publication Number Publication Date
JPS5842968A true JPS5842968A (ja) 1983-03-12
JPH0342560B2 JPH0342560B2 (en, 2012) 1991-06-27

Family

ID=15272658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56140608A Granted JPS5842968A (ja) 1981-09-07 1981-09-07 超音波探触子

Country Status (1)

Country Link
JP (1) JPS5842968A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210090U (en, 2012) * 1985-06-30 1987-01-21
JPH01157582A (ja) * 1986-09-01 1989-06-20 Hiroshi Shimizu 超音波トランスジューサ及び表面波デバイス
JP2016225750A (ja) * 2015-05-28 2016-12-28 セイコーエプソン株式会社 圧電デバイスおよびプローブ並びに電子機器および超音波画像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210090U (en, 2012) * 1985-06-30 1987-01-21
JPH01157582A (ja) * 1986-09-01 1989-06-20 Hiroshi Shimizu 超音波トランスジューサ及び表面波デバイス
JP2016225750A (ja) * 2015-05-28 2016-12-28 セイコーエプソン株式会社 圧電デバイスおよびプローブ並びに電子機器および超音波画像装置

Also Published As

Publication number Publication date
JPH0342560B2 (en, 2012) 1991-06-27

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