JPH0453117Y2 - - Google Patents

Info

Publication number
JPH0453117Y2
JPH0453117Y2 JP1984034047U JP3404784U JPH0453117Y2 JP H0453117 Y2 JPH0453117 Y2 JP H0453117Y2 JP 1984034047 U JP1984034047 U JP 1984034047U JP 3404784 U JP3404784 U JP 3404784U JP H0453117 Y2 JPH0453117 Y2 JP H0453117Y2
Authority
JP
Japan
Prior art keywords
layer
ultrasonic transducer
synthetic resin
receiving layer
piezoelectric
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
JP1984034047U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59161800U (ja
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 filed Critical
Publication of JPS59161800U publication Critical patent/JPS59161800U/ja
Application granted granted Critical
Publication of JPH0453117Y2 publication Critical patent/JPH0453117Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1984034047U 1983-03-15 1984-03-09 超音波変換器 Granted JPS59161800U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3309236.2 1983-03-15
DE19833309236 DE3309236A1 (de) 1983-03-15 1983-03-15 Ultraschallwandler

Publications (2)

Publication Number Publication Date
JPS59161800U JPS59161800U (ja) 1984-10-30
JPH0453117Y2 true JPH0453117Y2 (en]) 1992-12-14

Family

ID=6193523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984034047U Granted JPS59161800U (ja) 1983-03-15 1984-03-09 超音波変換器

Country Status (5)

Country Link
EP (1) EP0118837B1 (en])
JP (1) JPS59161800U (en])
AT (1) ATE35338T1 (en])
CA (1) CA1252558A (en])
DE (2) DE3309236A1 (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422115A1 (de) * 1984-06-14 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandlersystem
DE3430186A1 (de) * 1984-08-16 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung eines poroesen piezoelektrischen materials und nach diesem verfahren hergestelltes material
DE3501808A1 (de) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandler
DE3665949D1 (en) * 1985-08-09 1989-11-02 Siemens Ag Ultrasonic generator
DE3839057A1 (de) * 1988-11-18 1990-05-23 Fraunhofer Ges Forschung Gruppenstrahler
DE3932959C1 (en]) * 1989-10-03 1991-04-11 Richard Wolf Gmbh, 7134 Knittlingen, De
DE69119136T2 (de) * 1990-04-11 1996-12-12 Hewlett Packard Co Akustische Bilderfassung
US5263004A (en) * 1990-04-11 1993-11-16 Hewlett-Packard Company Acoustic image acquisition using an acoustic receiving array with variable time delay
DE19714606A1 (de) * 1997-04-09 1998-10-15 Itt Mfg Enterprises Inc Ultraschallsensormodul mit Folienwandler
EP1042653A1 (en) * 1997-12-23 2000-10-11 Simmonds Precision Products Inc. Ultrasonic liquid gauging system
DE102007027277A1 (de) * 2007-06-11 2008-12-18 Endress + Hauser Flowtec Ag Ultraschallsensor
JP5392090B2 (ja) * 2007-11-21 2014-01-22 コニカミノルタ株式会社 超音波受信用振動子、その製造方法、超音波探触子及び超音波医用画像診断装置
US20110062824A1 (en) * 2009-09-15 2011-03-17 Fujifilm Corporation Ultrasonic transducer, ultrasonic probe and producing method
US11806749B2 (en) * 2021-10-28 2023-11-07 Baker Hughes, A Ge Company, Llc Ultrasonic transducer for flow measurement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016530A (en) * 1975-06-02 1977-04-05 Goll Jeffrey H Broadband electroacoustic converter
NL7904924A (nl) * 1979-06-25 1980-12-30 Philips Nv Akoestische transducent.
JPS57141199A (en) * 1981-02-25 1982-09-01 Aloka Co Ltd Ultrasonic wave probe
US4427912A (en) * 1982-05-13 1984-01-24 Ausonics Pty. Ltd. Ultrasound transducer for enhancing signal reception in ultrasound equipment

Also Published As

Publication number Publication date
EP0118837A2 (de) 1984-09-19
CA1252558A (en) 1989-04-11
ATE35338T1 (de) 1988-07-15
DE3309236A1 (de) 1984-09-20
EP0118837A3 (en) 1985-05-15
DE3472318D1 (en) 1988-07-28
JPS59161800U (ja) 1984-10-30
EP0118837B1 (de) 1988-06-22

Similar Documents

Publication Publication Date Title
JP7108625B2 (ja) 圧電トランスデューサを有するイメージング・デバイス
US4672591A (en) Ultrasonic transducer
JPH0453117Y2 (en])
EP0021534B1 (en) Acoustic transducer
US6225728B1 (en) Composite piezoelectric transducer arrays with improved acoustical and electrical impedance
JPH06261395A (ja) 超音波変換器
US4635484A (en) Ultrasonic transducer system
US20030051323A1 (en) Composite piezoelectric transducer arrays with improved acoustical and electrical impedance
JPH1023598A (ja) 圧電変換装置
US4016530A (en) Broadband electroacoustic converter
US6277299B1 (en) High-sensitivity piezocomposite material and ultrasonic transducer made therefrom
US5608692A (en) Multi-layer polymer electroacoustic transducer assembly
JPS61253873A (ja) 圧電セラミツク材料
WO2006061647A1 (en) Ultrawideband ultrasonic transducer
JPH0123446Y2 (en])
JPH03224400A (ja) 圧電型超音波振動子
US20250018427A1 (en) Micromachined ultrasonic transducer device with high quality factor
Bernstein et al. Integrated ferroelectric monomorph transducers for acoustic imaging
JPS5912079B2 (ja) 超音波トランスデュ−サ
JPS60138457A (ja) 送受分離形超音波探触子
JP3006861U (ja) 超音波探触子
JPS6313640B2 (en])
JPH0379199A (ja) 送受波装置
JPH0453160B2 (en])
JPS6169299A (ja) 超音波探触子