JPS57160078A - Converter, system and method with improved resolution for transferring and/or transmitting waves propagated by vibration - Google Patents

Converter, system and method with improved resolution for transferring and/or transmitting waves propagated by vibration

Info

Publication number
JPS57160078A
JPS57160078A JP57025223A JP2522382A JPS57160078A JP S57160078 A JPS57160078 A JP S57160078A JP 57025223 A JP57025223 A JP 57025223A JP 2522382 A JP2522382 A JP 2522382A JP S57160078 A JPS57160078 A JP S57160078A
Authority
JP
Japan
Prior art keywords
transferring
converter
vibration
improved resolution
waves propagated
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
JP57025223A
Other languages
English (en)
Inventor
Fuiritsupu Ueito Jiyon
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.)
National Research Development Corp UK
National Research Development Corp of India
Original Assignee
National Research Development Corp UK
National Research Development Corp of India
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 National Research Development Corp UK, National Research Development Corp of India filed Critical National Research Development Corp UK
Publication of JPS57160078A publication Critical patent/JPS57160078A/ja
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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0651—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 a single piezoelectric element of circular shape
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP57025223A 1981-02-19 1982-02-18 Converter, system and method with improved resolution for transferring and/or transmitting waves propagated by vibration Pending JPS57160078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8105195A GB2095951A (en) 1981-02-19 1981-02-19 Transducers of improved resolution and systems for the transmission and reception of radiation

Publications (1)

Publication Number Publication Date
JPS57160078A true JPS57160078A (en) 1982-10-02

Family

ID=10519810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57025223A Pending JPS57160078A (en) 1981-02-19 1982-02-18 Converter, system and method with improved resolution for transferring and/or transmitting waves propagated by vibration

Country Status (4)

Country Link
US (1) US4509153A (ja)
JP (1) JPS57160078A (ja)
DE (1) DE3206111A1 (ja)
GB (1) GB2095951A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598589A (en) * 1984-07-17 1986-07-08 General Electric Company Method of CW doppler imaging using variably focused ultrasonic transducer array
GB2172469A (en) * 1985-03-11 1986-09-17 United Technologies Corp Environmental shield for broadband acoustic point-contact transducer
US4713572A (en) * 1986-06-06 1987-12-15 Accuray Corporation Ultrasonic transducers for on-line applications
GB8912782D0 (en) * 1989-06-02 1989-07-19 Udi Group Ltd An acoustic transducer
WO1991013524A1 (en) * 1990-02-28 1991-09-05 Fujitsu Limited Ultrasonic probe and production method thereof
US5262696A (en) * 1991-07-05 1993-11-16 Rockwell International Corporation Biaxial transducer
US5329202A (en) * 1991-11-22 1994-07-12 Advanced Imaging Systems Large area ultrasonic transducer
US5398538A (en) * 1993-01-28 1995-03-21 Abb Industrial Systems Inc. On-line measurement of ultrasonic velocities in web manufacturing processes
US5410208A (en) * 1993-04-12 1995-04-25 Acuson Corporation Ultrasound transducers with reduced sidelobes and method for manufacture thereof
US6115326A (en) * 1998-10-22 2000-09-05 Integrated Medical Systems, Inc. Ultrasonic micro-machined selectable transducer array
DE102010044994A1 (de) * 2010-09-10 2012-03-15 Valeo Schalter Und Sensoren Gmbh Ultraschallwandler für eine Fahrerassistenzeinrichtung
US11117166B2 (en) * 2015-05-22 2021-09-14 Halliburton Energy Services, Inc. Ultrasonic transducers with piezoelectric material embedded in backing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928068A (en) * 1952-03-25 1960-03-08 Gen Electric Compressional wave transducer and method of making the same
US2956184A (en) * 1954-11-01 1960-10-11 Honeywell Regulator Co Transducer
US3974475A (en) * 1971-10-07 1976-08-10 Hoffmann-La Roche Inc. Method of and apparatus for focusing ultrasonic waves in a focal line
US3918024A (en) * 1974-06-24 1975-11-04 Albert Macovski Ultrasonic array for reflection imaging
CH590483A5 (ja) * 1975-04-18 1977-08-15 Hoffmann La Roche
US4052693A (en) * 1976-03-03 1977-10-04 Westinghouse Electric Corporation Depth sounder
US4241611A (en) * 1979-03-02 1980-12-30 Smith Kline Instruments, Inc. Ultrasonic diagnostic transducer assembly and system

Also Published As

Publication number Publication date
GB2095951A (en) 1982-10-06
DE3206111A1 (de) 1982-11-04
US4509153A (en) 1985-04-02

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