GB2123602B - Piezo electric transducer and method of making same - Google Patents

Piezo electric transducer and method of making same

Info

Publication number
GB2123602B
GB2123602B GB08318221A GB8318221A GB2123602B GB 2123602 B GB2123602 B GB 2123602B GB 08318221 A GB08318221 A GB 08318221A GB 8318221 A GB8318221 A GB 8318221A GB 2123602 B GB2123602 B GB 2123602B
Authority
GB
United Kingdom
Prior art keywords
making same
electric transducer
piezo electric
piezo
transducer
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
GB08318221A
Other versions
GB8318221D0 (en
GB2123602A (en
Inventor
David T Wilson
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB8318221D0 publication Critical patent/GB8318221D0/en
Publication of GB2123602A publication Critical patent/GB2123602A/en
Application granted granted Critical
Publication of GB2123602B publication Critical patent/GB2123602B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/60—Piezoelectric or electrostrictive devices having a coaxial cable structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials
GB08318221A 1982-07-06 1983-07-05 Piezo electric transducer and method of making same Expired GB2123602B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39555682A 1982-07-06 1982-07-06

Publications (3)

Publication Number Publication Date
GB8318221D0 GB8318221D0 (en) 1983-08-03
GB2123602A GB2123602A (en) 1984-02-01
GB2123602B true GB2123602B (en) 1987-02-25

Family

ID=23563547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318221A Expired GB2123602B (en) 1982-07-06 1983-07-05 Piezo electric transducer and method of making same

Country Status (3)

Country Link
JP (1) JPS5922378A (en)
DE (1) DE3324368A1 (en)
GB (1) GB2123602B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629925A (en) * 1983-11-22 1986-12-16 Raychem Corporation Piezoelectric coaxial cable
GB2190240B (en) * 1983-11-22 1988-06-15 Baynext Limited Coaxial cable
EP0146272A3 (en) * 1983-11-22 1988-03-16 Focas Limited Coaxial cable
EP0156952A3 (en) * 1984-03-16 1986-07-02 Pennwalt Corporation Die drawing process and apparatus for piezoelectric polymer films and tubes
ATE70666T1 (en) * 1984-07-06 1992-01-15 Focas Ltd PIEZOELECTRIC COAXIAL CABLE.
CA1267216A (en) * 1984-07-06 1990-03-27 Pravin L. Soni Piezoelectric device
DE3444424A1 (en) * 1984-12-06 1991-11-07 Krupp Gmbh Wound filament-type transducer array - for multidirectional sonar antenna
US6593681B2 (en) * 2000-12-15 2003-07-15 Matsushita Electric Industrial Co., Ltd. Polarization apparatus and polarization method of coaxial flexible piezoelectric cable
KR100594499B1 (en) * 2001-08-02 2006-06-30 마쯔시다덴기산교 가부시키가이샤 Coaxial flexible piezoelectric cable defect detector and defect detecting method
GB201015399D0 (en) * 2010-09-15 2010-10-27 Univ Bolton Piezoelectric polymer element and production method and apparatus therefor
GB201200445D0 (en) * 2012-01-11 2012-02-22 Univ Bolton Piezoelectric fibre and method of production thereof
CN110042481A (en) * 2019-04-26 2019-07-23 西安工程大学 A kind of device and method of continuous production piezoelectric fabric
CN110306248A (en) * 2019-06-14 2019-10-08 西安工程大学 A kind of continuous producing method and device of PVDF piezoelectric fabric

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872160A (en) *
GB807019A (en) * 1954-12-03 1959-01-07 Technical Ceramics Ltd Electrical components and method of making same
GB796418A (en) * 1955-07-06 1958-06-11 Clevite Corp Improvements relating to transducers
DE1029582B (en) * 1956-07-13 1958-05-08 Telefunken Gmbh Electromechanical transducer made of piezoelectric, polarized, ceramic material
GB847866A (en) * 1958-03-12 1960-09-14 United Insulator Company Ltd Improvements in piezo-electric transducers
FR2109176A5 (en) * 1970-10-06 1972-05-26 Sodern
FR2145099A5 (en) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
GB2012519A (en) * 1978-01-17 1979-07-25 Atomic Energy Authority Uk Piezoelectric devices
DE2902545C2 (en) * 1979-01-24 1985-04-04 Akzo Gmbh, 5600 Wuppertal Thread with conductive layers
GB2042256B (en) * 1979-02-19 1983-08-17 Marconi Co Ltd Piezoelectric device

Also Published As

Publication number Publication date
GB8318221D0 (en) 1983-08-03
JPS5922378A (en) 1984-02-04
DE3324368A1 (en) 1984-01-12
GB2123602A (en) 1984-02-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee