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GB2042256B - Piezoelectric device - Google Patents

Piezoelectric device

Info

Publication number
GB2042256B
GB2042256B GB7905786A GB7905786A GB2042256B GB 2042256 B GB2042256 B GB 2042256B GB 7905786 A GB7905786 A GB 7905786A GB 7905786 A GB7905786 A GB 7905786A GB 2042256 B GB2042256 B GB 2042256B
Authority
GB
United Kingdom
Prior art keywords
piezoelectric device
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
GB7905786A
Other versions
GB2042256A (en
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB7905786A priority Critical patent/GB2042256B/en
Publication of GB2042256A publication Critical patent/GB2042256A/en
Application granted granted Critical
Publication of GB2042256B publication Critical patent/GB2042256B/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
GB7905786A 1979-02-19 1979-02-19 Piezoelectric device Expired GB2042256B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7905786A GB2042256B (en) 1979-02-19 1979-02-19 Piezoelectric device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7905786A GB2042256B (en) 1979-02-19 1979-02-19 Piezoelectric device

Publications (2)

Publication Number Publication Date
GB2042256A GB2042256A (en) 1980-09-17
GB2042256B true GB2042256B (en) 1983-08-17

Family

ID=10503282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905786A Expired GB2042256B (en) 1979-02-19 1979-02-19 Piezoelectric device

Country Status (1)

Country Link
GB (1) GB2042256B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519503B1 (en) * 1981-12-31 1991-09-06 Thomson Csf POLYMERIC PIEZOELECTRIC TRANSDUCERS AND MANUFACTURING METHOD
GB2123602B (en) * 1982-07-06 1987-02-25 Raytheon Co Piezo electric transducer and method of making same
GB2138983A (en) * 1983-03-25 1984-10-31 Graham David Francis Sharp Portable alarm system
US4629925A (en) * 1983-11-22 1986-12-16 Raychem Corporation Piezoelectric coaxial cable
US4609845A (en) * 1984-07-06 1986-09-02 Raychem Corporation Stretched piezoelectric polymer coaxial cable
CA1267216C (en) * 1984-07-06 1990-03-27 Piezoelectric device
US4568851A (en) * 1984-09-11 1986-02-04 Raychem Corporation Piezoelectric coaxial cable having a helical inner conductor
EP0228832B1 (en) * 1985-12-05 1990-09-05 Focas Limited Support member for pressure sensor
US5024872A (en) * 1986-02-27 1991-06-18 Raytheon Company Sheets of stretched and polarized polymer materials and method of manufacturer
FR2596568B1 (en) * 1986-03-25 1989-10-27 Thomson Csf PIEZOELECTRIC CABLE AND METHOD FOR MANUFACTURING A CABLE
GB2192460B (en) * 1986-07-08 1990-08-01 John Keith Millns Respiratory movement sensing assemblies and apparatus
GB8625686D0 (en) * 1986-10-27 1986-11-26 Ministry Of Agriculture Fisher Assessing processing strains
US5363344A (en) * 1987-08-10 1994-11-08 Sofen Michael E Acoustic sensor having a shell-mounted transducer
DE3833493A1 (en) * 1988-10-01 1990-04-05 Kabelmetal Electro Gmbh Method for producing a piezoelectric lead
US5448232A (en) * 1989-05-03 1995-09-05 Mitron Systems Corporation Roadway sensors and method of installing same
GB2266806B (en) * 1992-05-06 1996-01-24 Dowty Maritime Ltd Piezoelectric device
US5554907A (en) * 1992-05-08 1996-09-10 Mitron Systems Corporation Vehicle speed measurement apparatus
JP3270527B2 (en) * 1992-07-08 2002-04-02 呉羽化学工業株式会社 Cylindrical or curved piezoelectric element
US7518284B2 (en) 2000-11-02 2009-04-14 Danfoss A/S Dielectric composite and a method of manufacturing a dielectric composite
US8181338B2 (en) 2000-11-02 2012-05-22 Danfoss A/S Method of making a multilayer composite
US7548015B2 (en) 2000-11-02 2009-06-16 Danfoss A/S Multilayer composite and a method of making such
EP1466149B1 (en) 2001-12-21 2008-01-23 Danfoss A/S Dielectric actuator or sensor structure and method of making it
EP1540807B1 (en) 2002-09-20 2013-01-09 Danfoss A/S Elastomer actuator and method of making the actuator
ATE398988T1 (en) 2003-02-24 2008-07-15 Danfoss As ELECTROACTIVE ELASTIC COMPRESSION BANDAGE
US7880371B2 (en) * 2006-11-03 2011-02-01 Danfoss A/S Dielectric composite and a method of manufacturing a dielectric composite
US7732999B2 (en) 2006-11-03 2010-06-08 Danfoss A/S Direct acting capacitive transducer
ITRM20110461A1 (en) * 2011-09-07 2013-03-08 Pielleitalia S R L "COMPOSITE MATERIAL INCLUDING A LAYER OF POLYMERIC PIEZOELECTRIC MATERIAL COUPLED WITH A TEXTILE SUBSTRATE AND PROCEDURE FOR REALIZING SUCH COMPOSITE MATERIAL"
US8692442B2 (en) 2012-02-14 2014-04-08 Danfoss Polypower A/S Polymer transducer and a connector for a transducer
US8891222B2 (en) 2012-02-14 2014-11-18 Danfoss A/S Capacitive transducer and a method for manufacturing a transducer
KR101781680B1 (en) * 2014-12-02 2017-09-25 한양대학교 산학협력단 flexible and stretchable piezoelectronic fiber and fabrication method thereof
JP6996796B2 (en) * 2018-10-29 2022-01-17 ロボセンサー技研株式会社 Sensor wire and sensor circuit

Also Published As

Publication number Publication date
GB2042256A (en) 1980-09-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee