GB2150345B - Coaxial cable - Google Patents

Coaxial cable

Info

Publication number
GB2150345B
GB2150345B GB08429533A GB8429533A GB2150345B GB 2150345 B GB2150345 B GB 2150345B GB 08429533 A GB08429533 A GB 08429533A GB 8429533 A GB8429533 A GB 8429533A GB 2150345 B GB2150345 B GB 2150345B
Authority
GB
United Kingdom
Prior art keywords
piezoelectric
coaxial cable
intermediate layer
electrical conductor
preferably formed
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
GB08429533A
Other languages
English (en)
Other versions
GB8429533D0 (en
GB2150345A (en
Inventor
Michael Booth
Richard John Penneck
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.)
BAYNEXT Ltd
Original Assignee
BAYNEXT 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 BAYNEXT Ltd filed Critical BAYNEXT Ltd
Publication of GB8429533D0 publication Critical patent/GB8429533D0/en
Publication of GB2150345A publication Critical patent/GB2150345A/en
Application granted granted Critical
Publication of GB2150345B publication Critical patent/GB2150345B/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Communication Cables (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB08429533A 1983-11-22 1984-11-22 Coaxial cable Expired GB2150345B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8331156 1983-11-22

Publications (3)

Publication Number Publication Date
GB8429533D0 GB8429533D0 (en) 1985-01-03
GB2150345A GB2150345A (en) 1985-06-26
GB2150345B true GB2150345B (en) 1988-06-15

Family

ID=10552171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08429533A Expired GB2150345B (en) 1983-11-22 1984-11-22 Coaxial cable

Country Status (7)

Country Link
US (2) US4629925A (https=)
EP (1) EP0146273B1 (https=)
JP (1) JPS60133771A (https=)
AT (1) ATE89952T1 (https=)
CA (1) CA1266119A (https=)
DE (1) DE3486151T2 (https=)
GB (1) GB2150345B (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146272A3 (en) * 1983-11-22 1988-03-16 Focas Limited Coaxial cable
GB8521871D0 (en) * 1985-09-03 1985-10-09 Raychem Gmbh Monitoring injection of fuel
GB8526377D0 (en) * 1985-10-25 1985-11-27 Raychem Gmbh Cable connection
ATE56342T1 (de) * 1985-12-05 1990-09-15 Focas Ltd Traegerteil fuer druckfuehler.
JPS62230071A (ja) * 1986-03-31 1987-10-08 Ngk Spark Plug Co Ltd 同軸状機械電気変換素子
US5051672A (en) * 1989-04-28 1991-09-24 Kabushiki Kaisha Riken Automatic window/door system
US5448232A (en) * 1989-05-03 1995-09-05 Mitron Systems Corporation Roadway sensors and method of installing same
US4935699A (en) * 1989-05-15 1990-06-19 Westinghouse Electric Corp. Means to detect and locate pinching and chafing of conduits
US5109599A (en) * 1990-07-20 1992-05-05 Cooper Industries, Inc. Miniature coaxial cable by drawing
US5554907A (en) * 1992-05-08 1996-09-10 Mitron Systems Corporation Vehicle speed measurement apparatus
US5477217A (en) * 1994-02-18 1995-12-19 International Road Dynamics Bidirectional road traffic sensor
JPH10132669A (ja) * 1996-10-30 1998-05-22 Whitaker Corp:The ピエゾケーブル及びそれを用いたワイヤハーネス
US5827198A (en) * 1996-11-21 1998-10-27 Flowscan, Inc. Low-cost, disposable, polymer-based, differential output flexure sensor and method of fabricating same
EP0908961B1 (fr) * 1997-10-13 2003-06-04 Sagem S.A. Actionneur amplifié à matériaux actifs
US6593681B2 (en) * 2000-12-15 2003-07-15 Matsushita Electric Industrial Co., Ltd. Polarization apparatus and polarization method of coaxial flexible piezoelectric cable
EP1418633A4 (en) * 2001-08-02 2009-07-22 Panasonic Corp COAXIAL, FLEXIBLE, PIEZOELECTRIC CABLE POLARIZER, POLARIZATION PROCEDURE, DEFECT DETECTOR AND DEFECT DETECTION METHOD
US7180227B2 (en) * 2004-01-16 2007-02-20 Taiwan Semiconductor Manufacturing Co., Ltd. Piezoelectric o-ring transducer
US7421910B2 (en) * 2004-10-07 2008-09-09 The Curators Of The University Of Missouri Strain sensitive coax cable sensors for monitoring structures
US20080060832A1 (en) * 2006-08-28 2008-03-13 Ali Razavi Multi-layer cable design and method of manufacture
US20110209894A1 (en) * 2010-02-26 2011-09-01 United States Of America As Represented By The Administrator Of The National Aeronautics Electrically Conductive Composite Material
USD632259S1 (en) 2010-03-16 2011-02-08 Leppert James B Coaxial cable
GB201015399D0 (en) * 2010-09-15 2010-10-27 Univ Bolton Piezoelectric polymer element and production method and apparatus therefor
US9046342B2 (en) * 2011-04-01 2015-06-02 Habsonic, Llc Coaxial cable Bragg grating sensor
US9112253B2 (en) * 2013-03-19 2015-08-18 Texas Instruments Incorporated Dielectric waveguide combined with electrical cable
WO2014161920A1 (en) * 2013-04-03 2014-10-09 Swerea Ivf Ab Method of producing a piezoelectric and pyroelectric fiber
WO2015043236A1 (zh) * 2013-09-26 2015-04-02 纳米新能源（唐山）有限责任公司 一种摩擦压力感应电缆及其制备方法
US9974170B1 (en) * 2015-05-19 2018-05-15 Apple Inc. Conductive strands for fabric-based items
US10309843B2 (en) * 2016-01-06 2019-06-04 Rhode Island Board Of Education, State Of Rhode Island And Providence Plantations Coaxial cable sensor device for distributed strain measurement and shape sensing applications
CN110462754B (zh) 2017-02-01 2022-06-14 恩文特服务有限责任公司 低烟无卤自动调节发热电缆
CN110042481A (zh) * 2019-04-26 2019-07-23 西安工程大学 一种连续生产压电纤维的装置及方法
CN110306248A (zh) * 2019-06-14 2019-10-08 西安工程大学 一种pvdf压电纤维的连续生产方法及装置
FR3117678B1 (fr) * 2020-12-16 2024-02-23 Arkema France Article composite à base d’une matrice thermoplastique intégrant au moins un transducteur comprenant un polymère piézoélectrique
US12444519B2 (en) 2021-12-31 2025-10-14 Swift Bridge Technologies (M) Sdn Bhd Electrical cable with dielectric film
US12518894B2 (en) 2021-12-31 2026-01-06 Swift Bridge Technologies (M) Sdn Bhd Electrical cable with dielectric film

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807019A (en) * 1954-12-03 1959-01-07 Technical Ceramics Ltd Electrical components and method of making same
FR2109176A5 (https=) * 1970-10-06 1972-05-26 Sodern
FR2145099A5 (https=) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
US3750127A (en) * 1971-10-28 1973-07-31 Gen Dynamics Corp Method and means for sensing strain with a piezoelectric strain sensing element
JPS507082A (https=) * 1973-05-23 1975-01-24
US3862477A (en) * 1973-08-16 1975-01-28 Gen Dynamics Corp Poling process for linear piezoelectric strain transducers
JPS5136583A (https=) * 1974-09-21 1976-03-27 Shin Meiwa Ind Co Ltd
US4183010A (en) * 1975-12-08 1980-01-08 Gte Sylvania Incorporated Pressure compensating coaxial line hydrophone and method
GB2012519A (en) * 1978-01-17 1979-07-25 Atomic Energy Authority Uk Piezoelectric devices
US4378721A (en) * 1978-07-20 1983-04-05 Kabushiki Kaisha Kawai Seisakusho Pickup apparatus for an electric string type instrument
DE2902545C2 (de) * 1979-01-24 1985-04-04 Akzo Gmbh, 5600 Wuppertal Faden mit Leitschichten
GB2042256B (en) * 1979-02-19 1983-08-17 Marconi Co Ltd Piezoelectric device
FR2458909B1 (https=) * 1979-06-13 1982-12-31 Thomson Csf
GB2055018B (en) * 1979-07-11 1983-11-16 Kureha Chemical Ind Co Ltd Vibration detector
JPS5666081A (en) * 1979-10-31 1981-06-04 Kureha Chem Ind Co Ltd Linear piezoelectric or pyroelectric material and thereof
DE3370251D1 (en) * 1982-03-18 1987-04-16 British Telecomm Piezoelectric and pyroelectric film
GB2123602B (en) * 1982-07-06 1987-02-25 Raytheon Co Piezo electric transducer and method of making same
EP0146272A3 (en) * 1983-11-22 1988-03-16 Focas Limited Coaxial cable
CA1267216A (en) * 1984-07-06 1990-03-27 Pravin L. Soni Piezoelectric device

Also Published As

Publication number Publication date
US4715098A (en) 1987-12-29
GB8429533D0 (en) 1985-01-03
EP0146273A2 (en) 1985-06-26
ATE89952T1 (de) 1993-06-15
CA1266119A (en) 1990-02-20
JPS60133771A (ja) 1985-07-16
US4629925A (en) 1986-12-16
EP0146273B1 (en) 1993-05-26
EP0146273A3 (en) 1988-03-16
JPH0457116B2 (https=) 1992-09-10
GB2150345A (en) 1985-06-26
DE3486151D1 (de) 1993-07-01
DE3486151T2 (de) 1993-10-14

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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

Effective date: 19951122