CA1266119A - Coaxial cable - Google Patents

Coaxial cable

Info

Publication number
CA1266119A
CA1266119A CA000468286A CA468286A CA1266119A CA 1266119 A CA1266119 A CA 1266119A CA 000468286 A CA000468286 A CA 000468286A CA 468286 A CA468286 A CA 468286A CA 1266119 A CA1266119 A CA 1266119A
Authority
CA
Canada
Prior art keywords
intermediate layer
piezoelectric
cable
conductor
wire
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 - Lifetime
Application number
CA000468286A
Other languages
English (en)
French (fr)
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.)
Raychem Ltd
Original Assignee
Raychem 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 Raychem Ltd filed Critical Raychem Ltd
Application granted granted Critical
Publication of CA1266119A publication Critical patent/CA1266119A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
CA000468286A 1983-11-22 1984-11-21 Coaxial cable Expired - Lifetime CA1266119A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CA1266119A true CA1266119A (en) 1990-02-20

Family

ID=10552171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000468286A Expired - Lifetime CA1266119A (en) 1983-11-22 1984-11-21 Coaxial cable

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477217A (en) * 1994-02-18 1995-12-19 International Road Dynamics Bidirectional road traffic sensor

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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
JPS63502152A (ja) * 1985-12-05 1988-08-18 フォーカス・リミテッド 圧力センサ−用支持部材
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
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
ES2199412T3 (es) * 1997-10-13 2004-02-16 Sagem S.A. Accionador amplificado de materiales activos.
US6593681B2 (en) * 2000-12-15 2003-07-15 Matsushita Electric Industrial Co., Ltd. Polarization apparatus and polarization method of coaxial flexible piezoelectric cable
KR100594498B1 (ko) * 2001-08-02 2006-06-30 마쯔시다덴기산교 가부시키가이샤 동축상 가요성 압전체 케이블의 분극 장치 및 분극 방법
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
US8593153B2 (en) * 2010-02-26 2013-11-26 The United States Of America As Represented By The United States National Aeronautics And Space Administration Method of fault detection and rerouting
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
US9306259B2 (en) * 2013-03-19 2016-04-05 Texas Instruments Incorporated Horn antenna for launching electromagnetic signal from microstrip to dielectric waveguide
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
US12518894B2 (en) 2021-12-31 2026-01-06 Swift Bridge Technologies (M) Sdn Bhd Electrical cable with dielectric film
US12444519B2 (en) 2021-12-31 2025-10-14 Swift Bridge Technologies (M) Sdn Bhd Electrical cable with dielectric film

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GB807019A (en) * 1954-12-03 1959-01-07 Technical Ceramics Ltd Electrical components and method of making same
FR2109176A5 (en:Method) * 1970-10-06 1972-05-26 Sodern
FR2145099A5 (en:Method) * 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 (en:Method) * 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 (en:Method) * 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 (en:Method) * 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
ATE25898T1 (de) * 1982-03-18 1987-03-15 British Telecomm Piezoelektrische und pyroelektrische folie.
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477217A (en) * 1994-02-18 1995-12-19 International Road Dynamics Bidirectional road traffic sensor

Also Published As

Publication number Publication date
DE3486151T2 (de) 1993-10-14
EP0146273B1 (en) 1993-05-26
JPH0457116B2 (en:Method) 1992-09-10
US4715098A (en) 1987-12-29
EP0146273A2 (en) 1985-06-26
DE3486151D1 (de) 1993-07-01
GB2150345B (en) 1988-06-15
US4629925A (en) 1986-12-16
EP0146273A3 (en) 1988-03-16
JPS60133771A (ja) 1985-07-16
GB8429533D0 (en) 1985-01-03
GB2150345A (en) 1985-06-26
ATE89952T1 (de) 1993-06-15

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